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Ondřej Hruška 7 years ago
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  1. 7
      .gitignore
  2. 74
      Makefile
  3. 2866
      TinySPL_S103/stm8s.h
  4. 970
      TinySPL_S103/stm8s_adc1.h
  5. 318
      TinySPL_S103/stm8s_awu.h
  6. 241
      TinySPL_S103/stm8s_beep.h
  7. 1059
      TinySPL_S103/stm8s_clk.h
  8. 293
      TinySPL_S103/stm8s_exti.h
  9. 381
      TinySPL_S103/stm8s_gpio.h
  10. 1463
      TinySPL_S103/stm8s_i2c.h
  11. 506
      TinySPL_S103/stm8s_itc.h
  12. 218
      TinySPL_S103/stm8s_iwdg.h
  13. 138
      TinySPL_S103/stm8s_rst.h
  14. 734
      TinySPL_S103/stm8s_spi.h
  15. 2812
      TinySPL_S103/stm8s_tim1.h
  16. 1553
      TinySPL_S103/stm8s_tim2.h
  17. 535
      TinySPL_S103/stm8s_tim4.h
  18. 1135
      TinySPL_S103/stm8s_uart1.h
  19. 189
      TinySPL_S103/stm8s_wwdg.h
  20. 101
      User/bootstrap.c
  21. 58
      User/bootstrap.h
  22. 83
      User/main.c
  23. 116
      User/stm8s_conf.h
  24. 553
      User/stm8s_it.c.nope
  25. 128
      User/stm8s_it.h.nope

7
.gitignore vendored
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cmake-build-debug/
Build/
CMakeLists.txt
*.o
*.rel
*.a
.idea/

74
Makefile
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#######
# makefile for STM8S_StdPeriph_Lib and SDCC compiler
#
# Customized by MightyPork 1/2017
#
# usage:
# 1. if SDCC not in PATH set path -> CC_ROOT
# 2. set correct STM8 device -> DEVICE
# 3. set project paths -> PRJ_ROOT, PRJ_SRC_DIR, PRJ_INC_DIR
# 4. set SPL root path -> SPL_ROOT
# 5. include required SPL modules -> SPL_SOURCE
#
#######
# STM8 device (default is STM8 discovery board)
DEVICE=STM8S103
DEVICE_FLASH=stm8s103f3
# set compiler path & parameters
CC_ROOT =
CC = sdcc
CFLAGS = -mstm8 -lstm8 --opt-code-size --disable-warning 126 --disable-warning 110
# --opt-code-size
# -DUSE_FULL_ASSERT=1
# required for some examples for STM8S EVAL board
#CFLAGS += -DUSE_STM8_128_EVAL
# set output folder and target name
OUTPUT_DIR = ./Build
TARGET = $(OUTPUT_DIR)/$(DEVICE).hex
# set project folder and files (all *.c)
PRJ_ROOT = .
PRJ_SRC_DIR = $(PRJ_ROOT)/User
PRJ_INC_DIR = $(PRJ_ROOT)/User
# all project sources included by default
PRJ_SOURCE = $(notdir $(wildcard $(PRJ_SRC_DIR)/*.c))
PRJ_OBJECTS := $(addprefix $(OUTPUT_DIR)/, $(PRJ_SOURCE:.c=.rel))
LIB_INC_DIR = /usr/share/sdcc/include/
#SPL_SRC_DIR = Libraries/SPL/src/
SPL_INC_DIR = TinySPL_S103
# add all library sources used here
SPL_SOURCE =
#stm8s_uart1.c stm8s_clk.c stm8s_gpio.c
# SPL_OBJECTS := $(addprefix $(OUTPUT_DIR)/, $(SPL_SOURCE:.c=.rel))
# collect all include folders
INCLUDE = -I$(PRJ_SRC_DIR) -I$(LIB_INC_DIR) -I$(SPL_INC_DIR)
# collect all source directories
VPATH=$(PRJ_SRC_DIR):$(SPL_SRC_DIR)
.PHONY: clean
all: $(TARGET)
$(OUTPUT_DIR)/%.rel: %.c
$(CC) $(CFLAGS) -D$(DEVICE) $(INCLUDE) -c $?
$(OUTPUT_DIR)/%.rel: %.c
$(CC) $(CFLAGS) -D$(DEVICE) $(INCLUDE) -c $? -o $@
#$(SPL_OBJECTS)
$(TARGET): $(PRJ_OBJECTS)
$(CC) $(CFLAGS) -o $(TARGET) $^
flash: $(TARGET)
stm8flash -c stlinkv2 -p $(DEVICE_FLASH) -s flash -w $(TARGET)
clean:
rm $(OUTPUT_DIR)/*

2866
TinySPL_S103/stm8s.h
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970
TinySPL_S103/stm8s_adc1.h
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/**
******************************************************************************
* @file stm8s_adc1.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains all the prototypes/macros for the ADC1 peripheral.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_ADC1_H
#define __STM8S_ADC1_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/* Exported types ------------------------------------------------------------*/
/** @addtogroup ADC1_Exported_Types
* @{
*/
/**
* @brief ADC1 clock prescaler selection
*/
typedef enum {
ADC1_PRESSEL_FCPU_D2 = (uint8_t) 0x00, /**< Prescaler selection fADC1 = fcpu/2 */
ADC1_PRESSEL_FCPU_D3 = (uint8_t) 0x10, /**< Prescaler selection fADC1 = fcpu/3 */
ADC1_PRESSEL_FCPU_D4 = (uint8_t) 0x20, /**< Prescaler selection fADC1 = fcpu/4 */
ADC1_PRESSEL_FCPU_D6 = (uint8_t) 0x30, /**< Prescaler selection fADC1 = fcpu/6 */
ADC1_PRESSEL_FCPU_D8 = (uint8_t) 0x40, /**< Prescaler selection fADC1 = fcpu/8 */
ADC1_PRESSEL_FCPU_D10 = (uint8_t) 0x50, /**< Prescaler selection fADC1 = fcpu/10 */
ADC1_PRESSEL_FCPU_D12 = (uint8_t) 0x60, /**< Prescaler selection fADC1 = fcpu/12 */
ADC1_PRESSEL_FCPU_D18 = (uint8_t) 0x70 /**< Prescaler selection fADC1 = fcpu/18 */
} ADC1_PresSel_TypeDef;
/**
* @brief ADC1 External conversion trigger event selection
*/
typedef enum {
ADC1_EXTTRIG_TIM = (uint8_t) 0x00, /**< Conversion from Internal TIM1 TRGO event */
ADC1_EXTTRIG_GPIO = (uint8_t) 0x10 /**< Conversion from External interrupt on ADC_ETR pin*/
} ADC1_ExtTrig_TypeDef;
/**
* @brief ADC1 data alignment
*/
typedef enum {
ADC1_ALIGN_LEFT = (uint8_t) 0x00, /**< Data alignment left */
ADC1_ALIGN_RIGHT = (uint8_t) 0x08 /**< Data alignment right */
} ADC1_Align_TypeDef;
/**
* @brief ADC1 Interrupt source
*/
typedef enum {
ADC1_IT_AWDIE = (uint16_t) 0x010, /**< Analog WDG interrupt enable */
ADC1_IT_EOCIE = (uint16_t) 0x020, /**< EOC interrupt enable */
ADC1_IT_AWD = (uint16_t) 0x140, /**< Analog WDG status */
ADC1_IT_AWS0 = (uint16_t) 0x110, /**< Analog channel 0 status */
ADC1_IT_AWS1 = (uint16_t) 0x111, /**< Analog channel 1 status */
ADC1_IT_AWS2 = (uint16_t) 0x112, /**< Analog channel 2 status */
ADC1_IT_AWS3 = (uint16_t) 0x113, /**< Analog channel 3 status */
ADC1_IT_AWS4 = (uint16_t) 0x114, /**< Analog channel 4 status */
ADC1_IT_AWS5 = (uint16_t) 0x115, /**< Analog channel 5 status */
ADC1_IT_AWS6 = (uint16_t) 0x116, /**< Analog channel 6 status */
ADC1_IT_AWS7 = (uint16_t) 0x117, /**< Analog channel 7 status */
ADC1_IT_AWS8 = (uint16_t) 0x118, /**< Analog channel 8 status */
ADC1_IT_AWS9 = (uint16_t) 0x119, /**< Analog channel 9 status */
ADC1_IT_AWS12 = (uint16_t) 0x11C, /**< Analog channel 12 status */
/* refer to product datasheet for channel 12 availability */
ADC1_IT_EOC = (uint16_t) 0x080 /**< EOC pending bit */
} ADC1_IT_TypeDef;
/**
* @brief ADC1 Flags
*/
typedef enum {
ADC1_FLAG_OVR = (uint8_t) 0x41, /**< Overrun status flag */
ADC1_FLAG_AWD = (uint8_t) 0x40, /**< Analog WDG status */
ADC1_FLAG_AWS0 = (uint8_t) 0x10, /**< Analog channel 0 status */
ADC1_FLAG_AWS1 = (uint8_t) 0x11, /**< Analog channel 1 status */
ADC1_FLAG_AWS2 = (uint8_t) 0x12, /**< Analog channel 2 status */
ADC1_FLAG_AWS3 = (uint8_t) 0x13, /**< Analog channel 3 status */
ADC1_FLAG_AWS4 = (uint8_t) 0x14, /**< Analog channel 4 status */
ADC1_FLAG_AWS5 = (uint8_t) 0x15, /**< Analog channel 5 status */
ADC1_FLAG_AWS6 = (uint8_t) 0x16, /**< Analog channel 6 status */
ADC1_FLAG_AWS7 = (uint8_t) 0x17, /**< Analog channel 7 status */
ADC1_FLAG_AWS8 = (uint8_t) 0x18, /**< Analog channel 8 status*/
ADC1_FLAG_AWS9 = (uint8_t) 0x19, /**< Analog channel 9 status */
ADC1_FLAG_AWS12 = (uint8_t) 0x1C, /**< Analog channel 12 status */
/* refer to product datasheet for channel 12 availability */
ADC1_FLAG_EOC = (uint8_t) 0x80 /**< EOC falg */
} ADC1_Flag_TypeDef;
/**
* @brief ADC1 schmitt Trigger
*/
typedef enum {
ADC1_SCHMITTTRIG_CHANNEL0 = (uint8_t) 0x00, /**< Schmitt trigger disable on AIN0 */
ADC1_SCHMITTTRIG_CHANNEL1 = (uint8_t) 0x01, /**< Schmitt trigger disable on AIN1 */
ADC1_SCHMITTTRIG_CHANNEL2 = (uint8_t) 0x02, /**< Schmitt trigger disable on AIN2 */
ADC1_SCHMITTTRIG_CHANNEL3 = (uint8_t) 0x03, /**< Schmitt trigger disable on AIN3 */
ADC1_SCHMITTTRIG_CHANNEL4 = (uint8_t) 0x04, /**< Schmitt trigger disable on AIN4 */
ADC1_SCHMITTTRIG_CHANNEL5 = (uint8_t) 0x05, /**< Schmitt trigger disable on AIN5 */
ADC1_SCHMITTTRIG_CHANNEL6 = (uint8_t) 0x06, /**< Schmitt trigger disable on AIN6 */
ADC1_SCHMITTTRIG_CHANNEL7 = (uint8_t) 0x07, /**< Schmitt trigger disable on AIN7 */
ADC1_SCHMITTTRIG_CHANNEL8 = (uint8_t) 0x08, /**< Schmitt trigger disable on AIN8 */
ADC1_SCHMITTTRIG_CHANNEL9 = (uint8_t) 0x09, /**< Schmitt trigger disable on AIN9 */
ADC1_SCHMITTTRIG_CHANNEL12 = (uint8_t) 0x0C, /**< Schmitt trigger disable on AIN12 */
/* refer to product datasheet for channel 12 availability */
ADC1_SCHMITTTRIG_ALL = (uint8_t) 0xFF /**< Schmitt trigger disable on All channels */
} ADC1_SchmittTrigg_TypeDef;
/**
* @brief ADC1 conversion mode selection
*/
typedef enum {
ADC1_CONVERSIONMODE_SINGLE = (uint8_t) 0x00, /**< Single conversion mode */
ADC1_CONVERSIONMODE_CONTINUOUS = (uint8_t) 0x01 /**< Continuous conversion mode */
} ADC1_ConvMode_TypeDef;
/**
* @brief ADC1 analog channel selection
*/
typedef enum {
ADC1_CHANNEL_0 = (uint8_t) 0x00, /**< Analog channel 0 */
ADC1_CHANNEL_1 = (uint8_t) 0x01, /**< Analog channel 1 */
ADC1_CHANNEL_2 = (uint8_t) 0x02, /**< Analog channel 2 */
ADC1_CHANNEL_3 = (uint8_t) 0x03, /**< Analog channel 3 */
ADC1_CHANNEL_4 = (uint8_t) 0x04, /**< Analog channel 4 */
ADC1_CHANNEL_5 = (uint8_t) 0x05, /**< Analog channel 5 */
ADC1_CHANNEL_6 = (uint8_t) 0x06, /**< Analog channel 6 */
ADC1_CHANNEL_7 = (uint8_t) 0x07, /**< Analog channel 7 */
ADC1_CHANNEL_8 = (uint8_t) 0x08, /**< Analog channel 8 */
ADC1_CHANNEL_9 = (uint8_t) 0x09, /**< Analog channel 9 */
ADC1_CHANNEL_12 = (uint8_t) 0x0C /**< Analog channel 12 */
/* refer to product datasheet for channel 12 availability */
} ADC1_Channel_TypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/* Exported macros ------------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/** @addtogroup ADC1_Private_Macros
* @brief Macros used by the assert function to check the different functions parameters.
* @{
*/
/**
* @brief Macro used by the assert function to check the different prescaler's values.
*/
#define IS_ADC1_PRESSEL_OK(PRESCALER) (((PRESCALER) == ADC1_PRESSEL_FCPU_D2) || \
((PRESCALER) == ADC1_PRESSEL_FCPU_D3) || \
((PRESCALER) == ADC1_PRESSEL_FCPU_D4) || \
((PRESCALER) == ADC1_PRESSEL_FCPU_D6) || \
((PRESCALER) == ADC1_PRESSEL_FCPU_D8) || \
((PRESCALER) == ADC1_PRESSEL_FCPU_D10) || \
((PRESCALER) == ADC1_PRESSEL_FCPU_D12) || \
((PRESCALER) == ADC1_PRESSEL_FCPU_D18))
/**
* @brief Macro used by the assert function to check the different external trigger values.
*/
#define IS_ADC1_EXTTRIG_OK(EXTRIG) (((EXTRIG) == ADC1_EXTTRIG_TIM) || \
((EXTRIG) == ADC1_EXTTRIG_GPIO))
/**
* @brief Macro used by the assert function to check the different alignment modes.
*/
#define IS_ADC1_ALIGN_OK(ALIGN) (((ALIGN) == ADC1_ALIGN_LEFT) || \
((ALIGN) == ADC1_ALIGN_RIGHT))
/**
* @brief Macro used by the assert function to check the Interrupt source.
*/
#define IS_ADC1_IT_OK(IT) (((IT) == ADC1_IT_EOCIE) || \
((IT) == ADC1_IT_AWDIE))
/**
* @brief Macro used by the assert function to check the ADC1 Flag.
*/
#define IS_ADC1_FLAG_OK(FLAG) (((FLAG) == ADC1_FLAG_EOC)|| \
((FLAG) == ADC1_FLAG_OVR) || \
((FLAG) == ADC1_FLAG_AWD) || \
((FLAG) == ADC1_FLAG_AWS0) || \
((FLAG) == ADC1_FLAG_AWS1) || \
((FLAG) == ADC1_FLAG_AWS2) || \
((FLAG) == ADC1_FLAG_AWS3) || \
((FLAG) == ADC1_FLAG_AWS4) || \
((FLAG) == ADC1_FLAG_AWS5) || \
((FLAG) == ADC1_FLAG_AWS6) || \
((FLAG) == ADC1_FLAG_AWS7) || \
((FLAG) == ADC1_FLAG_AWS8) || \
((FLAG) == ADC1_FLAG_AWS9))
/**
* @brief Macro used by the assert function to check the ADC1 pending bits.
*/
#define IS_ADC1_ITPENDINGBIT_OK(ITPENDINGBIT) (((ITPENDINGBIT) == ADC1_IT_EOC) || \
((ITPENDINGBIT) == ADC1_IT_AWD) || \
((ITPENDINGBIT) == ADC1_IT_AWS0) || \
((ITPENDINGBIT) == ADC1_IT_AWS1) || \
((ITPENDINGBIT) == ADC1_IT_AWS2) || \
((ITPENDINGBIT) == ADC1_IT_AWS3) || \
((ITPENDINGBIT) == ADC1_IT_AWS4) || \
((ITPENDINGBIT) == ADC1_IT_AWS5) || \
((ITPENDINGBIT) == ADC1_IT_AWS6) || \
((ITPENDINGBIT) == ADC1_IT_AWS7) || \
((ITPENDINGBIT) == ADC1_IT_AWS8) || \
((ITPENDINGBIT) == ADC1_IT_AWS12) || \
((ITPENDINGBIT) == ADC1_IT_AWS9))
/**
* @brief Macro used by the assert function to check the different schmitt trigger values.
*/
#define IS_ADC1_SCHMITTTRIG_OK(SCHMITTTRIG) (((SCHMITTTRIG) == ADC1_SCHMITTTRIG_CHANNEL0) || \
((SCHMITTTRIG) == ADC1_SCHMITTTRIG_CHANNEL1) || \
((SCHMITTTRIG) == ADC1_SCHMITTTRIG_CHANNEL2) || \
((SCHMITTTRIG) == ADC1_SCHMITTTRIG_CHANNEL3) || \
((SCHMITTTRIG) == ADC1_SCHMITTTRIG_CHANNEL4) || \
((SCHMITTTRIG) == ADC1_SCHMITTTRIG_CHANNEL5) || \
((SCHMITTTRIG) == ADC1_SCHMITTTRIG_CHANNEL6) || \
((SCHMITTTRIG) == ADC1_SCHMITTTRIG_CHANNEL7) || \
((SCHMITTTRIG) == ADC1_SCHMITTTRIG_CHANNEL8) || \
((SCHMITTTRIG) == ADC1_SCHMITTTRIG_CHANNEL12) || \
((SCHMITTTRIG) == ADC1_SCHMITTTRIG_ALL) || \
((SCHMITTTRIG) == ADC1_SCHMITTTRIG_CHANNEL9))
/**
* @brief Macro used by the assert function to check the different conversion modes.
*/
#define IS_ADC1_CONVERSIONMODE_OK(MODE) (((MODE) == ADC1_CONVERSIONMODE_SINGLE) || \
((MODE) == ADC1_CONVERSIONMODE_CONTINUOUS))
/**
* @brief Macro used by the assert function to check the different channels values.
*/
#define IS_ADC1_CHANNEL_OK(CHANNEL) (((CHANNEL) == ADC1_CHANNEL_0) || \
((CHANNEL) == ADC1_CHANNEL_1) || \
((CHANNEL) == ADC1_CHANNEL_2) || \
((CHANNEL) == ADC1_CHANNEL_3) || \
((CHANNEL) == ADC1_CHANNEL_4) || \
((CHANNEL) == ADC1_CHANNEL_5) || \
((CHANNEL) == ADC1_CHANNEL_6) || \
((CHANNEL) == ADC1_CHANNEL_7) || \
((CHANNEL) == ADC1_CHANNEL_8) || \
((CHANNEL) == ADC1_CHANNEL_12) || \
((CHANNEL) == ADC1_CHANNEL_9))
/**
* @brief Macro used by the assert function to check the possible buffer values.
*/
#define IS_ADC1_BUFFER_OK(BUFFER) ((BUFFER) <= (uint8_t)0x09)
/**
* @}
*/
/* Exported functions ------------------------------------------------------- */
#if 0
/** @addtogroup ADC1_Exported_Functions
* @{
*/
void ADC1_DeInit(void);
void ADC1_Init(ADC1_ConvMode_TypeDef ADC1_ConversionMode,
ADC1_Channel_TypeDef ADC1_Channel,
ADC1_PresSel_TypeDef ADC1_PrescalerSelection,
ADC1_ExtTrig_TypeDef ADC1_ExtTrigger,
FunctionalState ADC1_ExtTriggerState, ADC1_Align_TypeDef ADC1_Align,
ADC1_SchmittTrigg_TypeDef ADC1_SchmittTriggerChannel,
FunctionalState ADC1_SchmittTriggerState);
void ADC1_Cmd(FunctionalState NewState);
void ADC1_ScanModeCmd(FunctionalState NewState);
void ADC1_DataBufferCmd(FunctionalState NewState);
void ADC1_ITConfig(ADC1_IT_TypeDef ADC1_IT, FunctionalState NewState);
void ADC1_PrescalerConfig(ADC1_PresSel_TypeDef ADC1_Prescaler);
void ADC1_SchmittTriggerConfig(ADC1_SchmittTrigg_TypeDef ADC1_SchmittTriggerChannel,
FunctionalState NewState);
void ADC1_ConversionConfig(ADC1_ConvMode_TypeDef ADC1_ConversionMode,
ADC1_Channel_TypeDef ADC1_Channel,
ADC1_Align_TypeDef ADC1_Align);
void ADC1_ExternalTriggerConfig(ADC1_ExtTrig_TypeDef ADC1_ExtTrigger, FunctionalState NewState);
void ADC1_AWDChannelConfig(ADC1_Channel_TypeDef Channel, FunctionalState NewState);
void ADC1_StartConversion(void);
uint16_t ADC1_GetConversionValue(void);
void ADC1_SetHighThreshold(uint16_t Threshold);
void ADC1_SetLowThreshold(uint16_t Threshold);
uint16_t ADC1_GetBufferValue(uint8_t Buffer);
FlagStatus ADC1_GetAWDChannelStatus(ADC1_Channel_TypeDef Channel);
FlagStatus ADC1_GetFlagStatus(ADC1_Flag_TypeDef Flag);
void ADC1_ClearFlag(ADC1_Flag_TypeDef Flag);
ITStatus ADC1_GetITStatus(ADC1_IT_TypeDef ITPendingBit);
void ADC1_ClearITPendingBit(ADC1_IT_TypeDef ITPendingBit);
#endif
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Public functions ----------------------------------------------------------*/
/**
* @addtogroup ADC1_Public_Functions
* @{
*/
/**
* @brief Deinitializes the ADC1 peripheral registers to their default reset values.
* @param None
* @retval None
*/
inline void ADC1_DeInit(void)
{
ADC1->CSR = ADC1_CSR_RESET_VALUE;
ADC1->CR1 = ADC1_CR1_RESET_VALUE;
ADC1->CR2 = ADC1_CR2_RESET_VALUE;
ADC1->CR3 = ADC1_CR3_RESET_VALUE;
ADC1->TDRH = ADC1_TDRH_RESET_VALUE;
ADC1->TDRL = ADC1_TDRL_RESET_VALUE;
ADC1->HTRH = ADC1_HTRH_RESET_VALUE;
ADC1->HTRL = ADC1_HTRL_RESET_VALUE;
ADC1->LTRH = ADC1_LTRH_RESET_VALUE;
ADC1->LTRL = ADC1_LTRL_RESET_VALUE;
ADC1->AWCRH = ADC1_AWCRH_RESET_VALUE;
ADC1->AWCRL = ADC1_AWCRL_RESET_VALUE;
}
/**
* @brief Configure the ADC1 conversion on selected channel.
* @param ADC1_ConversionMode Specifies the conversion type.
* It can be set of the values of @ref ADC1_ConvMode_TypeDef
* @param ADC1_Channel specifies the ADC1 Channel.
* It can be set of the values of @ref ADC1_Channel_TypeDef
* @param ADC1_Align specifies the converted data alignment.
* It can be set of the values of @ref ADC1_Align_TypeDef
* @retval None
*/
inline void ADC1_ConversionConfig(ADC1_ConvMode_TypeDef ADC1_ConversionMode, ADC1_Channel_TypeDef ADC1_Channel,
ADC1_Align_TypeDef ADC1_Align)
{
/* Check the parameters */
assert_param(IS_ADC1_CONVERSIONMODE_OK(ADC1_ConversionMode));
assert_param(IS_ADC1_CHANNEL_OK(ADC1_Channel));
assert_param(IS_ADC1_ALIGN_OK(ADC1_Align));
/* Clear the align bit */
ADC1->CR2 &= (uint8_t) (~ADC1_CR2_ALIGN);
/* Configure the data alignment */
ADC1->CR2 |= (uint8_t) (ADC1_Align);
if (ADC1_ConversionMode == ADC1_CONVERSIONMODE_CONTINUOUS) {
/* Set the continuous conversion mode */
ADC1->CR1 |= ADC1_CR1_CONT;
} else /* ADC1_ConversionMode == ADC1_CONVERSIONMODE_SINGLE */
{
/* Set the single conversion mode */
ADC1->CR1 &= (uint8_t) (~ADC1_CR1_CONT);
}
/* Clear the ADC1 channels */
ADC1->CSR &= (uint8_t) (~ADC1_CSR_CH);
/* Select the ADC1 channel */
ADC1->CSR |= (uint8_t) (ADC1_Channel);
}
/**
* @brief Enables or disables the ADC1 Schmitt Trigger on a selected channel.
* @param ADC1_SchmittTriggerChannel specifies the desired Channel.
* It can be set of the values of @ref ADC1_SchmittTrigg_TypeDef.
* @param NewState specifies Channel new status.
* can have one of the values of @ref FunctionalState.
* @retval None
*/
inline void ADC1_SchmittTriggerConfig(ADC1_SchmittTrigg_TypeDef ADC1_SchmittTriggerChannel, FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_ADC1_SCHMITTTRIG_OK(ADC1_SchmittTriggerChannel));
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
if (ADC1_SchmittTriggerChannel == ADC1_SCHMITTTRIG_ALL) {
if (NewState != DISABLE) {
ADC1->TDRL &= (uint8_t) 0x0;
ADC1->TDRH &= (uint8_t) 0x0;
} else /* NewState == DISABLE */
{
ADC1->TDRL |= (uint8_t) 0xFF;
ADC1->TDRH |= (uint8_t) 0xFF;
}
} else if (ADC1_SchmittTriggerChannel < ADC1_SCHMITTTRIG_CHANNEL8) {
if (NewState != DISABLE) {
ADC1->TDRL &= (uint8_t) (~(uint8_t) ((uint8_t) 0x01 << (uint8_t) ADC1_SchmittTriggerChannel));
} else /* NewState == DISABLE */
{
ADC1->TDRL |= (uint8_t) ((uint8_t) 0x01 << (uint8_t) ADC1_SchmittTriggerChannel);
}
} else /* ADC1_SchmittTriggerChannel >= ADC1_SCHMITTTRIG_CHANNEL8 */
{
if (NewState != DISABLE) {
ADC1->TDRH &= (uint8_t) (~(uint8_t) ((uint8_t) 0x01
<< ((uint8_t) ADC1_SchmittTriggerChannel - (uint8_t) 8)));
} else /* NewState == DISABLE */
{
ADC1->TDRH |= (uint8_t) ((uint8_t) 0x01 << ((uint8_t) ADC1_SchmittTriggerChannel - (uint8_t) 8));
}
}
}
/**
* @brief Configure the ADC1 prescaler division factor.
* @param ADC1_Prescaler: the selected precaler.
* It can be one of the values of @ref ADC1_PresSel_TypeDef.
* @retval None
*/
inline void ADC1_PrescalerConfig(ADC1_PresSel_TypeDef ADC1_Prescaler)
{
/* Check the parameter */
assert_param(IS_ADC1_PRESSEL_OK(ADC1_Prescaler));
/* Clear the SPSEL bits */
ADC1->CR1 &= (uint8_t) (~ADC1_CR1_SPSEL);
/* Select the prescaler division factor according to ADC1_PrescalerSelection values */
ADC1->CR1 |= (uint8_t) (ADC1_Prescaler);
}
/**
* @brief Configure the ADC1 conversion on external trigger event.
* @par Full description:
* The selected external trigger event can be enabled or disabled.
* @param ADC1_ExtTrigger to select the External trigger event.
* can have one of the values of @ref ADC1_ExtTrig_TypeDef.
* @param NewState to enable/disable the selected external trigger
* can have one of the values of @ref FunctionalState.
* @retval None
*/
inline void ADC1_ExternalTriggerConfig(ADC1_ExtTrig_TypeDef ADC1_ExtTrigger, FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_ADC1_EXTTRIG_OK(ADC1_ExtTrigger));
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
/* Clear the external trigger selection bits */
ADC1->CR2 &= (uint8_t) (~ADC1_CR2_EXTSEL);
if (NewState != DISABLE) {
/* Enable the selected external Trigger */
ADC1->CR2 |= (uint8_t) (ADC1_CR2_EXTTRIG);
} else /* NewState == DISABLE */
{
/* Disable the selected external trigger */
ADC1->CR2 &= (uint8_t) (~ADC1_CR2_EXTTRIG);
}
/* Set the selected external trigger */
ADC1->CR2 |= (uint8_t) (ADC1_ExtTrigger);
}
/**
* @brief Initializes the ADC1 peripheral according to the specified parameters
* @param ADC1_ConversionMode: specifies the conversion mode
* can be one of the values of @ref ADC1_ConvMode_TypeDef.
* @param ADC1_Channel: specifies the channel to convert
* can be one of the values of @ref ADC1_Channel_TypeDef.
* @param ADC1_PrescalerSelection: specifies the ADC1 prescaler
* can be one of the values of @ref ADC1_PresSel_TypeDef.
* @param ADC1_ExtTrigger: specifies the external trigger
* can be one of the values of @ref ADC1_ExtTrig_TypeDef.
* @param ADC1_ExtTriggerState: specifies the external trigger new state
* can be one of the values of @ref FunctionalState.
* @param ADC1_Align: specifies the converted data alignment
* can be one of the values of @ref ADC1_Align_TypeDef.
* @param ADC1_SchmittTriggerChannel: specifies the schmitt trigger channel
* can be one of the values of @ref ADC1_SchmittTrigg_TypeDef.
* @param ADC1_SchmittTriggerState: specifies the schmitt trigger state
* can be one of the values of @ref FunctionalState.
* @retval None
*/
inline void ADC1_Init(ADC1_ConvMode_TypeDef ADC1_ConversionMode, ADC1_Channel_TypeDef ADC1_Channel,
ADC1_PresSel_TypeDef ADC1_PrescalerSelection, ADC1_ExtTrig_TypeDef ADC1_ExtTrigger,
FunctionalState ADC1_ExtTriggerState, ADC1_Align_TypeDef ADC1_Align,
ADC1_SchmittTrigg_TypeDef ADC1_SchmittTriggerChannel, FunctionalState ADC1_SchmittTriggerState)
{
/* Check the parameters */
assert_param(IS_ADC1_CONVERSIONMODE_OK(ADC1_ConversionMode));
assert_param(IS_ADC1_CHANNEL_OK(ADC1_Channel));
assert_param(IS_ADC1_PRESSEL_OK(ADC1_PrescalerSelection));
assert_param(IS_ADC1_EXTTRIG_OK(ADC1_ExtTrigger));
assert_param(IS_FUNCTIONALSTATE_OK(((ADC1_ExtTriggerState))));
assert_param(IS_ADC1_ALIGN_OK(ADC1_Align));
assert_param(IS_ADC1_SCHMITTTRIG_OK(ADC1_SchmittTriggerChannel));
assert_param(IS_FUNCTIONALSTATE_OK(ADC1_SchmittTriggerState));
/*-----------------CR1 & CSR configuration --------------------*/
/* Configure the conversion mode and the channel to convert
respectively according to ADC1_ConversionMode & ADC1_Channel values & ADC1_Align values */
ADC1_ConversionConfig(ADC1_ConversionMode, ADC1_Channel, ADC1_Align);
/* Select the prescaler division factor according to ADC1_PrescalerSelection values */
ADC1_PrescalerConfig(ADC1_PrescalerSelection);
/*-----------------CR2 configuration --------------------*/
/* Configure the external trigger state and event respectively
according to NewState, ADC1_ExtTrigger */
ADC1_ExternalTriggerConfig(ADC1_ExtTrigger, ADC1_ExtTriggerState);
/*------------------TDR configuration ---------------------------*/
/* Configure the schmitt trigger channel and state respectively
according to ADC1_SchmittTriggerChannel & ADC1_SchmittTriggerNewState values */
ADC1_SchmittTriggerConfig(ADC1_SchmittTriggerChannel, ADC1_SchmittTriggerState);
/* Enable the ADC1 peripheral */
ADC1->CR1 |= ADC1_CR1_ADON;
}
/**
* @brief Enables or Disables the ADC1 peripheral.
* @param NewState: specifies the peripheral enabled or disabled state.
* @retval None
*/
inline void ADC1_Cmd(FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
if (NewState != DISABLE) {
ADC1->CR1 |= ADC1_CR1_ADON;
} else /* NewState == DISABLE */
{
ADC1->CR1 &= (uint8_t) (~ADC1_CR1_ADON);
}
}
/**
* @brief Enables or Disables the ADC1 scan mode.
* @param NewState: specifies the selected mode enabled or disabled state.
* @retval None
*/
inline void ADC1_ScanModeCmd(FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
if (NewState != DISABLE) {
ADC1->CR2 |= ADC1_CR2_SCAN;
} else /* NewState == DISABLE */
{
ADC1->CR2 &= (uint8_t) (~ADC1_CR2_SCAN);
}
}
/**
* @brief Enables or Disables the ADC1 data store into the Data Buffer registers rather than in the Data Register
* @param NewState: specifies the selected mode enabled or disabled state.
* @retval None
*/
inline void ADC1_DataBufferCmd(FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
if (NewState != DISABLE) {
ADC1->CR3 |= ADC1_CR3_DBUF;
} else /* NewState == DISABLE */
{
ADC1->CR3 &= (uint8_t) (~ADC1_CR3_DBUF);
}
}
/**
* @brief Enables or disables the ADC1 interrupt.
* @param ADC1_IT specifies the name of the interrupt to enable or disable.
* This parameter can be one of the following values:
* - ADC1_IT_AWDITEN : Analog WDG interrupt enable
* - ADC1_IT_EOCITEN : EOC iterrupt enable
* @param NewState specifies the state of the interrupt to apply.
* @retval None
*/
inline void ADC1_ITConfig(ADC1_IT_TypeDef ADC1_IT, FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_ADC1_IT_OK(ADC1_IT));
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
if (NewState != DISABLE) {
/* Enable the ADC1 interrupts */
ADC1->CSR |= (uint8_t) ADC1_IT;
} else /* NewState == DISABLE */
{
/* Disable the ADC1 interrupts */
ADC1->CSR &= (uint8_t) ((uint16_t) ~(uint16_t) ADC1_IT);
}
}
/**
* @brief Start ADC1 conversion
* @par Full description:
* This function triggers the start of conversion, after ADC1 configuration.
* @param None
* @retval None
* @par Required preconditions:
* Enable the ADC1 peripheral before calling this function
*/
inline void ADC1_StartConversion(void)
{
ADC1->CR1 |= ADC1_CR1_ADON;
}
/**
* @brief Get one sample of measured signal.
* @param None
* @retval ConversionValue: value of the measured signal.
* @par Required preconditions:
* ADC1 conversion finished.
*/
inline uint16_t ADC1_GetConversionValue(void)
{
uint16_t temph = 0;
uint8_t templ = 0;
if ((ADC1->CR2 & ADC1_CR2_ALIGN) != 0) /* Right alignment */
{
/* Read LSB first */
templ = ADC1->DRL;
/* Then read MSB */
temph = ADC1->DRH;
temph = (uint16_t) (templ | (uint16_t) (temph << (uint8_t) 8));
} else /* Left alignment */
{
/* Read MSB first*/
temph = ADC1->DRH;
/* Then read LSB */
templ = ADC1->DRL;
temph = (uint16_t) ((uint16_t) ((uint16_t) templ << 6) | (uint16_t) ((uint16_t) temph << 8));
}
return ((uint16_t) temph);
}
/**
* @brief Enables or disables the analog watchdog for the given channel.
* @param Channel specifies the desired Channel.
* It can be set of the values of @ref ADC1_Channel_TypeDef.
* @param NewState specifies the analog watchdog new state.
* can have one of the values of @ref FunctionalState.
* @retval None
*/
inline void ADC1_AWDChannelConfig(ADC1_Channel_TypeDef Channel, FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
assert_param(IS_ADC1_CHANNEL_OK(Channel));
if (Channel < (uint8_t) 8) {
if (NewState != DISABLE) {
ADC1->AWCRL |= (uint8_t) ((uint8_t) 1 << Channel);
} else /* NewState == DISABLE */
{
ADC1->AWCRL &= (uint8_t) ~(uint8_t) ((uint8_t) 1 << Channel);
}
} else {
if (NewState != DISABLE) {
ADC1->AWCRH |= (uint8_t) ((uint8_t) 1 << (Channel - (uint8_t) 8));
} else /* NewState == DISABLE */
{
ADC1->AWCRH &= (uint8_t) ~(uint8_t) ((uint8_t) 1 << (uint8_t) (Channel - (uint8_t) 8));
}
}
}
/**
* @brief Sets the high threshold of the analog watchdog.
* @param Threshold specifies the high threshold value.
* this value depends on the reference voltage range.
* @retval None
*/
inline void ADC1_SetHighThreshold(uint16_t Threshold)
{
ADC1->HTRH = (uint8_t) (Threshold >> (uint8_t) 2);
ADC1->HTRL = (uint8_t) Threshold;
}
/**
* @brief Sets the low threshold of the analog watchdog.
* @param Threshold specifies the low threshold value.
* this value depends on the reference voltage range.
* @retval None
*/
inline void ADC1_SetLowThreshold(uint16_t Threshold)
{
ADC1->LTRL = (uint8_t) Threshold;
ADC1->LTRH = (uint8_t) (Threshold >> (uint8_t) 2);
}
/**
* @brief Get one sample of measured signal.
* @param Buffer specifies the buffer to read.
* @retval BufferValue: value read from the given buffer.
* @par Required preconditions:
* ADC1 conversion finished.
*/
inline uint16_t ADC1_GetBufferValue(uint8_t Buffer)
{
uint16_t temph = 0;
uint8_t templ = 0;
/* Check the parameters */
assert_param(IS_ADC1_BUFFER_OK(Buffer));
if ((ADC1->CR2 & ADC1_CR2_ALIGN) != 0) /* Right alignment */
{
/* Read LSB first */
templ = *(uint8_t *) (uint16_t) ((uint16_t) ADC1_BaseAddress + (uint8_t) (Buffer << 1) + 1);
/* Then read MSB */
temph = *(uint8_t *) (uint16_t) ((uint16_t) ADC1_BaseAddress + (uint8_t) (Buffer << 1));
temph = (uint16_t) (templ | (uint16_t) (temph << (uint8_t) 8));
} else /* Left alignment */
{
/* Read MSB first*/
temph = *(uint8_t *) (uint16_t) ((uint16_t) ADC1_BaseAddress + (uint8_t) (Buffer << 1));
/* Then read LSB */
templ = *(uint8_t *) (uint16_t) ((uint16_t) ADC1_BaseAddress + (uint8_t) (Buffer << 1) + 1);
temph = (uint16_t) ((uint16_t) ((uint16_t) templ << 6) | (uint16_t) (temph << 8));
}
return ((uint16_t) temph);
}
/**
* @brief Checks the specified analog watchdog channel status.
* @param Channel: specify the channel of which to check the analog watchdog
* can be one of the values of @ref ADC1_Channel_TypeDef.
* @retval FlagStatus Status of the analog watchdog.
*/
inline FlagStatus ADC1_GetAWDChannelStatus(ADC1_Channel_TypeDef Channel)
{
uint8_t status = 0;
/* Check the parameters */
assert_param(IS_ADC1_CHANNEL_OK(Channel));
if (Channel < (uint8_t) 8) {
status = (uint8_t) (ADC1->AWSRL & (uint8_t) ((uint8_t) 1 << Channel));
} else /* Channel = 8 | 9 */
{
status = (uint8_t) (ADC1->AWSRH & (uint8_t) ((uint8_t) 1 << (Channel - (uint8_t) 8)));
}
return ((FlagStatus) status);
}
/**
* @brief Checks the specified ADC1 flag status.
* @param Flag: ADC1 flag.
* can be one of the values of @ref ADC1_Flag_TypeDef.
* @retval FlagStatus Status of the ADC1 flag.
*/
inline FlagStatus ADC1_GetFlagStatus(ADC1_Flag_TypeDef Flag)
{
uint8_t flagstatus = 0;
uint8_t temp = 0;
/* Check the parameters */
assert_param(IS_ADC1_FLAG_OK(Flag));
if ((Flag & 0x0F) == 0x01) {
/* Get OVR flag status */
flagstatus = (uint8_t) (ADC1->CR3 & ADC1_CR3_OVR);
} else if ((Flag & 0xF0) == 0x10) {
/* Get analog watchdog channel status */
temp = (uint8_t) (Flag & (uint8_t) 0x0F);
if (temp < 8) {
flagstatus = (uint8_t) (ADC1->AWSRL & (uint8_t) ((uint8_t) 1 << temp));
} else {
flagstatus = (uint8_t) (ADC1->AWSRH & (uint8_t) ((uint8_t) 1 << (temp - 8)));
}
} else /* Get EOC | AWD flag status */
{
flagstatus = (uint8_t) (ADC1->CSR & Flag);
}
return ((FlagStatus) flagstatus);
}
/**
* @brief Clear the specified ADC1 Flag.
* @param Flag: ADC1 flag.
* can be one of the values of @ref ADC1_Flag_TypeDef.
* @retval None
*/
inline void ADC1_ClearFlag(ADC1_Flag_TypeDef Flag)
{
uint8_t temp = 0;
/* Check the parameters */
assert_param(IS_ADC1_FLAG_OK(Flag));
if ((Flag & 0x0F) == 0x01) {
/* Clear OVR flag status */
ADC1->CR3 &= (uint8_t) (~ADC1_CR3_OVR);
} else if ((Flag & 0xF0) == 0x10) {
/* Clear analog watchdog channel status */
temp = (uint8_t) (Flag & (uint8_t) 0x0F);
if (temp < 8) {
ADC1->AWSRL &= (uint8_t) ~(uint8_t) ((uint8_t) 1 << temp);
} else {
ADC1->AWSRH &= (uint8_t) ~(uint8_t) ((uint8_t) 1 << (temp - 8));
}
} else /* Clear EOC | AWD flag status */
{
ADC1->CSR &= (uint8_t) (~Flag);
}
}
/**
* @brief Returns the specified pending bit status
* @param ITPendingBit : the IT pending bit to check.
* This parameter can be one of the following values:
* - ADC1_IT_AWD : Analog WDG IT status
* - ADC1_IT_AWS0 : Analog channel 0 IT status
* - ADC1_IT_AWS1 : Analog channel 1 IT status
* - ADC1_IT_AWS2 : Analog channel 2 IT status
* - ADC1_IT_AWS3 : Analog channel 3 IT status
* - ADC1_IT_AWS4 : Analog channel 4 IT status
* - ADC1_IT_AWS5 : Analog channel 5 IT status
* - ADC1_IT_AWS6 : Analog channel 6 IT status
* - ADC1_IT_AWS7 : Analog channel 7 IT status
* - ADC1_IT_AWS8 : Analog channel 8 IT status
* - ADC1_IT_AWS9 : Analog channel 9 IT status
* - ADC1_IT_EOC : EOC pending bit
* @retval ITStatus: status of the specified pending bit.
*/
inline ITStatus ADC1_GetITStatus(ADC1_IT_TypeDef ITPendingBit)
{
ITStatus itstatus = RESET;
uint8_t temp = 0;
/* Check the parameters */
assert_param(IS_ADC1_ITPENDINGBIT_OK(ITPendingBit));
if (((uint16_t) ITPendingBit & 0xF0) == 0x10) {
/* Get analog watchdog channel status */
temp = (uint8_t) ((uint16_t) ITPendingBit & 0x0F);
if (temp < 8) {
itstatus = (ITStatus) (ADC1->AWSRL & (uint8_t) ((uint8_t) 1 << temp));
} else {
itstatus = (ITStatus) (ADC1->AWSRH & (uint8_t) ((uint8_t) 1 << (temp - 8)));
}
} else /* Get EOC | AWD flag status */
{
itstatus = (ITStatus) (ADC1->CSR & (uint8_t) ITPendingBit);
}
return ((ITStatus) itstatus);
}
/**
* @brief Clear the ADC1 End of Conversion pending bit.
* @param ITPendingBit : the IT pending bit to clear.
* This parameter can be one of the following values:
* - ADC1_IT_AWD : Analog WDG IT status
* - ADC1_IT_AWS0 : Analog channel 0 IT status
* - ADC1_IT_AWS1 : Analog channel 1 IT status
* - ADC1_IT_AWS2 : Analog channel 2 IT status
* - ADC1_IT_AWS3 : Analog channel 3 IT status
* - ADC1_IT_AWS4 : Analog channel 4 IT status
* - ADC1_IT_AWS5 : Analog channel 5 IT status
* - ADC1_IT_AWS6 : Analog channel 6 IT status
* - ADC1_IT_AWS7 : Analog channel 7 IT status
* - ADC1_IT_AWS8 : Analog channel 8 IT status
* - ADC1_IT_AWS9 : Analog channel 9 IT status
* - ADC1_IT_EOC : EOC pending bit
* @retval None
*/
inline void ADC1_ClearITPendingBit(ADC1_IT_TypeDef ITPendingBit)
{
uint8_t temp = 0;
/* Check the parameters */
assert_param(IS_ADC1_ITPENDINGBIT_OK(ITPendingBit));
if (((uint16_t) ITPendingBit & 0xF0) == 0x10) {
/* Clear analog watchdog channel status */
temp = (uint8_t) ((uint16_t) ITPendingBit & 0x0F);
if (temp < 8) {
ADC1->AWSRL &= (uint8_t) ~(uint8_t) ((uint8_t) 1 << temp);
} else {
ADC1->AWSRH &= (uint8_t) ~(uint8_t) ((uint8_t) 1 << (temp - 8));
}
} else /* Clear EOC | AWD flag status */
{
ADC1->CSR &= (uint8_t) ((uint16_t) ~(uint16_t) ITPendingBit);
}
}
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
#endif /* __STM8S_ADC1_H */

318
TinySPL_S103/stm8s_awu.h
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@ -0,0 +1,318 @@
/**
******************************************************************************
* @file stm8s_awu.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains all functions prototype and macros for the AWU peripheral.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_AWU_H
#define __STM8S_AWU_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/* Exported types ------------------------------------------------------------*/
/** @addtogroup AWU_Exported_Types
* @{
*/
/**
* @brief AWU TimeBase selection
*/
typedef enum {
AWU_TIMEBASE_NO_IT = (uint8_t) 0, /*!< No AWU interrupt selected */
AWU_TIMEBASE_250US = (uint8_t) 1, /*!< AWU Timebase equals 0.25 ms */
AWU_TIMEBASE_500US = (uint8_t) 2, /*!< AWU Timebase equals 0.5 ms */
AWU_TIMEBASE_1MS = (uint8_t) 3, /*!< AWU Timebase equals 1 ms */
AWU_TIMEBASE_2MS = (uint8_t) 4, /*!< AWU Timebase equals 2 ms */
AWU_TIMEBASE_4MS = (uint8_t) 5, /*!< AWU Timebase equals 4 ms */
AWU_TIMEBASE_8MS = (uint8_t) 6, /*!< AWU Timebase equals 8 ms */
AWU_TIMEBASE_16MS = (uint8_t) 7, /*!< AWU Timebase equals 16 ms */
AWU_TIMEBASE_32MS = (uint8_t) 8, /*!< AWU Timebase equals 32 ms */
AWU_TIMEBASE_64MS = (uint8_t) 9, /*!< AWU Timebase equals 64 ms */
AWU_TIMEBASE_128MS = (uint8_t) 10, /*!< AWU Timebase equals 128 ms */
AWU_TIMEBASE_256MS = (uint8_t) 11, /*!< AWU Timebase equals 256 ms */
AWU_TIMEBASE_512MS = (uint8_t) 12, /*!< AWU Timebase equals 512 ms */
AWU_TIMEBASE_1S = (uint8_t) 13, /*!< AWU Timebase equals 1 s */
AWU_TIMEBASE_2S = (uint8_t) 14, /*!< AWU Timebase equals 2 s */
AWU_TIMEBASE_12S = (uint8_t) 15, /*!< AWU Timebase equals 12 s */
AWU_TIMEBASE_30S = (uint8_t) 16 /*!< AWU Timebase equals 30 s */
} AWU_Timebase_TypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @addtogroup AWU_Exported_Constants
* @{
*/
#define LSI_FREQUENCY_MIN ((uint32_t)110000) /*!< LSI minimum value in Hertz */
#define LSI_FREQUENCY_MAX ((uint32_t)150000) /*!< LSI maximum value in Hertz */
/**
* @}
*/
/* Exported macros ------------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/** @addtogroup AWU_Private_Macros
* @{
*/
/**
* @brief Macro used by the assert function to check the different functions parameters.
*/
/**
* @brief Macro used by the assert function to check the AWU timebases
*/
#define IS_AWU_TIMEBASE_OK(TB) \
(((TB) == AWU_TIMEBASE_NO_IT) || \
((TB) == AWU_TIMEBASE_250US) || \
((TB) == AWU_TIMEBASE_500US) || \
((TB) == AWU_TIMEBASE_1MS) || \
((TB) == AWU_TIMEBASE_2MS) || \
((TB) == AWU_TIMEBASE_4MS) || \
((TB) == AWU_TIMEBASE_8MS) || \
((TB) == AWU_TIMEBASE_16MS) || \
((TB) == AWU_TIMEBASE_32MS) || \
((TB) == AWU_TIMEBASE_64MS) || \
((TB) == AWU_TIMEBASE_128MS) || \
((TB) == AWU_TIMEBASE_256MS) || \
((TB) == AWU_TIMEBASE_512MS) || \
((TB) == AWU_TIMEBASE_1S) || \
((TB) == AWU_TIMEBASE_2S) || \
((TB) == AWU_TIMEBASE_12S) || \
((TB) == AWU_TIMEBASE_30S))
/**
* @brief Macro used by the assert function to check the LSI frequency (in Hz)
*/
#define IS_LSI_FREQUENCY_OK(FREQ) \
(((FREQ) >= LSI_FREQUENCY_MIN) && \
((FREQ) <= LSI_FREQUENCY_MAX))
/**
* @}
*/
/* Exported functions ------------------------------------------------------- */
#if 0
/** @addtogroup AWU_Exported_Functions
* @{
*/
void AWU_DeInit(void);
void AWU_Init(AWU_Timebase_TypeDef AWU_TimeBase);
void AWU_Cmd(FunctionalState NewState);
void AWU_LSICalibrationConfig(uint32_t LSIFreqHz);
void AWU_IdleModeEnable(void);
FlagStatus AWU_GetFlagStatus(void);
#endif
/**
* @}
*/
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Public functions ----------------------------------------------------------*/
/**
* @addtogroup AWU_Public_Functions
* @{
*/
/**
* @brief Deinitializes the AWU peripheral registers to their default reset
* values.
* @param None
* @retval None
*/
inline void AWU_DeInit(void)
{
AWU->CSR = AWU_CSR_RESET_VALUE;
AWU->APR = AWU_APR_RESET_VALUE;
AWU->TBR = AWU_TBR_RESET_VALUE;
}
/**
* @brief Initializes the AWU peripheral according to the specified parameters.
* @param AWU_TimeBase : Time base selection (interval between AWU interrupts).
* can be one of the values of @ref AWU_Timebase_TypeDef.
* @retval None
* @par Required preconditions:
* The LS RC calibration must be performed before calling this function.
*/
inline void AWU_Init(AWU_Timebase_TypeDef AWU_TimeBase)
{
/* See also AWU_Timebase_TypeDef structure in stm8s_awu.h file :
N 2 5 1 2 4 8 1 3 6 1 2 5 1 2 1 3
O 5 0 m m m m 6 2 4 2 5 1 s s 2 0
I 0 0 s s s s m m m 8 6 2 s s
T u u s s s m m m
s s s s s
*/
/** Contains the different values to write in the APR register (used by AWU_Init function) */
static CONST uint8_t APR_Array[17] =
{
0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 61, 23, 23, 62
};
/** Contains the different values to write in the TBR register (used by AWU_Init function) */
static CONST uint8_t TBR_Array[17] =
{
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 12, 14, 15, 15
};
/* Check parameter */
assert_param(IS_AWU_TIMEBASE_OK(AWU_TimeBase));
/* Enable the AWU peripheral */
AWU->CSR |= AWU_CSR_AWUEN;
/* Set the TimeBase */
AWU->TBR &= (uint8_t) (~AWU_TBR_AWUTB);
AWU->TBR |= TBR_Array[(uint8_t) AWU_TimeBase];
/* Set the APR divider */
AWU->APR &= (uint8_t) (~AWU_APR_APR);
AWU->APR |= APR_Array[(uint8_t) AWU_TimeBase];
}
/**
* @brief Enable or disable the AWU peripheral.
* @param NewState Indicates the new state of the AWU peripheral.
* @retval None
* @par Required preconditions:
* Initialisation of AWU and LS RC calibration must be done before.
*/
inline void AWU_Cmd(FunctionalState NewState)
{
if (NewState != DISABLE) {
/* Enable the AWU peripheral */
AWU->CSR |= AWU_CSR_AWUEN;
} else {
/* Disable the AWU peripheral */
AWU->CSR &= (uint8_t) (~AWU_CSR_AWUEN);
}
}
/**
* @brief Update APR register with the measured LSI frequency.
* @par Note on the APR calculation:
* A is the integer part of lsifreqkhz/4 and x the decimal part.
* x <= A/(1+2A) is equivalent to A >= x(1+2A) and also to 4A >= 4x(1+2A) [F1]
* but we know that A + x = lsifreqkhz/4 ==> 4x = lsifreqkhz-4A
* so [F1] can be written :
* 4A >= (lsifreqkhz-4A)(1+2A)
* @param LSIFreqHz Low Speed RC frequency measured by timer (in Hz).
* @retval None
* @par Required preconditions:
* - AWU must be disabled to avoid unwanted interrupts.
*/
inline void AWU_LSICalibrationConfig(uint32_t LSIFreqHz)
{
uint16_t lsifreqkhz = 0x0;
uint16_t A = 0x0;
/* Check parameter */
assert_param(IS_LSI_FREQUENCY_OK(LSIFreqHz));
lsifreqkhz = (uint16_t) (LSIFreqHz / 1000); /* Converts value in kHz */
/* Calculation of AWU calibration value */
A = (uint16_t) (lsifreqkhz >> 2U); /* Division by 4, keep integer part only */
if ((4U * A) >= ((lsifreqkhz - (4U * A)) * (1U + (2U * A)))) {
AWU->APR = (uint8_t) (A - 2U);
} else {
AWU->APR = (uint8_t) (A - 1U);
}
}
/**
* @brief Configures AWU in Idle mode to reduce power consumption.
* @param None
* @retval None
*/
inline void AWU_IdleModeEnable(void)
{
/* Disable AWU peripheral */
AWU->CSR &= (uint8_t) (~AWU_CSR_AWUEN);
/* No AWU timebase */
AWU->TBR = (uint8_t) (~AWU_TBR_AWUTB);
}
/**
* @brief Returns status of the AWU peripheral flag.
* @param None
* @retval FlagStatus : Status of the AWU flag.
* This parameter can be any of the @ref FlagStatus enumeration.
*/
inline FlagStatus AWU_GetFlagStatus(void)
{
return ((FlagStatus) (((uint8_t) (AWU->CSR & AWU_CSR_AWUF) == (uint8_t) 0x00) ? RESET : SET));
}
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
#endif /* __STM8S_AWU_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm8s_beep.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains all functions prototype and macros for the BEEP peripheral.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_BEEP_H
#define __STM8S_BEEP_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/* Exported types ------------------------------------------------------------*/
/** @addtogroup BEEP_Exported_Types
* @{
*/
/**
* @brief BEEP Frequency selection
*/
typedef enum {
BEEP_FREQUENCY_1KHZ = (uint8_t) 0x00, /*!< Beep signal output frequency equals to 1 KHz */
BEEP_FREQUENCY_2KHZ = (uint8_t) 0x40, /*!< Beep signal output frequency equals to 2 KHz */
BEEP_FREQUENCY_4KHZ = (uint8_t) 0x80 /*!< Beep signal output frequency equals to 4 KHz */
} BEEP_Frequency_TypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @addtogroup BEEP_Exported_Constants
* @{
*/
#define BEEP_CALIBRATION_DEFAULT ((uint8_t)0x0B) /*!< Default value when calibration is not done */
#define LSI_FREQUENCY_MIN ((uint32_t)110000) /*!< LSI minimum value in Hertz */
#define LSI_FREQUENCY_MAX ((uint32_t)150000) /*!< LSI maximum value in Hertz */
/**
* @}
*/
/* Exported macros -----------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/** @addtogroup BEEP_Private_Macros
* @{
*/
/**
* @brief Macro used by the assert function to check the different functions parameters.
*/
/**
* @brief Macro used by the assert function to check the BEEP frequencies.
*/
#define IS_BEEP_FREQUENCY_OK(FREQ) \
(((FREQ) == BEEP_FREQUENCY_1KHZ) || \
((FREQ) == BEEP_FREQUENCY_2KHZ) || \
((FREQ) == BEEP_FREQUENCY_4KHZ))
/**
* @brief Macro used by the assert function to check the LSI frequency (in Hz).
*/
#define IS_LSI_FREQUENCY_OK(FREQ) \
(((FREQ) >= LSI_FREQUENCY_MIN) && \
((FREQ) <= LSI_FREQUENCY_MAX))
/**
* @}
*/
/* Exported functions ------------------------------------------------------- */
/** @addtogroup BEEP_Exported_Functions
* @{
*/
#if 0
void BEEP_DeInit(void);
void BEEP_Init(BEEP_Frequency_TypeDef BEEP_Frequency);
void BEEP_Cmd(FunctionalState NewState);
void BEEP_LSICalibrationConfig(uint32_t LSIFreqHz);
#endif
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Public functions ----------------------------------------------------------*/
/**
* @addtogroup BEEP_Public_Functions
* @{
*/
/**
* @brief Deinitializes the BEEP peripheral registers to their default reset
* values.
* @param None
* @retval None
*/
inline void BEEP_DeInit(void)
{
BEEP->CSR = BEEP_CSR_RESET_VALUE;
}
/**
* @brief Initializes the BEEP function according to the specified parameters.
* @param BEEP_Frequency Frequency selection.
* can be one of the values of @ref BEEP_Frequency_TypeDef.
* @retval None
* @par Required preconditions:
* The LS RC calibration must be performed before calling this function.
*/
inline void BEEP_Init(BEEP_Frequency_TypeDef BEEP_Frequency)
{
/* Check parameter */
assert_param(IS_BEEP_FREQUENCY_OK(BEEP_Frequency));
/* Set a default calibration value if no calibration is done */
if ((BEEP->CSR & BEEP_CSR_BEEPDIV) == BEEP_CSR_BEEPDIV) {
BEEP->CSR &= (uint8_t) (~BEEP_CSR_BEEPDIV); /* Clear bits */
BEEP->CSR |= BEEP_CALIBRATION_DEFAULT;
}
/* Select the output frequency */
BEEP->CSR &= (uint8_t) (~BEEP_CSR_BEEPSEL);
BEEP->CSR |= (uint8_t) (BEEP_Frequency);
}
/**
* @brief Enable or disable the BEEP function.
* @param NewState Indicates the new state of the BEEP function.
* @retval None
* @par Required preconditions:
* Initialisation of BEEP and LS RC calibration must be done before.
*/
inline void BEEP_Cmd(FunctionalState NewState)
{
if (NewState != DISABLE) {
/* Enable the BEEP peripheral */
BEEP->CSR |= BEEP_CSR_BEEPEN;
} else {
/* Disable the BEEP peripheral */
BEEP->CSR &= (uint8_t) (~BEEP_CSR_BEEPEN);
}
}
/**
* @brief Update CSR register with the measured LSI frequency.
* @par Note on the APR calculation:
* A is the integer part of LSIFreqkHz/4 and x the decimal part.
* x <= A/(1+2A) is equivalent to A >= x(1+2A) and also to 4A >= 4x(1+2A) [F1]
* but we know that A + x = LSIFreqkHz/4 ==> 4x = LSIFreqkHz-4A
* so [F1] can be written :
* 4A >= (LSIFreqkHz-4A)(1+2A)
* @param LSIFreqHz Low Speed RC frequency measured by timer (in Hz).
* @retval None
* @par Required preconditions:
* - BEEP must be disabled to avoid unwanted interrupts.
*/
inline void BEEP_LSICalibrationConfig(uint32_t LSIFreqHz)
{
uint16_t lsifreqkhz;
uint16_t A;
/* Check parameter */
assert_param(IS_LSI_FREQUENCY_OK(LSIFreqHz));
lsifreqkhz = (uint16_t) (LSIFreqHz / 1000); /* Converts value in kHz */
/* Calculation of BEEPER calibration value */
BEEP->CSR &= (uint8_t) (~BEEP_CSR_BEEPDIV); /* Clear bits */
A = (uint16_t) (lsifreqkhz >> 3U); /* Division by 8, keep integer part only */
if ((8U * A) >= ((lsifreqkhz - (8U * A)) * (1U + (2U * A)))) {
BEEP->CSR |= (uint8_t) (A - 2U);
} else {
BEEP->CSR |= (uint8_t) (A - 1U);
}
}
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
#endif /* __STM8S_BEEP_H */

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/**
******************************************************************************
* @file stm8s_exti.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains all functions prototype and macros for the EXTI peripheral.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_EXTI_H
#define __STM8S_EXTI_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/* Exported types ------------------------------------------------------------*/
/** @addtogroup EXTI_Exported_Types
* @{
*/
/**
* @brief EXTI Sensitivity values for PORTA to PORTE
*/
typedef enum {
EXTI_SENSITIVITY_FALL_LOW = (uint8_t) 0x00, /*!< Interrupt on Falling edge and Low level */
EXTI_SENSITIVITY_RISE_ONLY = (uint8_t) 0x01, /*!< Interrupt on Rising edge only */
EXTI_SENSITIVITY_FALL_ONLY = (uint8_t) 0x02, /*!< Interrupt on Falling edge only */
EXTI_SENSITIVITY_RISE_FALL = (uint8_t) 0x03 /*!< Interrupt on Rising and Falling edges */
} EXTI_Sensitivity_TypeDef;
/**
* @brief EXTI Sensitivity values for TLI
*/
typedef enum {
EXTI_TLISENSITIVITY_FALL_ONLY = (uint8_t) 0x00, /*!< Top Level Interrupt on Falling edge only */
EXTI_TLISENSITIVITY_RISE_ONLY = (uint8_t) 0x04 /*!< Top Level Interrupt on Rising edge only */
} EXTI_TLISensitivity_TypeDef;
/**
* @brief EXTI PortNum possible values
*/
typedef enum {
EXTI_PORT_GPIOA = (uint8_t) 0x00, /*!< GPIO Port A */
EXTI_PORT_GPIOB = (uint8_t) 0x01, /*!< GPIO Port B */
EXTI_PORT_GPIOC = (uint8_t) 0x02, /*!< GPIO Port C */
EXTI_PORT_GPIOD = (uint8_t) 0x03, /*!< GPIO Port D */
EXTI_PORT_GPIOE = (uint8_t) 0x04 /*!< GPIO Port E */
} EXTI_Port_TypeDef;
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @addtogroup EXTI_Private_Macros
* @{
*/
/**
* @brief Macro used by the assert function in order to check the different sensitivity values for PORTA to PORTE.
*/
#define IS_EXTI_SENSITIVITY_OK(SensitivityValue) \
(((SensitivityValue) == EXTI_SENSITIVITY_FALL_LOW) || \
((SensitivityValue) == EXTI_SENSITIVITY_RISE_ONLY) || \
((SensitivityValue) == EXTI_SENSITIVITY_FALL_ONLY) || \
((SensitivityValue) == EXTI_SENSITIVITY_RISE_FALL))
/**
* @brief Macro used by the assert function in order to check the different sensitivity values for TLI.
*/
#define IS_EXTI_TLISENSITIVITY_OK(SensitivityValue) \
(((SensitivityValue) == EXTI_TLISENSITIVITY_FALL_ONLY) || \
((SensitivityValue) == EXTI_TLISENSITIVITY_RISE_ONLY))
/**
* @brief Macro used by the assert function in order to check the different Port values
*/
#define IS_EXTI_PORT_OK(PORT) \
(((PORT) == EXTI_PORT_GPIOA) ||\
((PORT) == EXTI_PORT_GPIOB) ||\
((PORT) == EXTI_PORT_GPIOC) ||\
((PORT) == EXTI_PORT_GPIOD) ||\
((PORT) == EXTI_PORT_GPIOE))
/**
* @brief Macro used by the assert function in order to check the different values of the EXTI PinMask
*/
#define IS_EXTI_PINMASK_OK(PinMask) ((((PinMask) & (uint8_t)0x00) == (uint8_t)0x00) && ((PinMask) != (uint8_t)0x00))
/**
* @}
*/
/* Exported functions ------------------------------------------------------- */
/** @addtogroup EXTI_Exported_Functions
* @{
*/
#if 0
void EXTI_DeInit(void);
void EXTI_SetExtIntSensitivity(EXTI_Port_TypeDef Port, EXTI_Sensitivity_TypeDef SensitivityValue);
void EXTI_SetTLISensitivity(EXTI_TLISensitivity_TypeDef SensitivityValue);
EXTI_Sensitivity_TypeDef EXTI_GetExtIntSensitivity(EXTI_Port_TypeDef Port);
EXTI_TLISensitivity_TypeDef EXTI_GetTLISensitivity(void);
#endif
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Public functions ----------------------------------------------------------*/
/**
* @addtogroup EXTI_Public_Functions
* @{
*/
/**
* @brief Deinitializes the external interrupt control registers to their default reset value.
* @param None
* @retval None
*/
inline void EXTI_DeInit(void)
{
EXTI->CR1 = EXTI_CR1_RESET_VALUE;
EXTI->CR2 = EXTI_CR2_RESET_VALUE;
}
/**
* @brief Set the external interrupt sensitivity of the selected port.
* @warning
* - The modification of external interrupt sensitivity is only possible when the interrupts are disabled.
* - The normal behavior is to disable the interrupts before calling this function, and re-enable them after.
* @param Port The port number to access.
* @param SensitivityValue The external interrupt sensitivity value to set.
* @retval None
* @par Required preconditions:
* Global interrupts must be disabled before calling this function.
*/
inline void EXTI_SetExtIntSensitivity(EXTI_Port_TypeDef Port, EXTI_Sensitivity_TypeDef SensitivityValue)
{
/* Check function parameters */
assert_param(IS_EXTI_PORT_OK(Port));
assert_param(IS_EXTI_SENSITIVITY_OK(SensitivityValue));
/* Set external interrupt sensitivity */
switch (Port) {
case EXTI_PORT_GPIOA:
EXTI->CR1 &= (uint8_t) (~EXTI_CR1_PAIS);
EXTI->CR1 |= (uint8_t) (SensitivityValue);
break;
case EXTI_PORT_GPIOB:
EXTI->CR1 &= (uint8_t) (~EXTI_CR1_PBIS);
EXTI->CR1 |= (uint8_t) ((uint8_t) (SensitivityValue) << 2);
break;
case EXTI_PORT_GPIOC:
EXTI->CR1 &= (uint8_t) (~EXTI_CR1_PCIS);
EXTI->CR1 |= (uint8_t) ((uint8_t) (SensitivityValue) << 4);
break;
case EXTI_PORT_GPIOD:
EXTI->CR1 &= (uint8_t) (~EXTI_CR1_PDIS);
EXTI->CR1 |= (uint8_t) ((uint8_t) (SensitivityValue) << 6);
break;
case EXTI_PORT_GPIOE:
EXTI->CR2 &= (uint8_t) (~EXTI_CR2_PEIS);
EXTI->CR2 |= (uint8_t) (SensitivityValue);
break;
default:
break;
}
}
/**
* @brief Set the TLI interrupt sensitivity.
* @param SensitivityValue The TLI interrupt sensitivity value.
* @retval None
* @par Required preconditions:
* Global interrupts must be disabled before calling this function.
*/
inline void EXTI_SetTLISensitivity(EXTI_TLISensitivity_TypeDef SensitivityValue)
{
/* Check function parameters */
assert_param(IS_EXTI_TLISENSITIVITY_OK(SensitivityValue));
/* Set TLI interrupt sensitivity */
EXTI->CR2 &= (uint8_t) (~EXTI_CR2_TLIS);
EXTI->CR2 |= (uint8_t) (SensitivityValue);
}
/**
* @brief Get the external interrupt sensitivity of the selected port.
* @param Port The port number to access.
* @retval EXTI_Sensitivity_TypeDef The external interrupt sensitivity of the selected port.
*/
inline EXTI_Sensitivity_TypeDef EXTI_GetExtIntSensitivity(EXTI_Port_TypeDef Port)
{
uint8_t value = 0;
/* Check function parameters */
assert_param(IS_EXTI_PORT_OK(Port));
switch (Port) {
case EXTI_PORT_GPIOA:
value = (uint8_t) (EXTI->CR1 & EXTI_CR1_PAIS);
break;
case EXTI_PORT_GPIOB:
value = (uint8_t) ((uint8_t) (EXTI->CR1 & EXTI_CR1_PBIS) >> 2);
break;
case EXTI_PORT_GPIOC:
value = (uint8_t) ((uint8_t) (EXTI->CR1 & EXTI_CR1_PCIS) >> 4);
break;
case EXTI_PORT_GPIOD:
value = (uint8_t) ((uint8_t) (EXTI->CR1 & EXTI_CR1_PDIS) >> 6);
break;
case EXTI_PORT_GPIOE:
value = (uint8_t) (EXTI->CR2 & EXTI_CR2_PEIS);
break;
default:
break;
}
return ((EXTI_Sensitivity_TypeDef) value);
}
/**
* @brief Get the TLI interrupt sensitivity.
* @param None
* @retval EXTI_TLISensitivity_TypeDef The TLI interrupt sensitivity read.
*/
inline EXTI_TLISensitivity_TypeDef EXTI_GetTLISensitivity(void)
{
uint8_t value = 0;
/* Get TLI interrupt sensitivity */
value = (uint8_t) (EXTI->CR2 & EXTI_CR2_TLIS);
return ((EXTI_TLISensitivity_TypeDef) value);
}
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
/**
* @}
*/
#endif /* __STM8S_EXTI_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm8s_gpio.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains all functions prototype and macros for the GPIO peripheral.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_GPIO_H
#define __STM8S_GPIO_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/* Exported variables ------------------------------------------------------- */
/* Exported types ------------------------------------------------------------*/
/** @addtogroup GPIO_Exported_Types
* @{
*/
/**
* @brief GPIO modes
*
* Bits definitions:
* - Bit 7: 0 = INPUT mode
* 1 = OUTPUT mode
* 1 = PULL-UP (input) or PUSH-PULL (output)
* - Bit 5: 0 = No external interrupt (input) or No slope control (output)
* 1 = External interrupt (input) or Slow control enabled (output)
* - Bit 4: 0 = Low level (output)
* 1 = High level (output push-pull) or HI-Z (output open-drain)
*/
typedef enum {
GPIO_MODE_IN_FL_NO_IT = (uint8_t) 0x00, /*!< Input floating, no external interrupt */
GPIO_MODE_IN_PU_NO_IT = (uint8_t) 0x40, /*!< Input pull-up, no external interrupt */
GPIO_MODE_IN_FL_IT = (uint8_t) 0x20, /*!< Input floating, external interrupt */
GPIO_MODE_IN_PU_IT = (uint8_t) 0x60, /*!< Input pull-up, external interrupt */
GPIO_MODE_OUT_OD_LOW_FAST = (uint8_t) 0xA0, /*!< Output open-drain, low level, 10MHz */
GPIO_MODE_OUT_PP_LOW_FAST = (uint8_t) 0xE0, /*!< Output push-pull, low level, 10MHz */
GPIO_MODE_OUT_OD_LOW_SLOW = (uint8_t) 0x80, /*!< Output open-drain, low level, 2MHz */
GPIO_MODE_OUT_PP_LOW_SLOW = (uint8_t) 0xC0, /*!< Output push-pull, low level, 2MHz */
GPIO_MODE_OUT_OD_HIZ_FAST = (uint8_t) 0xB0, /*!< Output open-drain, high-impedance level,10MHz */
GPIO_MODE_OUT_PP_HIGH_FAST = (uint8_t) 0xF0, /*!< Output push-pull, high level, 10MHz */
GPIO_MODE_OUT_OD_HIZ_SLOW = (uint8_t) 0x90, /*!< Output open-drain, high-impedance level, 2MHz */
GPIO_MODE_OUT_PP_HIGH_SLOW = (uint8_t) 0xD0 /*!< Output push-pull, high level, 2MHz */
} GPIO_Mode_TypeDef;
/**
* @brief Definition of the GPIO pins. Used by the @ref GPIO_Init function in
* order to select the pins to be initialized.
*/
typedef enum {
GPIO_PIN_0 = ((uint8_t) 0x01), /*!< Pin 0 selected */
GPIO_PIN_1 = ((uint8_t) 0x02), /*!< Pin 1 selected */
GPIO_PIN_2 = ((uint8_t) 0x04), /*!< Pin 2 selected */
GPIO_PIN_3 = ((uint8_t) 0x08), /*!< Pin 3 selected */
GPIO_PIN_4 = ((uint8_t) 0x10), /*!< Pin 4 selected */
GPIO_PIN_5 = ((uint8_t) 0x20), /*!< Pin 5 selected */
GPIO_PIN_6 = ((uint8_t) 0x40), /*!< Pin 6 selected */
GPIO_PIN_7 = ((uint8_t) 0x80), /*!< Pin 7 selected */
GPIO_PIN_LNIB = ((uint8_t) 0x0F), /*!< Low nibble pins selected */
GPIO_PIN_HNIB = ((uint8_t) 0xF0), /*!< High nibble pins selected */
GPIO_PIN_ALL = ((uint8_t) 0xFF) /*!< All pins selected */
} GPIO_Pin_TypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/* Exported macros -----------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/** @addtogroup GPIO_Private_Macros
* @{
*/
/**
* @brief Macro used by the assert function to check the different functions parameters.
*/
/**
* @brief Macro used by the assert function in order to check the different
* values of GPIOMode_TypeDef.
*/
#define IS_GPIO_MODE_OK(MODE) \
(((MODE) == GPIO_MODE_IN_FL_NO_IT) || \
((MODE) == GPIO_MODE_IN_PU_NO_IT) || \
((MODE) == GPIO_MODE_IN_FL_IT) || \
((MODE) == GPIO_MODE_IN_PU_IT) || \
((MODE) == GPIO_MODE_OUT_OD_LOW_FAST) || \
((MODE) == GPIO_MODE_OUT_PP_LOW_FAST) || \
((MODE) == GPIO_MODE_OUT_OD_LOW_SLOW) || \
((MODE) == GPIO_MODE_OUT_PP_LOW_SLOW) || \
((MODE) == GPIO_MODE_OUT_OD_HIZ_FAST) || \
((MODE) == GPIO_MODE_OUT_PP_HIGH_FAST) || \
((MODE) == GPIO_MODE_OUT_OD_HIZ_SLOW) || \
((MODE) == GPIO_MODE_OUT_PP_HIGH_SLOW))
/**
* @brief Macro used by the assert function in order to check the different
* values of GPIO_Pins.
*/
#define IS_GPIO_PIN_OK(PIN) ((PIN) != (uint8_t)0x00)
/**
* @}
*/
/* Exported functions ------------------------------------------------------- */
/** @addtogroup GPIO_Exported_Functions
* @{
*/
#if 0
void GPIO_DeInit(GPIO_TypeDef *GPIOx);
void GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef GPIO_Pin, GPIO_Mode_TypeDef GPIO_Mode);
void GPIO_Write(GPIO_TypeDef *GPIOx, uint8_t PortVal);
void GPIO_WriteHigh(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef PortPins);
void GPIO_WriteLow(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef PortPins);
void GPIO_WriteReverse(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef PortPins);
uint8_t GPIO_ReadInputData(GPIO_TypeDef *GPIOx);
uint8_t GPIO_ReadOutputData(GPIO_TypeDef *GPIOx);
BitStatus GPIO_ReadInputPin(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef GPIO_Pin);
void GPIO_ExternalPullUpConfig(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef GPIO_Pin, FunctionalState NewState);
#endif
/**
* @}
*/
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Public functions ----------------------------------------------------------*/
/**
* @addtogroup GPIO_Public_Functions
* @{
*/
/**
* @brief Deinitializes the GPIOx peripheral registers to their default reset values.
* @param GPIOx: Select the GPIO peripheral number (x = A to I).
* @retval None
*/
inline void GPIO_DeInit(GPIO_TypeDef *GPIOx)
{
GPIOx->ODR = GPIO_ODR_RESET_VALUE; /* Reset Output Data Register */
GPIOx->DDR = GPIO_DDR_RESET_VALUE; /* Reset Data Direction Register */
GPIOx->CR1 = GPIO_CR1_RESET_VALUE; /* Reset Control Register 1 */
GPIOx->CR2 = GPIO_CR2_RESET_VALUE; /* Reset Control Register 2 */
}
/**
* @brief Initializes the GPIOx according to the specified parameters.
* @param GPIOx : Select the GPIO peripheral number (x = A to I).
* @param GPIO_Pin : This parameter contains the pin number, it can be any value
* of the @ref GPIO_Pin_TypeDef enumeration.
* @param GPIO_Mode : This parameter can be a value of the
* @Ref GPIO_Mode_TypeDef enumeration.
* @retval None
*/
inline void GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef GPIO_Pin, GPIO_Mode_TypeDef GPIO_Mode)
{
/*----------------------*/
/* Check the parameters */
/*----------------------*/
assert_param(IS_GPIO_MODE_OK(GPIO_Mode));
assert_param(IS_GPIO_PIN_OK(GPIO_Pin));
/* Reset corresponding bit to GPIO_Pin in CR2 register */
GPIOx->CR2 &= (uint8_t) (~(GPIO_Pin));
/*-----------------------------*/
/* Input/Output mode selection */
/*-----------------------------*/
if ((((uint8_t) (GPIO_Mode)) & (uint8_t) 0x80) != (uint8_t) 0x00) /* Output mode */
{
if ((((uint8_t) (GPIO_Mode)) & (uint8_t) 0x10) != (uint8_t) 0x00) /* High level */
{
GPIOx->ODR |= (uint8_t) GPIO_Pin;
} else /* Low level */
{
GPIOx->ODR &= (uint8_t) (~(GPIO_Pin));
}
/* Set Output mode */
GPIOx->DDR |= (uint8_t) GPIO_Pin;
} else /* Input mode */
{
/* Set Input mode */
GPIOx->DDR &= (uint8_t) (~(GPIO_Pin));
}
/*------------------------------------------------------------------------*/
/* Pull-Up/Float (Input) or Push-Pull/Open-Drain (Output) modes selection */
/*------------------------------------------------------------------------*/
if ((((uint8_t) (GPIO_Mode)) & (uint8_t) 0x40) != (uint8_t) 0x00) /* Pull-Up or Push-Pull */
{
GPIOx->CR1 |= (uint8_t) GPIO_Pin;
} else /* Float or Open-Drain */
{
GPIOx->CR1 &= (uint8_t) (~(GPIO_Pin));
}
/*-----------------------------------------------------*/
/* Interrupt (Input) or Slope (Output) modes selection */
/*-----------------------------------------------------*/
if ((((uint8_t) (GPIO_Mode)) & (uint8_t) 0x20) != (uint8_t) 0x00) /* Interrupt or Slow slope */
{
GPIOx->CR2 |= (uint8_t) GPIO_Pin;
} else /* No external interrupt or No slope control */
{
GPIOx->CR2 &= (uint8_t) (~(GPIO_Pin));
}
}
/**
* @brief Writes data to the specified GPIO data port.
* @note The port must be configured in output mode.
* @param GPIOx : Select the GPIO peripheral number (x = A to I).
* @param GPIO_PortVal : Specifies the value to be written to the port output
* data register.
* @retval None
*/
inline void GPIO_Write(GPIO_TypeDef *GPIOx, uint8_t PortVal)
{
GPIOx->ODR = PortVal;
}
/**
* @brief Writes high level to the specified GPIO pins.
* @note The port must be configured in output mode.
* @param GPIOx : Select the GPIO peripheral number (x = A to I).
* @param PortPins : Specifies the pins to be turned high to the port output.
* data register.
* @retval None
*/
inline void GPIO_WriteHigh(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef PortPins)
{
GPIOx->ODR |= (uint8_t) PortPins;
}
/**
* @brief Writes low level to the specified GPIO pins.
* @note The port must be configured in output mode.
* @param GPIOx : Select the GPIO peripheral number (x = A to I).
* @param PortPins : Specifies the pins to be turned low to the port output.
* data register.
* @retval None
*/
inline void GPIO_WriteLow(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef PortPins)
{
GPIOx->ODR &= (uint8_t) (~PortPins);
}
/**
* @brief Writes reverse level to the specified GPIO pins.
* @note The port must be configured in output mode.
* @param GPIOx : Select the GPIO peripheral number (x = A to I).
* @param PortPins : Specifies the pins to be reversed to the port output.
* data register.
* @retval None
*/
inline void GPIO_WriteReverse(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef PortPins)
{
GPIOx->ODR ^= (uint8_t) PortPins;
}
/**
* @brief Reads the specified GPIO output data port.
* @note The port must be configured in input mode.
* @param GPIOx : Select the GPIO peripheral number (x = A to I).
* @retval GPIO output data port value.
*/
inline uint8_t GPIO_ReadOutputData(GPIO_TypeDef *GPIOx)
{
return ((uint8_t) GPIOx->ODR);
}
/**
* @brief Reads the specified GPIO input data port.
* @note The port must be configured in input mode.
* @param GPIOx : Select the GPIO peripheral number (x = A to I).
* @retval GPIO input data port value.
*/
inline uint8_t GPIO_ReadInputData(GPIO_TypeDef *GPIOx)
{
return ((uint8_t) GPIOx->IDR);
}
/**
* @brief Reads the specified GPIO input data pin.
* @param GPIOx : Select the GPIO peripheral number (x = A to I).
* @param GPIO_Pin : Specifies the pin number.
* @retval BitStatus : GPIO input pin status.
*/
inline BitStatus GPIO_ReadInputPin(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef GPIO_Pin)
{
return ((BitStatus) (GPIOx->IDR & (uint8_t) GPIO_Pin));
}
/**
* @brief Configures the external pull-up on GPIOx pins.
* @param GPIOx : Select the GPIO peripheral number (x = A to I).
* @param GPIO_Pin : Specifies the pin number
* @param NewState : The new state of the pull up pin.
* @retval None
*/
inline void GPIO_ExternalPullUpConfig(GPIO_TypeDef *GPIOx, GPIO_Pin_TypeDef GPIO_Pin, FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_GPIO_PIN_OK(GPIO_Pin));
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
if (NewState != DISABLE) /* External Pull-Up Set*/
{
GPIOx->CR1 |= (uint8_t) GPIO_Pin;
} else /* External Pull-Up Reset*/
{
GPIOx->CR1 &= (uint8_t) (~(GPIO_Pin));
}
}
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
#endif /* __STM8L_GPIO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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TinySPL_S103/stm8s_i2c.h
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TinySPL_S103/stm8s_itc.h
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/**
******************************************************************************
* @file stm8s_itc.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains all functions prototype and macros for the ITC peripheral.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_ITC_H
#define __STM8S_ITC_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/* Exported types ------------------------------------------------------------*/
/** @addtogroup ITC_Exported_Types
* @{
*/
/**
* @brief ITC Interrupt Lines selection
*/
typedef enum {
ITC_IRQ_TLI = (uint8_t) 0, /*!< Software interrupt */
ITC_IRQ_AWU = (uint8_t) 1, /*!< Auto wake up from halt interrupt */
ITC_IRQ_CLK = (uint8_t) 2, /*!< Clock controller interrupt */
ITC_IRQ_PORTA = (uint8_t) 3, /*!< Port A external interrupts */
ITC_IRQ_PORTB = (uint8_t) 4, /*!< Port B external interrupts */
ITC_IRQ_PORTC = (uint8_t) 5, /*!< Port C external interrupts */
ITC_IRQ_PORTD = (uint8_t) 6, /*!< Port D external interrupts */
ITC_IRQ_PORTE = (uint8_t) 7, /*!< Port E external interrupts */
#if defined(STM8S208) || defined(STM8AF52Ax)
ITC_IRQ_CAN_RX = (uint8_t)8, /*!< beCAN RX interrupt */
ITC_IRQ_CAN_TX = (uint8_t)9, /*!< beCAN TX/ER/SC interrupt */
#endif /*STM8S208 or STM8AF52Ax */
#if defined(STM8S903) || defined(STM8AF622x)
ITC_IRQ_PORTF = (uint8_t)8, /*!< Port F external interrupts */
#endif /*STM8S903 or STM8AF622x */
ITC_IRQ_SPI = (uint8_t) 10, /*!< SPI interrupt */
ITC_IRQ_TIM1_OVF = (uint8_t) 11, /*!< TIM1 update/overflow/underflow/trigger/
break interrupt*/
ITC_IRQ_TIM1_CAPCOM = (uint8_t) 12, /*!< TIM1 capture/compare interrupt */
#if defined(STM8S903) || defined(STM8AF622x)
ITC_IRQ_TIM5_OVFTRI = (uint8_t)13, /*!< TIM5 update/overflow/underflow/trigger/
interrupt */
ITC_IRQ_TIM5_CAPCOM = (uint8_t)14, /*!< TIM5 capture/compare interrupt */
#else
ITC_IRQ_TIM2_OVF = (uint8_t) 13, /*!< TIM2 update /overflow interrupt */
ITC_IRQ_TIM2_CAPCOM = (uint8_t) 14, /*!< TIM2 capture/compare interrupt */
#endif /*STM8S903 or STM8AF622x */
ITC_IRQ_TIM3_OVF = (uint8_t) 15, /*!< TIM3 update /overflow interrupt*/
ITC_IRQ_TIM3_CAPCOM = (uint8_t) 16, /*!< TIM3 update /overflow interrupt */
#if defined(STM8S208) || defined(STM8S207) || defined (STM8S007) || defined(STM8S103) || \
defined(STM8S003) || defined(STM8S903) || defined (STM8AF52Ax) || defined (STM8AF62Ax)
ITC_IRQ_UART1_TX = (uint8_t) 17, /*!< UART1 TX interrupt */
ITC_IRQ_UART1_RX = (uint8_t) 18, /*!< UART1 RX interrupt */
#endif /*STM8S208 or STM8S207 or STM8S007 or STM8S103 or STM8S003 or STM8S903 or STM8AF52Ax or STM8AF62Ax */
#if defined(STM8AF622x)
ITC_IRQ_UART4_TX = (uint8_t)17, /*!< UART4 TX interrupt */
ITC_IRQ_UART4_RX = (uint8_t)18, /*!< UART4 RX interrupt */
#endif /*STM8AF622x */
ITC_IRQ_I2C = (uint8_t) 19, /*!< I2C interrupt */
#if defined(STM8S105) || defined(STM8S005) || defined(STM8AF626x)
ITC_IRQ_UART2_TX = (uint8_t)20, /*!< USART2 TX interrupt */
ITC_IRQ_UART2_RX = (uint8_t)21, /*!< USART2 RX interrupt */
#endif /*STM8S105 or STM8AF626x */
#if defined(STM8S208) || defined(STM8S207) || defined(STM8S007) || defined(STM8AF52Ax) || defined(STM8AF62Ax)
ITC_IRQ_UART3_TX = (uint8_t)20, /*!< USART3 TX interrupt */
ITC_IRQ_UART3_RX = (uint8_t)21, /*!< USART3 RX interrupt */
ITC_IRQ_ADC2 = (uint8_t)22, /*!< ADC2 interrupt */
#endif /*STM8S208 or STM8S207 or STM8AF52Ax or STM8AF62Ax */
#if defined(STM8S105) || defined(STM8S005) || defined(STM8S103) || defined(STM8S003) || defined(STM8S903) || defined(STM8AF626x) || defined(STM8AF622x)
ITC_IRQ_ADC1 = (uint8_t) 22, /*!< ADC2 interrupt */
#endif /*STM8S105 or STM8S005 or STM8S003 or STM8S103 or STM8S903 or STM8AF626x or STM8AF622x */
#if defined(STM8S903) || defined(STM8AF622x)
ITC_IRQ_TIM6_OVFTRI = (uint8_t)23, /*!< TIM6 update/overflow/underflow/trigger/
interrupt */
#else
ITC_IRQ_TIM4_OVF = (uint8_t) 23, /*!< TIM4 update /overflow interrupt */
#endif /*STM8S903 or STM8AF622x */
ITC_IRQ_EEPROM_EEC = (uint8_t) 24 /*!< Flash interrupt */
} ITC_Irq_TypeDef;
/**
* @brief ITC Priority Levels selection
*/
typedef enum {
ITC_PRIORITYLEVEL_0 = (uint8_t) 0x02, /*!< Software priority level 0 (cannot be written) */
ITC_PRIORITYLEVEL_1 = (uint8_t) 0x01, /*!< Software priority level 1 */
ITC_PRIORITYLEVEL_2 = (uint8_t) 0x00, /*!< Software priority level 2 */
ITC_PRIORITYLEVEL_3 = (uint8_t) 0x03 /*!< Software priority level 3 */
} ITC_PriorityLevel_TypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @addtogroup ITC_Exported_Constants
* @{
*/
#define CPU_SOFT_INT_DISABLED ((uint8_t)0x28) /*!< Mask for I1 and I0 bits in CPU_CC register */
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/**
* @brief Macros used by the assert function in order to check the different functions parameters.
* @addtogroup ITC_Private_Macros
* @{
*/
/* Used by assert function */
#define IS_ITC_IRQ_OK(IRQ) ((IRQ) <= (uint8_t)24)
/* Used by assert function */
#define IS_ITC_PRIORITY_OK(PriorityValue) \
(((PriorityValue) == ITC_PRIORITYLEVEL_0) || \
((PriorityValue) == ITC_PRIORITYLEVEL_1) || \
((PriorityValue) == ITC_PRIORITYLEVEL_2) || \
((PriorityValue) == ITC_PRIORITYLEVEL_3))
/* Used by assert function */
#define IS_ITC_INTERRUPTS_DISABLED (ITC_GetSoftIntStatus() == CPU_SOFT_INT_DISABLED)
/**
* @}
*/
/* Exported functions ------------------------------------------------------- */
/** @addtogroup ITC_Exported_Functions
* @{
*/
#if 0
uint8_t ITC_GetCPUCC(void);
void ITC_DeInit(void);
uint8_t ITC_GetSoftIntStatus(void);
void ITC_SetSoftwarePriority(ITC_Irq_TypeDef IrqNum, ITC_PriorityLevel_TypeDef PriorityValue);
ITC_PriorityLevel_TypeDef ITC_GetSoftwarePriority(ITC_Irq_TypeDef IrqNum);
#endif
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/** @addtogroup ITC_Private_Functions
* @{
*/
/**
* @brief Utility function used to read CC register.
* @param None
* @retval CPU CC register value
*/
inline uint8_t ITC_GetCPUCC(void)
{
#ifdef _COSMIC_
_asm("push cc");
_asm("pop a");
return; /* Ignore compiler warning, the returned value is in A register */
#elif defined _RAISONANCE_ /* _RAISONANCE_ */
return _getCC_();
#else /* _IAR_ */
__asm__("push cc");
__asm__("pop a"); /* Ignore compiler warning, the returned value is in A register */
#endif /* _COSMIC_*/
}
/**
* @}
*/
/* Public functions ----------------------------------------------------------*/
/** @addtogroup ITC_Public_Functions
* @{
*/
/**
* @brief Deinitializes the ITC registers to their default reset value.
* @param None
* @retval None
*/
inline void ITC_DeInit(void)
{
ITC->ISPR1 = ITC_SPRX_RESET_VALUE;
ITC->ISPR2 = ITC_SPRX_RESET_VALUE;
ITC->ISPR3 = ITC_SPRX_RESET_VALUE;
ITC->ISPR4 = ITC_SPRX_RESET_VALUE;
ITC->ISPR5 = ITC_SPRX_RESET_VALUE;
ITC->ISPR6 = ITC_SPRX_RESET_VALUE;
ITC->ISPR7 = ITC_SPRX_RESET_VALUE;
ITC->ISPR8 = ITC_SPRX_RESET_VALUE;
}
/**
* @brief Gets the interrupt software priority bits (I1, I0) value from CPU CC register.
* @param None
* @retval The interrupt software priority bits value.
*/
inline uint8_t ITC_GetSoftIntStatus(void)
{
return (uint8_t) (ITC_GetCPUCC() & CPU_CC_I1I0);
}
/**
* @brief Gets the software priority of the specified interrupt source.
* @param IrqNum : Specifies the peripheral interrupt source.
* @retval ITC_PriorityLevel_TypeDef : Specifies the software priority of the interrupt source.
*/
inline ITC_PriorityLevel_TypeDef ITC_GetSoftwarePriority(ITC_Irq_TypeDef IrqNum)
{
uint8_t Value = 0;
uint8_t Mask = 0;
/* Check function parameters */
assert_param(IS_ITC_IRQ_OK((uint8_t) IrqNum));
/* Define the mask corresponding to the bits position in the SPR register */
Mask = (uint8_t) (0x03U << (((uint8_t) IrqNum % 4U) * 2U));
switch (IrqNum) {
case ITC_IRQ_TLI: /* TLI software priority can be read but has no meaning */
case ITC_IRQ_AWU:
case ITC_IRQ_CLK:
case ITC_IRQ_PORTA:
Value = (uint8_t) (ITC->ISPR1 & Mask); /* Read software priority */
break;
case ITC_IRQ_PORTB:
case ITC_IRQ_PORTC:
case ITC_IRQ_PORTD:
case ITC_IRQ_PORTE:
Value = (uint8_t) (ITC->ISPR2 & Mask); /* Read software priority */
break;
#if defined(STM8S208) || defined(STM8AF52Ax)
case ITC_IRQ_CAN_RX:
case ITC_IRQ_CAN_TX:
#endif /*STM8S208 or STM8AF52Ax */
#if defined(STM8S903) || defined(STM8AF622x)
case ITC_IRQ_PORTF:
#endif /*STM8S903 or STM8AF622x */
case ITC_IRQ_SPI:
case ITC_IRQ_TIM1_OVF:
Value = (uint8_t) (ITC->ISPR3 & Mask); /* Read software priority */
break;
case ITC_IRQ_TIM1_CAPCOM:
#if defined (STM8S903) || defined (STM8AF622x)
case ITC_IRQ_TIM5_OVFTRI:
case ITC_IRQ_TIM5_CAPCOM:
#else
case ITC_IRQ_TIM2_OVF:
case ITC_IRQ_TIM2_CAPCOM:
#endif /* STM8S903 or STM8AF622x*/
case ITC_IRQ_TIM3_OVF:
Value = (uint8_t) (ITC->ISPR4 & Mask); /* Read software priority */
break;
case ITC_IRQ_TIM3_CAPCOM:
#if defined(STM8S208) || defined(STM8S207) || defined (STM8S007) || defined(STM8S103) || \
defined(STM8S003) || defined(STM8S903) || defined (STM8AF52Ax) || defined (STM8AF62Ax)
case ITC_IRQ_UART1_TX:
case ITC_IRQ_UART1_RX:
#endif /*STM8S208 or STM8S207 or STM8S007 or STM8S103 or STM8S003 or STM8S903 or STM8AF52Ax or STM8AF62Ax */
#if defined(STM8AF622x)
case ITC_IRQ_UART4_TX:
case ITC_IRQ_UART4_RX:
#endif /*STM8AF622x */
case ITC_IRQ_I2C:
Value = (uint8_t) (ITC->ISPR5 & Mask); /* Read software priority */
break;
#if defined(STM8S105) || defined(STM8S005) || defined(STM8AF626x)
case ITC_IRQ_UART2_TX:
case ITC_IRQ_UART2_RX:
#endif /*STM8S105 or STM8AF626x*/
#if defined(STM8S208) || defined(STM8S207) || defined(STM8S007) || defined(STM8AF52Ax) || \
defined(STM8AF62Ax)
case ITC_IRQ_UART3_TX:
case ITC_IRQ_UART3_RX:
case ITC_IRQ_ADC2:
#endif /*STM8S208 or STM8S207 or STM8AF52Ax or STM8AF62Ax */
#if defined(STM8S105) || defined(STM8S005) || defined(STM8S103) || defined(STM8S003) || \
defined(STM8S903) || defined(STM8AF626x) || defined(STM8AF622x)
case ITC_IRQ_ADC1:
#endif /*STM8S105, STM8S005, STM8S103 or STM8S003 or STM8S903 or STM8AF626x or STM8AF622x */
#if defined (STM8S903) || defined (STM8AF622x)
case ITC_IRQ_TIM6_OVFTRI:
#else
case ITC_IRQ_TIM4_OVF:
#endif /*STM8S903 or STM8AF622x */
Value = (uint8_t) (ITC->ISPR6 & Mask); /* Read software priority */
break;
case ITC_IRQ_EEPROM_EEC:
Value = (uint8_t) (ITC->ISPR7 & Mask); /* Read software priority */
break;
default:
break;
}
Value >>= (uint8_t) (((uint8_t) IrqNum % 4u) * 2u);
return ((ITC_PriorityLevel_TypeDef) Value);
}
/**
* @brief Sets the software priority of the specified interrupt source.
* @note - The modification of the software priority is only possible when
* the interrupts are disabled.
* - The normal behavior is to disable the interrupt before calling
* this function, and re-enable it after.
* - The priority level 0 cannot be set (see product specification
* for more details).
* @param IrqNum : Specifies the peripheral interrupt source.
* @param PriorityValue : Specifies the software priority value to set,
* can be a value of @ref ITC_PriorityLevel_TypeDef .
* @retval None
*/
inline void ITC_SetSoftwarePriority(ITC_Irq_TypeDef IrqNum, ITC_PriorityLevel_TypeDef PriorityValue)
{
uint8_t Mask = 0;
uint8_t NewPriority = 0;
/* Check function parameters */
assert_param(IS_ITC_IRQ_OK((uint8_t) IrqNum));
assert_param(IS_ITC_PRIORITY_OK(PriorityValue));
/* Check if interrupts are disabled */
assert_param(IS_ITC_INTERRUPTS_DISABLED);
/* Define the mask corresponding to the bits position in the SPR register */
/* The mask is reversed in order to clear the 2 bits after more easily */
Mask = (uint8_t) (~(uint8_t) (0x03U << (((uint8_t) IrqNum % 4U) * 2U)));
/* Define the new priority to write */
NewPriority = (uint8_t) ((uint8_t) (PriorityValue) << (((uint8_t) IrqNum % 4U) * 2U));
switch (IrqNum) {
case ITC_IRQ_TLI: /* TLI software priority can be written but has no meaning */
case ITC_IRQ_AWU:
case ITC_IRQ_CLK:
case ITC_IRQ_PORTA:
ITC->ISPR1 &= Mask;
ITC->ISPR1 |= NewPriority;
break;
case ITC_IRQ_PORTB:
case ITC_IRQ_PORTC:
case ITC_IRQ_PORTD:
case ITC_IRQ_PORTE:
ITC->ISPR2 &= Mask;
ITC->ISPR2 |= NewPriority;
break;
#if defined(STM8S208) || defined(STM8AF52Ax)
case ITC_IRQ_CAN_RX:
case ITC_IRQ_CAN_TX:
#endif /*STM8S208 or STM8AF52Ax */
#if defined(STM8S903) || defined(STM8AF622x)
case ITC_IRQ_PORTF:
#endif /*STM8S903 or STM8AF622x */
case ITC_IRQ_SPI:
case ITC_IRQ_TIM1_OVF:
ITC->ISPR3 &= Mask;
ITC->ISPR3 |= NewPriority;
break;
case ITC_IRQ_TIM1_CAPCOM:
#if defined(STM8S903) || defined(STM8AF622x)
case ITC_IRQ_TIM5_OVFTRI:
case ITC_IRQ_TIM5_CAPCOM:
#else
case ITC_IRQ_TIM2_OVF:
case ITC_IRQ_TIM2_CAPCOM:
#endif /*STM8S903 or STM8AF622x */
case ITC_IRQ_TIM3_OVF:
ITC->ISPR4 &= Mask;
ITC->ISPR4 |= NewPriority;
break;
case ITC_IRQ_TIM3_CAPCOM:
#if defined(STM8S208) || defined(STM8S207) || defined (STM8S007) || defined(STM8S103) || \
defined(STM8S003) || defined(STM8S903) || defined (STM8AF52Ax) || defined (STM8AF62Ax)
case ITC_IRQ_UART1_TX:
case ITC_IRQ_UART1_RX:
#endif /*STM8S208 or STM8S207 or STM8S007 or STM8S103 or STM8S003 or STM8S903 or STM8AF52Ax or STM8AF62Ax */
#if defined(STM8AF622x)
case ITC_IRQ_UART4_TX:
case ITC_IRQ_UART4_RX:
#endif /*STM8AF622x */
case ITC_IRQ_I2C:
ITC->ISPR5 &= Mask;
ITC->ISPR5 |= NewPriority;
break;
#if defined(STM8S105) || defined(STM8S005) || defined(STM8AF626x)
case ITC_IRQ_UART2_TX:
case ITC_IRQ_UART2_RX:
#endif /*STM8S105 or STM8AF626x */
#if defined(STM8S208) || defined(STM8S207) || defined(STM8S007) || defined(STM8AF52Ax) || \
defined(STM8AF62Ax)
case ITC_IRQ_UART3_TX:
case ITC_IRQ_UART3_RX:
case ITC_IRQ_ADC2:
#endif /*STM8S208 or STM8S207 or STM8AF52Ax or STM8AF62Ax */
#if defined(STM8S105) || defined(STM8S005) || defined(STM8S103) || defined(STM8S003) || \
defined(STM8S903) || defined(STM8AF626x) || defined (STM8AF622x)
case ITC_IRQ_ADC1:
#endif /*STM8S105, STM8S005, STM8S103 or STM8S003 or STM8S903 or STM8AF626x or STM8AF622x */
#if defined (STM8S903) || defined (STM8AF622x)
case ITC_IRQ_TIM6_OVFTRI:
#else
case ITC_IRQ_TIM4_OVF:
#endif /* STM8S903 or STM8AF622x */
ITC->ISPR6 &= Mask;
ITC->ISPR6 |= NewPriority;
break;
case ITC_IRQ_EEPROM_EEC:
ITC->ISPR7 &= Mask;
ITC->ISPR7 |= NewPriority;
break;
default:
break;
}
}
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
/**
* @}
*/
#endif /* __STM8S_ITC_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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TinySPL_S103/stm8s_iwdg.h
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/**
******************************************************************************
* @file stm8s_iwdg.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains all functions prototypes and macros for the IWDG peripheral.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_IWDG_H
#define __STM8S_IWDG_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/** @addtogroup IWDG_Private_Define
* @{
*/
/**
* @brief Define used to prevent watchdog reset
*/
#define IWDG_KEY_REFRESH ((uint8_t)0xAA) /*!< This value written in the Key register prevent the watchdog reset */
/**
* @brief Define used to start the watchdog counter down
*/
#define IWDG_KEY_ENABLE ((uint8_t)0xCC) /*!< This value written in the Key register start the watchdog counting down*/
/**
* @}
*/
/** @addtogroup IWDG_Private_Macros
* @{
*/
/**
* @brief Macro used by the assert function in order to check the different
* values of the prescaler.
*/
#define IS_IWDG_PRESCALER_OK(VALUE) (((VALUE) == IWDG_Prescaler_4 ) || \
((VALUE) == IWDG_Prescaler_8 ) || \
((VALUE) == IWDG_Prescaler_16 ) || \
((VALUE) == IWDG_Prescaler_32 ) || \
((VALUE) == IWDG_Prescaler_64 ) || \
((VALUE) == IWDG_Prescaler_128 ) || \
((VALUE) == IWDG_Prescaler_256))
/**
* @brief Macro used by the assert function in order to check the different
* values of the counter register.
*/
#define IS_IWDG_WRITEACCESS_MODE_OK(MODE) (((MODE) == IWDG_WriteAccess_Enable) || ((MODE) == IWDG_WriteAccess_Disable))
/**
* @}
*/
/** @addtogroup IWDG_Exported_Types
* @{
*/
/** IWDG write access enumeration */
typedef enum {
IWDG_WriteAccess_Enable = (uint8_t) 0x55, /*!< Code 0x55 in Key register, allow write access to Prescaler and Reload registers */
IWDG_WriteAccess_Disable = (uint8_t) 0x00 /*!< Code 0x00 in Key register, not allow write access to Prescaler and Reload registers */
} IWDG_WriteAccess_TypeDef;
/** IWDG prescaler enumaration */
typedef enum {
IWDG_Prescaler_4 = (uint8_t) 0x00, /*!< Used to set prescaler register to 4 */
IWDG_Prescaler_8 = (uint8_t) 0x01, /*!< Used to set prescaler register to 8 */
IWDG_Prescaler_16 = (uint8_t) 0x02, /*!< Used to set prescaler register to 16 */
IWDG_Prescaler_32 = (uint8_t) 0x03, /*!< Used to set prescaler register to 32 */
IWDG_Prescaler_64 = (uint8_t) 0x04, /*!< Used to set prescaler register to 64 */
IWDG_Prescaler_128 = (uint8_t) 0x05, /*!< Used to set prescaler register to 128 */
IWDG_Prescaler_256 = (uint8_t) 0x06 /*!< Used to set prescaler register to 256 */
} IWDG_Prescaler_TypeDef;
/**
* @}
*/
/** @addtogroup IWDG_Exported_Functions
* @{
*/
#if 0
void IWDG_WriteAccessCmd(IWDG_WriteAccess_TypeDef IWDG_WriteAccess);
void IWDG_SetPrescaler(IWDG_Prescaler_TypeDef IWDG_Prescaler);
void IWDG_SetReload(uint8_t IWDG_Reload);
void IWDG_ReloadCounter(void);
void IWDG_Enable(void);
#endif
/**
* @}
*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Public functions ----------------------------------------------------------*/
/** @addtogroup IWDG_Public_Functions
* @{
*/
/**
* @brief Enables or disables write access to Prescaler and Reload registers.
* @param IWDG_WriteAccess : New state of write access to Prescaler and Reload
* registers. This parameter can be a value of @ref IWDG_WriteAccess_TypeDef.
* @retval None
*/
inline void IWDG_WriteAccessCmd(IWDG_WriteAccess_TypeDef IWDG_WriteAccess)
{
/* Check the parameters */
assert_param(IS_IWDG_WRITEACCESS_MODE_OK(IWDG_WriteAccess));
IWDG->KR = (uint8_t) IWDG_WriteAccess; /* Write Access */
}
/**
* @brief Sets IWDG Prescaler value.
* @note Write access should be enabled
* @param IWDG_Prescaler : Specifies the IWDG Prescaler value.
* This parameter can be a value of @ref IWDG_Prescaler_TypeDef.
* @retval None
*/
inline void IWDG_SetPrescaler(IWDG_Prescaler_TypeDef IWDG_Prescaler)
{
/* Check the parameters */
assert_param(IS_IWDG_PRESCALER_OK(IWDG_Prescaler));
IWDG->PR = (uint8_t) IWDG_Prescaler;
}
/**
* @brief Sets IWDG Reload value.
* @note Write access should be enabled
* @param IWDG_Reload : Reload register value.
* This parameter must be a number between 0 and 0xFF.
* @retval None
*/
inline void IWDG_SetReload(uint8_t IWDG_Reload)
{
IWDG->RLR = IWDG_Reload;
}
/**
* @brief Reloads IWDG counter
* @note Write access should be enabled
* @param None
* @retval None
*/
inline void IWDG_ReloadCounter(void)
{
IWDG->KR = IWDG_KEY_REFRESH;
}
/**
* @brief Enables IWDG.
* @param None
* @retval None
*/
inline void IWDG_Enable(void)
{
IWDG->KR = IWDG_KEY_ENABLE;
}
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
#endif /* __STM8S_IWDG_H */
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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TinySPL_S103/stm8s_rst.h
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/**
******************************************************************************
* @file stm8s_rst.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains all functions prototype and macros for the RST peripheral.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_RST_H
#define __STM8S_RST_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/** @addtogroup RST_Exported_Types
* @{
*/
typedef enum {
RST_FLAG_EMCF = (uint8_t) 0x10, /*!< EMC reset flag */
RST_FLAG_SWIMF = (uint8_t) 0x08, /*!< SWIM reset flag */
RST_FLAG_ILLOPF = (uint8_t) 0x04, /*!< Illigal opcode reset flag */
RST_FLAG_IWDGF = (uint8_t) 0x02, /*!< Independent watchdog reset flag */
RST_FLAG_WWDGF = (uint8_t) 0x01 /*!< Window watchdog reset flag */
} RST_Flag_TypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/* Exported macros -----------------------------------------------------------*/
/** @addtogroup RST_Private_Macros
* @{
*/
/**
* @brief Macro used by the assert function to check the different functions parameters.
*/
/**
* @brief Macro used by the assert function to check the different RST flags.
*/
#define IS_RST_FLAG_OK(FLAG) (((FLAG) == RST_FLAG_EMCF) || \
((FLAG) == RST_FLAG_SWIMF) ||\
((FLAG) == RST_FLAG_ILLOPF) ||\
((FLAG) == RST_FLAG_IWDGF) ||\
((FLAG) == RST_FLAG_WWDGF))
/**
* @}
*/
/** @addtogroup RST_Exported_functions
* @{
*/
#if 0
FlagStatus RST_GetFlagStatus(RST_Flag_TypeDef RST_Flag);
void RST_ClearFlag(RST_Flag_TypeDef RST_Flag);
#endif
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private Constants ---------------------------------------------------------*/
/* Public functions ----------------------------------------------------------*/
/**
* @addtogroup RST_Public_Functions
* @{
*/
/**
* @brief Checks whether the specified RST flag is set or not.
* @param RST_Flag : specify the reset flag to check.
* This parameter can be a value of @ref RST_FLAG_TypeDef.
* @retval FlagStatus: status of the given RST flag.
*/
inline FlagStatus RST_GetFlagStatus(RST_Flag_TypeDef RST_Flag)
{
/* Check the parameters */
assert_param(IS_RST_FLAG_OK(RST_Flag));
/* Get flag status */
return ((FlagStatus) (((uint8_t) (RST->SR & RST_Flag) == (uint8_t) 0x00) ? RESET : SET));
}
/**
* @brief Clears the specified RST flag.
* @param RST_Flag : specify the reset flag to clear.
* This parameter can be a value of @ref RST_FLAG_TypeDef.
* @retval None
*/
inline void RST_ClearFlag(RST_Flag_TypeDef RST_Flag)
{
/* Check the parameters */
assert_param(IS_RST_FLAG_OK(RST_Flag));
RST->SR = (uint8_t) RST_Flag;
}
/**
* @}
*/
#endif /* __STM8S_RST_H */
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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TinySPL_S103/stm8s_spi.h
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/**
******************************************************************************
* @file stm8s_spi.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains all functions prototype and macros for the SPI peripheral.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_SPI_H
#define __STM8S_SPI_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/** @addtogroup SPI_Exported_Types
* @{
*/
/**
* @brief SPI data direction mode
* Warning: element values correspond to BDM, BDOE, RXONLY bits position
*/
typedef enum {
SPI_DATADIRECTION_2LINES_FULLDUPLEX = (uint8_t) 0x00, /*!< 2-line uni-directional data mode enable */
SPI_DATADIRECTION_2LINES_RXONLY = (uint8_t) 0x04, /*!< Receiver only in 2 line uni-directional data mode */
SPI_DATADIRECTION_1LINE_RX = (uint8_t) 0x80, /*!< Receiver only in 1 line bi-directional data mode */
SPI_DATADIRECTION_1LINE_TX = (uint8_t) 0xC0 /*!< Transmit only in 1 line bi-directional data mode */
} SPI_DataDirection_TypeDef;
/**
* @brief SPI Slave Select management
* Warning: element values correspond to LSBFIRST bit position
*/
typedef enum {
SPI_NSS_SOFT = (uint8_t) 0x02, /*!< Software slave management disabled */
SPI_NSS_HARD = (uint8_t) 0x00 /*!< Software slave management enabled */
} SPI_NSS_TypeDef;
/**
* @brief SPI direction transmit/receive
*/
typedef enum {
SPI_DIRECTION_RX = (uint8_t) 0x00, /*!< Selects Rx receive direction in bi-directional mode */
SPI_DIRECTION_TX = (uint8_t) 0x01 /*!< Selects Tx transmission direction in bi-directional mode */
} SPI_Direction_TypeDef;
/**
* @brief SPI master/slave mode
* Warning: element values correspond to MSTR bit position
*/
typedef enum {
SPI_MODE_MASTER = (uint8_t) 0x04, /*!< SPI Master configuration */
SPI_MODE_SLAVE = (uint8_t) 0x00 /*!< SPI Slave configuration */
} SPI_Mode_TypeDef;
/**
* @brief SPI BaudRate Prescaler
* Warning: element values correspond to BR bits position
*/
typedef enum {
SPI_BAUDRATEPRESCALER_2 = (uint8_t) 0x00, /*!< SPI frequency = frequency(CPU)/2 */
SPI_BAUDRATEPRESCALER_4 = (uint8_t) 0x08, /*!< SPI frequency = frequency(CPU)/4 */
SPI_BAUDRATEPRESCALER_8 = (uint8_t) 0x10, /*!< SPI frequency = frequency(CPU)/8 */
SPI_BAUDRATEPRESCALER_16 = (uint8_t) 0x18, /*!< SPI frequency = frequency(CPU)/16 */
SPI_BAUDRATEPRESCALER_32 = (uint8_t) 0x20, /*!< SPI frequency = frequency(CPU)/32 */
SPI_BAUDRATEPRESCALER_64 = (uint8_t) 0x28, /*!< SPI frequency = frequency(CPU)/64 */
SPI_BAUDRATEPRESCALER_128 = (uint8_t) 0x30, /*!< SPI frequency = frequency(CPU)/128 */
SPI_BAUDRATEPRESCALER_256 = (uint8_t) 0x38 /*!< SPI frequency = frequency(CPU)/256 */
} SPI_BaudRatePrescaler_TypeDef;
/**
* @brief SPI Clock Polarity
* Warning: element values correspond to CPOL bit position
*/
typedef enum {
SPI_CLOCKPOLARITY_LOW = (uint8_t) 0x00, /*!< Clock to 0 when idle */
SPI_CLOCKPOLARITY_HIGH = (uint8_t) 0x02 /*!< Clock to 1 when idle */
} SPI_ClockPolarity_TypeDef;
/**
* @brief SPI Clock Phase
* Warning: element values correspond to CPHA bit position
*/
typedef enum {
SPI_CLOCKPHASE_1EDGE = (uint8_t) 0x00, /*!< The first clock transition is the first data capture edge */
SPI_CLOCKPHASE_2EDGE = (uint8_t) 0x01 /*!< The second clock transition is the first data capture edge */
} SPI_ClockPhase_TypeDef;
/**
* @brief SPI Frame Format: MSB or LSB transmitted first
* Warning: element values correspond to LSBFIRST bit position
*/
typedef enum {
SPI_FIRSTBIT_MSB = (uint8_t) 0x00, /*!< MSB bit will be transmitted first */
SPI_FIRSTBIT_LSB = (uint8_t) 0x80 /*!< LSB bit will be transmitted first */
} SPI_FirstBit_TypeDef;
/**
* @brief SPI CRC Transmit/Receive
*/
typedef enum {
SPI_CRC_RX = (uint8_t) 0x00, /*!< Select Tx CRC register */
SPI_CRC_TX = (uint8_t) 0x01 /*!< Select Rx CRC register */
} SPI_CRC_TypeDef;
/**
* @brief SPI flags definition - Warning : FLAG value = mapping position register
*/
typedef enum {
SPI_FLAG_BSY = (uint8_t) 0x80, /*!< Busy flag */
SPI_FLAG_OVR = (uint8_t) 0x40, /*!< Overrun flag */
SPI_FLAG_MODF = (uint8_t) 0x20, /*!< Mode fault */
SPI_FLAG_CRCERR = (uint8_t) 0x10, /*!< CRC error flag */
SPI_FLAG_WKUP = (uint8_t) 0x08, /*!< Wake-up flag */
SPI_FLAG_TXE = (uint8_t) 0x02, /*!< Transmit buffer empty */
SPI_FLAG_RXNE = (uint8_t) 0x01 /*!< Receive buffer empty */
} SPI_Flag_TypeDef;
/**
* @brief SPI_IT possible values
* Elements values convention: 0xYX
* X: Position of the corresponding Interrupt
* Y: ITPENDINGBIT position
*/
typedef enum {
SPI_IT_WKUP = (uint8_t) 0x34, /*!< Wake-up interrupt*/
SPI_IT_OVR = (uint8_t) 0x65, /*!< Overrun interrupt*/
SPI_IT_MODF = (uint8_t) 0x55, /*!< Mode fault interrupt*/
SPI_IT_CRCERR = (uint8_t) 0x45, /*!< CRC error interrupt*/
SPI_IT_TXE = (uint8_t) 0x17, /*!< Transmit buffer empty interrupt*/
SPI_IT_RXNE = (uint8_t) 0x06, /*!< Receive buffer not empty interrupt*/
SPI_IT_ERR = (uint8_t) 0x05 /*!< Error interrupt*/
} SPI_IT_TypeDef;
/**
* @}
*/
/* Private define ------------------------------------------------------------*/
/** @addtogroup SPI_Private_Macros
* @brief Macros used by the assert_param function to check the different functions parameters.
* @{
*/
/**
* @brief Macro used by the assert_param function in order to check the data direction mode values
*/
#define IS_SPI_DATA_DIRECTION_OK(MODE) (((MODE) == SPI_DATADIRECTION_2LINES_FULLDUPLEX) || \
((MODE) == SPI_DATADIRECTION_2LINES_RXONLY) || \
((MODE) == SPI_DATADIRECTION_1LINE_RX) || \
((MODE) == SPI_DATADIRECTION_1LINE_TX))
/**
* @brief Macro used by the assert_param function in order to check the mode
* half duplex data direction values
*/
#define IS_SPI_DIRECTION_OK(DIRECTION) (((DIRECTION) == SPI_DIRECTION_RX) || \
((DIRECTION) == SPI_DIRECTION_TX))
/**
* @brief Macro used by the assert_param function in order to check the NSS
* management values
*/
#define IS_SPI_SLAVEMANAGEMENT_OK(NSS) (((NSS) == SPI_NSS_SOFT) || \
((NSS) == SPI_NSS_HARD))
/**
* @brief Macro used by the assert_param function in order to check the different
* sensitivity values for the CRC polynomial
*/
#define IS_SPI_CRC_POLYNOMIAL_OK(POLYNOMIAL) ((POLYNOMIAL) > (uint8_t)0x00)
/**
* @brief Macro used by the assert_param function in order to check the SPI Mode values
*/
#define IS_SPI_MODE_OK(MODE) (((MODE) == SPI_MODE_MASTER) || \
((MODE) == SPI_MODE_SLAVE))
/**
* @brief Macro used by the assert_param function in order to check the baudrate values
*/
#define IS_SPI_BAUDRATE_PRESCALER_OK(PRESCALER) (((PRESCALER) == SPI_BAUDRATEPRESCALER_2) || \
((PRESCALER) == SPI_BAUDRATEPRESCALER_4) || \
((PRESCALER) == SPI_BAUDRATEPRESCALER_8) || \
((PRESCALER) == SPI_BAUDRATEPRESCALER_16) || \
((PRESCALER) == SPI_BAUDRATEPRESCALER_32) || \
((PRESCALER) == SPI_BAUDRATEPRESCALER_64) || \
((PRESCALER) == SPI_BAUDRATEPRESCALER_128) || \
((PRESCALER) == SPI_BAUDRATEPRESCALER_256))
/**
* @brief Macro used by the assert_param function in order to check the polarity values
*/
#define IS_SPI_POLARITY_OK(CLKPOL) (((CLKPOL) == SPI_CLOCKPOLARITY_LOW) || \
((CLKPOL) == SPI_CLOCKPOLARITY_HIGH))
/**
* @brief Macro used by the assert_param function in order to check the phase values
*/
#define IS_SPI_PHASE_OK(CLKPHA) (((CLKPHA) == SPI_CLOCKPHASE_1EDGE) || \
((CLKPHA) == SPI_CLOCKPHASE_2EDGE))
/**
* @brief Macro used by the assert_param function in order to check the first
* bit to be transmited values
*/
#define IS_SPI_FIRSTBIT_OK(BIT) (((BIT) == SPI_FIRSTBIT_MSB) || \
((BIT) == SPI_FIRSTBIT_LSB))
/**
* @brief Macro used by the assert_param function in order to check the CRC
* Transmit/Receive
*/
#define IS_SPI_CRC_OK(CRC) (((CRC) == SPI_CRC_TX) || \
((CRC) == SPI_CRC_RX))
/**
* @brief Macro used by the assert_param function in order to check the
* different flags values
*/
#define IS_SPI_FLAGS_OK(FLAG) (((FLAG) == SPI_FLAG_OVR) || \
((FLAG) == SPI_FLAG_MODF) || \
((FLAG) == SPI_FLAG_CRCERR) || \
((FLAG) == SPI_FLAG_WKUP) || \
((FLAG) == SPI_FLAG_TXE) || \
((FLAG) == SPI_FLAG_RXNE) || \
((FLAG) == SPI_FLAG_BSY))
/**
* @brief Macro used by the assert_param function in order to check the
* different sensitivity values for the flag that can be cleared
* by writing 0
*/
#define IS_SPI_CLEAR_FLAGS_OK(FLAG) (((FLAG) == SPI_FLAG_CRCERR) || \
((FLAG) == SPI_FLAG_WKUP))
/**
* @brief Macro used by the assert_param function in order to check the
* different sensitivity values for the Interrupts
*/
#define IS_SPI_CONFIG_IT_OK(Interrupt) (((Interrupt) == SPI_IT_TXE) || \
((Interrupt) == SPI_IT_RXNE) || \
((Interrupt) == SPI_IT_ERR) || \
((Interrupt) == SPI_IT_WKUP))
/**
* @brief Macro used by the assert_param function in order to check the
* different sensitivity values for the pending bit
*/
#define IS_SPI_GET_IT_OK(ITPendingBit) (((ITPendingBit) == SPI_IT_OVR) || \
((ITPendingBit) == SPI_IT_MODF) || \
((ITPendingBit) == SPI_IT_CRCERR) || \
((ITPendingBit) == SPI_IT_WKUP) || \
((ITPendingBit) == SPI_IT_TXE) || \
((ITPendingBit) == SPI_IT_RXNE))
/**
* @brief Macro used by the assert_param function in order to check the
* different sensitivity values for the pending bit that can be cleared
* by writing 0
*/
#define IS_SPI_CLEAR_IT_OK(ITPendingBit) (((ITPendingBit) == SPI_IT_CRCERR) || \
((ITPendingBit) == SPI_IT_WKUP))
/**
* @}
*/
#if 0
/** @addtogroup SPI_Exported_Functions
* @{
*/
void SPI_DeInit(void);
void SPI_Init(SPI_FirstBit_TypeDef FirstBit,
SPI_BaudRatePrescaler_TypeDef BaudRatePrescaler,
SPI_Mode_TypeDef Mode, SPI_ClockPolarity_TypeDef ClockPolarity,
SPI_ClockPhase_TypeDef ClockPhase,
SPI_DataDirection_TypeDef Data_Direction,
SPI_NSS_TypeDef Slave_Management, uint8_t CRCPolynomial);
void SPI_Cmd(FunctionalState NewState);
void SPI_ITConfig(SPI_IT_TypeDef SPI_IT, FunctionalState NewState);
void SPI_SendData(uint8_t Data);
uint8_t SPI_ReceiveData(void);
void SPI_NSSInternalSoftwareCmd(FunctionalState NewState);
void SPI_TransmitCRC(void);
void SPI_CalculateCRCCmd(FunctionalState NewState);
uint8_t SPI_GetCRC(SPI_CRC_TypeDef SPI_CRC);
void SPI_ResetCRC(void);
uint8_t SPI_GetCRCPolynomial(void);
void SPI_BiDirectionalLineConfig(SPI_Direction_TypeDef SPI_Direction);
FlagStatus SPI_GetFlagStatus(SPI_Flag_TypeDef SPI_FLAG);
void SPI_ClearFlag(SPI_Flag_TypeDef SPI_FLAG);
ITStatus SPI_GetITStatus(SPI_IT_TypeDef SPI_IT);
void SPI_ClearITPendingBit(SPI_IT_TypeDef SPI_IT);
#endif
/**
* @}
*/
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/** @addtogroup SPI_Public_Functions
* @{
*/
/**
* @brief Deinitializes the SPI peripheral registers to their default reset values.
* @param None
* @retval None
*/
inline void SPI_DeInit(void)
{
SPI->CR1 = SPI_CR1_RESET_VALUE;
SPI->CR2 = SPI_CR2_RESET_VALUE;
SPI->ICR = SPI_ICR_RESET_VALUE;
SPI->SR = SPI_SR_RESET_VALUE;
SPI->CRCPR = SPI_CRCPR_RESET_VALUE;
}
/**
* @brief Initializes the SPI according to the specified parameters.
* @param FirstBit : This parameter can be any of the
* @ref SPI_FirstBit_TypeDef enumeration.
* @param BaudRatePrescaler : This parameter can be any of the
* @ref SPI_BaudRatePrescaler_TypeDef enumeration.
* @param Mode : This parameter can be any of the
* @ref SPI_Mode_TypeDef enumeration.
* @param ClockPolarity : This parameter can be any of the
* @ref SPI_ClockPolarity_TypeDef enumeration.
* @param ClockPhase : This parameter can be any of the
* @ref SPI_ClockPhase_TypeDef enumeration.
* @param Data_Direction : This parameter can be any of the
* @ref SPI_DataDirection_TypeDef enumeration.
* @param Slave_Management : This parameter can be any of the
* @ref SPI_NSS_TypeDef enumeration.
* @param CRCPolynomial : Configures the CRC polynomial.
* @retval None
*/
inline void
SPI_Init(SPI_FirstBit_TypeDef FirstBit, SPI_BaudRatePrescaler_TypeDef BaudRatePrescaler, SPI_Mode_TypeDef Mode,
SPI_ClockPolarity_TypeDef ClockPolarity, SPI_ClockPhase_TypeDef ClockPhase,
SPI_DataDirection_TypeDef Data_Direction, SPI_NSS_TypeDef Slave_Management, uint8_t CRCPolynomial)
{
/* Check structure elements */
assert_param(IS_SPI_FIRSTBIT_OK(FirstBit));
assert_param(IS_SPI_BAUDRATE_PRESCALER_OK(BaudRatePrescaler));
assert_param(IS_SPI_MODE_OK(Mode));
assert_param(IS_SPI_POLARITY_OK(ClockPolarity));
assert_param(IS_SPI_PHASE_OK(ClockPhase));
assert_param(IS_SPI_DATA_DIRECTION_OK(Data_Direction));
assert_param(IS_SPI_SLAVEMANAGEMENT_OK(Slave_Management));
assert_param(IS_SPI_CRC_POLYNOMIAL_OK(CRCPolynomial));
/* Frame Format, BaudRate, Clock Polarity and Phase configuration */
SPI->CR1 = (uint8_t) ((uint8_t) ((uint8_t) FirstBit | BaudRatePrescaler) |
(uint8_t) ((uint8_t) ClockPolarity | ClockPhase));
/* Data direction configuration: BDM, BDOE and RXONLY bits */
SPI->CR2 = (uint8_t) ((uint8_t) (Data_Direction) | (uint8_t) (Slave_Management));
if (Mode == SPI_MODE_MASTER) {
SPI->CR2 |= (uint8_t) SPI_CR2_SSI;
} else {
SPI->CR2 &= (uint8_t) ~(SPI_CR2_SSI);
}
/* Master/Slave mode configuration */
SPI->CR1 |= (uint8_t) (Mode);
/* CRC configuration */
SPI->CRCPR = (uint8_t) CRCPolynomial;
}
/**
* @brief Enables or disables the SPI peripheral.
* @param NewState New state of the SPI peripheral.
* This parameter can be: ENABLE or DISABLE
* @retval None
*/
inline void SPI_Cmd(FunctionalState NewState)
{
/* Check function parameters */
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
if (NewState != DISABLE) {
SPI->CR1 |= SPI_CR1_SPE; /* Enable the SPI peripheral*/
} else {
SPI->CR1 &= (uint8_t) (~SPI_CR1_SPE); /* Disable the SPI peripheral*/
}
}
/**
* @brief Enables or disables the specified interrupts.
* @param SPI_IT Specifies the SPI interrupts sources to be enabled or disabled.
* @param NewState: The new state of the specified SPI interrupts.
* This parameter can be: ENABLE or DISABLE.
* @retval None
*/
inline void SPI_ITConfig(SPI_IT_TypeDef SPI_IT, FunctionalState NewState)
{
uint8_t itpos = 0;
/* Check function parameters */
assert_param(IS_SPI_CONFIG_IT_OK(SPI_IT));
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
/* Get the SPI IT index */
itpos = (uint8_t) ((uint8_t) 1 << (uint8_t) ((uint8_t) SPI_IT & (uint8_t) 0x0F));
if (NewState != DISABLE) {
SPI->ICR |= itpos; /* Enable interrupt*/
} else {
SPI->ICR &= (uint8_t) (~itpos); /* Disable interrupt*/
}
}
/**
* @brief Transmits a Data through the SPI peripheral.
* @param Data : Byte to be transmitted.
* @retval None
*/
inline void SPI_SendData(uint8_t Data)
{
SPI->DR = Data; /* Write in the DR register the data to be sent*/
}
/**
* @brief Returns the most recent received data by the SPI peripheral.
* @param None
* @retval The value of the received data.
*/
inline uint8_t SPI_ReceiveData(void)
{
return ((uint8_t) SPI->DR); /* Return the data in the DR register*/
}
/**
* @brief Configures internally by software the NSS pin.
* @param NewState Indicates the new state of the SPI Software slave management.
* This parameter can be: ENABLE or DISABLE.
* @retval None
*/
inline void SPI_NSSInternalSoftwareCmd(FunctionalState NewState)
{
/* Check function parameters */
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
if (NewState != DISABLE) {
SPI->CR2 |= SPI_CR2_SSI; /* Set NSS pin internally by software*/
} else {
SPI->CR2 &= (uint8_t) (~SPI_CR2_SSI); /* Reset NSS pin internally by software*/
}
}
/**
* @brief Enables the transmit of the CRC value.
* @param None
* @retval None
*/
inline void SPI_TransmitCRC(void)
{
SPI->CR2 |= SPI_CR2_CRCNEXT; /* Enable the CRC transmission*/
}
/**
* @brief Enables or disables the CRC value calculation of the transferred bytes.
* @param NewState Indicates the new state of the SPI CRC value calculation.
* This parameter can be: ENABLE or DISABLE.
* @retval None
*/
inline void SPI_CalculateCRCCmd(FunctionalState NewState)
{
/* Check function parameters */
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
if (NewState != DISABLE) {
SPI->CR2 |= SPI_CR2_CRCEN; /* Enable the CRC calculation*/
} else {
SPI->CR2 &= (uint8_t) (~SPI_CR2_CRCEN); /* Disable the CRC calculation*/
}
}
/**
* @brief Returns the transmit or the receive CRC register value.
* @param SPI_CRC Specifies the CRC register to be read.
* @retval The selected CRC register value.
*/
inline uint8_t SPI_GetCRC(SPI_CRC_TypeDef SPI_CRC)
{
uint8_t crcreg = 0;
/* Check function parameters */
assert_param(IS_SPI_CRC_OK(SPI_CRC));
if (SPI_CRC != SPI_CRC_RX) {
crcreg = SPI->TXCRCR; /* Get the Tx CRC register*/
} else {
crcreg = SPI->RXCRCR; /* Get the Rx CRC register*/
}
/* Return the selected CRC register status*/
return crcreg;
}
/**
* @brief Reset the Rx CRCR and Tx CRCR registers.
* @param None
* @retval None
*/
inline void SPI_ResetCRC(void)
{
/* Rx CRCR & Tx CRCR registers are reset when CRCEN (hardware calculation)
bit in SPI_CR2 is written to 1 (enable) */
SPI_CalculateCRCCmd(ENABLE);
/* Previous function disable the SPI */
SPI_Cmd(ENABLE);
}
/**
* @brief Returns the CRC Polynomial register value.
* @param None
* @retval The CRC Polynomial register value.
*/
inline uint8_t SPI_GetCRCPolynomial(void)
{
return SPI->CRCPR; /* Return the CRC polynomial register */
}
/**
* @brief Selects the data transfer direction in bi-directional mode.
* @param SPI_Direction Specifies the data transfer direction in bi-directional mode.
* @retval None
*/
inline void SPI_BiDirectionalLineConfig(SPI_Direction_TypeDef SPI_Direction)
{
/* Check function parameters */
assert_param(IS_SPI_DIRECTION_OK(SPI_Direction));
if (SPI_Direction != SPI_DIRECTION_RX) {
SPI->CR2 |= SPI_CR2_BDOE; /* Set the Tx only mode*/
} else {
SPI->CR2 &= (uint8_t) (~SPI_CR2_BDOE); /* Set the Rx only mode*/
}
}
/**
* @brief Checks whether the specified SPI flag is set or not.
* @param SPI_FLAG : Specifies the flag to check.
* This parameter can be any of the @ref SPI_FLAG_TypeDef enumeration.
* @retval FlagStatus : Indicates the state of SPI_FLAG.
* This parameter can be any of the @ref FlagStatus enumeration.
*/
inline FlagStatus SPI_GetFlagStatus(SPI_Flag_TypeDef SPI_FLAG)
{
FlagStatus status = RESET;
/* Check parameters */
assert_param(IS_SPI_FLAGS_OK(SPI_FLAG));
/* Check the status of the specified SPI flag */
if ((SPI->SR & (uint8_t) SPI_FLAG) != (uint8_t) RESET) {
status = SET; /* SPI_FLAG is set */
} else {
status = RESET; /* SPI_FLAG is reset*/
}
/* Return the SPI_FLAG status */
return status;
}
/**
* @brief Clears the SPI flags.
* @param SPI_FLAG : Specifies the flag to clear.
* This parameter can be one of the following values:
* - SPI_FLAG_CRCERR
* - SPI_FLAG_WKUP
* @note - OVR (OverRun Error) interrupt pending bit is cleared by software
* sequence:
* a read operation to SPI_DR register (SPI_ReceiveData()) followed by
* a read operation to SPI_SR register (SPI_GetFlagStatus()).
* - MODF (Mode Fault) interrupt pending bit is cleared by software sequence:
* a read/write operation to SPI_SR register (SPI_GetFlagStatus()) followed by
* a write operation to SPI_CR1 register (SPI_Cmd() to enable the SPI).
* @retval None
*/
inline void SPI_ClearFlag(SPI_Flag_TypeDef SPI_FLAG)
{
assert_param(IS_SPI_CLEAR_FLAGS_OK(SPI_FLAG));
/* Clear the flag bit */
SPI->SR = (uint8_t) (~SPI_FLAG);
}
/**
* @brief Checks whether the specified interrupt has occurred or not.
* @param SPI_IT: Specifies the SPI interrupt pending bit to check.
* This parameter can be one of the following values:
* - SPI_IT_CRCERR
* - SPI_IT_WKUP
* - SPI_IT_OVR
* - SPI_IT_MODF
* - SPI_IT_RXNE
* - SPI_IT_TXE
* @retval ITStatus : Indicates the state of the SPI_IT.
* This parameter can be any of the @ref ITStatus enumeration.
*/
inline ITStatus SPI_GetITStatus(SPI_IT_TypeDef SPI_IT)
{
ITStatus pendingbitstatus = RESET;
uint8_t itpos = 0;
uint8_t itmask1 = 0;
uint8_t itmask2 = 0;
uint8_t enablestatus = 0;
assert_param(IS_SPI_GET_IT_OK(SPI_IT));
/* Get the SPI IT index */
itpos = (uint8_t) ((uint8_t) 1 << ((uint8_t) SPI_IT & (uint8_t) 0x0F));
/* Get the SPI IT mask */
itmask1 = (uint8_t) ((uint8_t) SPI_IT >> (uint8_t) 4);
/* Set the IT mask */
itmask2 = (uint8_t) ((uint8_t) 1 << itmask1);
/* Get the SPI_ITPENDINGBIT enable bit status */
enablestatus = (uint8_t) ((uint8_t) SPI->SR & itmask2);
/* Check the status of the specified SPI interrupt */
if (((SPI->ICR & itpos) != RESET) && enablestatus) {
/* SPI_ITPENDINGBIT is set */
pendingbitstatus = SET;
} else {
/* SPI_ITPENDINGBIT is reset */
pendingbitstatus = RESET;
}
/* Return the SPI_ITPENDINGBIT status */
return pendingbitstatus;
}
/**
* @brief Clears the interrupt pending bits.
* @param SPI_IT: Specifies the interrupt pending bit to clear.
* This parameter can be one of the following values:
* - SPI_IT_CRCERR
* - SPI_IT_WKUP
* @note - OVR (OverRun Error) interrupt pending bit is cleared by software sequence:
* a read operation to SPI_DR register (SPI_ReceiveData()) followed by
* a read operation to SPI_SR register (SPI_GetITStatus()).
* - MODF (Mode Fault) interrupt pending bit is cleared by software sequence:
* a read/write operation to SPI_SR register (SPI_GetITStatus()) followed by
* a write operation to SPI_CR1 register (SPI_Cmd() to enable the SPI).
* @retval None
*/
inline void SPI_ClearITPendingBit(SPI_IT_TypeDef SPI_IT)
{
uint8_t itpos = 0;
assert_param(IS_SPI_CLEAR_IT_OK(SPI_IT));
/* Clear SPI_IT_CRCERR or SPI_IT_WKUP interrupt pending bits */
/* Get the SPI pending bit index */
itpos = (uint8_t) ((uint8_t) 1 << (uint8_t) ((uint8_t) (SPI_IT & (uint8_t) 0xF0) >> 4));
/* Clear the pending bit */
SPI->SR = (uint8_t) (~itpos);
}
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
#endif /* __STM8S_SPI_H */
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm8s_tim4.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains all functions prototype and macros for the TIM4 peripheral.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_TIM4_H
#define __STM8S_TIM4_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @addtogroup TIM4_Exported_Types
* @{
*/
/** TIM4 Prescaler */
typedef enum {
TIM4_PRESCALER_1 = ((uint8_t) 0x00),
TIM4_PRESCALER_2 = ((uint8_t) 0x01),
TIM4_PRESCALER_4 = ((uint8_t) 0x02),
TIM4_PRESCALER_8 = ((uint8_t) 0x03),
TIM4_PRESCALER_16 = ((uint8_t) 0x04),
TIM4_PRESCALER_32 = ((uint8_t) 0x05),
TIM4_PRESCALER_64 = ((uint8_t) 0x06),
TIM4_PRESCALER_128 = ((uint8_t) 0x07)
} TIM4_Prescaler_TypeDef;
#define IS_TIM4_PRESCALER_OK(PRESCALER) (((PRESCALER) == TIM4_PRESCALER_1 ) || \
((PRESCALER) == TIM4_PRESCALER_2 ) || \
((PRESCALER) == TIM4_PRESCALER_4 ) || \
((PRESCALER) == TIM4_PRESCALER_8 ) || \
((PRESCALER) == TIM4_PRESCALER_16 ) || \
((PRESCALER) == TIM4_PRESCALER_32 ) || \
((PRESCALER) == TIM4_PRESCALER_64 ) || \
((PRESCALER) == TIM4_PRESCALER_128 ) )
/** TIM4 One Pulse Mode */
typedef enum {
TIM4_OPMODE_SINGLE = ((uint8_t) 0x01),
TIM4_OPMODE_REPETITIVE = ((uint8_t) 0x00)
} TIM4_OPMode_TypeDef;
#define IS_TIM4_OPM_MODE_OK(MODE) (((MODE) == TIM4_OPMODE_SINGLE) || \
((MODE) == TIM4_OPMODE_REPETITIVE))
/** TIM4 Prescaler Reload Mode */
typedef enum {
TIM4_PSCRELOADMODE_UPDATE = ((uint8_t) 0x00),
TIM4_PSCRELOADMODE_IMMEDIATE = ((uint8_t) 0x01)
} TIM4_PSCReloadMode_TypeDef;
#define IS_TIM4_PRESCALER_RELOAD_OK(RELOAD) (((RELOAD) == TIM4_PSCRELOADMODE_UPDATE) || \
((RELOAD) == TIM4_PSCRELOADMODE_IMMEDIATE))
/** TIM4 Update Source */
typedef enum {
TIM4_UPDATESOURCE_GLOBAL = ((uint8_t) 0x00),
TIM4_UPDATESOURCE_REGULAR = ((uint8_t) 0x01)
} TIM4_UpdateSource_TypeDef;
#define IS_TIM4_UPDATE_SOURCE_OK(SOURCE) (((SOURCE) == TIM4_UPDATESOURCE_GLOBAL) || \
((SOURCE) == TIM4_UPDATESOURCE_REGULAR))
/** TIM4 Event Source */
typedef enum {
TIM4_EVENTSOURCE_UPDATE = ((uint8_t) 0x01)
} TIM4_EventSource_TypeDef;
#define IS_TIM4_EVENT_SOURCE_OK(SOURCE) (((SOURCE) == 0x01))
/** TIM4 Flags */
typedef enum {
TIM4_FLAG_UPDATE = ((uint8_t) 0x01)
} TIM4_FLAG_TypeDef;
#define IS_TIM4_GET_FLAG_OK(FLAG) ((FLAG) == TIM4_FLAG_UPDATE)
/** TIM4 interrupt sources */
typedef enum {
TIM4_IT_UPDATE = ((uint8_t) 0x01)
} TIM4_IT_TypeDef;
#define IS_TIM4_IT_OK(IT) ((IT) == TIM4_IT_UPDATE)
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup TIM4_Exported_Functions
* @{
*/
#if 0
void TIM4_DeInit(void);
void TIM4_TimeBaseInit(TIM4_Prescaler_TypeDef TIM4_Prescaler, uint8_t TIM4_Period);
void TIM4_Cmd(FunctionalState NewState);
void TIM4_ITConfig(TIM4_IT_TypeDef TIM4_IT, FunctionalState NewState);
void TIM4_UpdateDisableConfig(FunctionalState NewState);
void TIM4_UpdateRequestConfig(TIM4_UpdateSource_TypeDef TIM4_UpdateSource);
void TIM4_SelectOnePulseMode(TIM4_OPMode_TypeDef TIM4_OPMode);
void TIM4_PrescalerConfig(TIM4_Prescaler_TypeDef Prescaler, TIM4_PSCReloadMode_TypeDef TIM4_PSCReloadMode);
void TIM4_ARRPreloadConfig(FunctionalState NewState);
void TIM4_GenerateEvent(TIM4_EventSource_TypeDef TIM4_EventSource);
void TIM4_SetCounter(uint8_t Counter);
void TIM4_SetAutoreload(uint8_t Autoreload);
uint8_t TIM4_GetCounter(void);
TIM4_Prescaler_TypeDef TIM4_GetPrescaler(void);
FlagStatus TIM4_GetFlagStatus(TIM4_FLAG_TypeDef TIM4_FLAG);
void TIM4_ClearFlag(TIM4_FLAG_TypeDef TIM4_FLAG);
ITStatus TIM4_GetITStatus(TIM4_IT_TypeDef TIM4_IT);
void TIM4_ClearITPendingBit(TIM4_IT_TypeDef TIM4_IT);
#endif
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/**
* @addtogroup TIM4_Public_Functions
* @{
*/
/**
* @brief Deinitializes the TIM4 peripheral registers to their default reset values.
* @param None
* @retval None
*/
inline void TIM4_DeInit(void)
{
TIM4->CR1 = TIM4_CR1_RESET_VALUE;
TIM4->IER = TIM4_IER_RESET_VALUE;
TIM4->CNTR = TIM4_CNTR_RESET_VALUE;
TIM4->PSCR = TIM4_PSCR_RESET_VALUE;
TIM4->ARR = TIM4_ARR_RESET_VALUE;
TIM4->SR1 = TIM4_SR1_RESET_VALUE;
}
/**
* @brief Initializes the TIM4 Time Base Unit according to the specified parameters.
* @param TIM4_Prescaler specifies the Prescaler from TIM4_Prescaler_TypeDef.
* @param TIM4_Period specifies the Period value.
* @retval None
*/
inline void TIM4_TimeBaseInit(TIM4_Prescaler_TypeDef TIM4_Prescaler, uint8_t TIM4_Period)
{
/* Check TIM4 prescaler value */
assert_param(IS_TIM4_PRESCALER_OK(TIM4_Prescaler));
/* Set the Prescaler value */
TIM4->PSCR = (uint8_t) (TIM4_Prescaler);
/* Set the Autoreload value */
TIM4->ARR = (uint8_t) (TIM4_Period);
}
/**
* @brief Enables or disables the TIM4 peripheral.
* @param NewState new state of the TIM4 peripheral. This parameter can
* be ENABLE or DISABLE.
* @retval None
*/
inline void TIM4_Cmd(FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
/* set or Reset the CEN Bit */
if (NewState != DISABLE) {
TIM4->CR1 |= TIM4_CR1_CEN;
} else {
TIM4->CR1 &= (uint8_t) (~TIM4_CR1_CEN);
}
}
/**
* @brief Enables or disables the specified TIM4 interrupts.
* @param NewState new state of the TIM4 peripheral.
* This parameter can be: ENABLE or DISABLE.
* @param TIM4_IT specifies the TIM4 interrupts sources to be enabled or disabled.
* This parameter can be any combination of the following values:
* - TIM4_IT_UPDATE: TIM4 update Interrupt source
* @param NewState new state of the TIM4 peripheral.
* @retval None
*/
inline void TIM4_ITConfig(TIM4_IT_TypeDef TIM4_IT, FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_TIM4_IT_OK(TIM4_IT));
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
if (NewState != DISABLE) {
/* Enable the Interrupt sources */
TIM4->IER |= (uint8_t) TIM4_IT;
} else {
/* Disable the Interrupt sources */
TIM4->IER &= (uint8_t) (~TIM4_IT);
}
}
/**
* @brief Enables or Disables the TIM4 Update event.
* @param NewState new state of the TIM4 peripheral Preload register. This parameter can
* be ENABLE or DISABLE.
* @retval None
*/
inline void TIM4_UpdateDisableConfig(FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
/* Set or Reset the UDIS Bit */
if (NewState != DISABLE) {
TIM4->CR1 |= TIM4_CR1_UDIS;
} else {
TIM4->CR1 &= (uint8_t) (~TIM4_CR1_UDIS);
}
}
/**
* @brief Selects the TIM4 Update Request Interrupt source.
* @param TIM4_UpdateSource specifies the Update source.
* This parameter can be one of the following values
* - TIM4_UPDATESOURCE_REGULAR
* - TIM4_UPDATESOURCE_GLOBAL
* @retval None
*/
inline void TIM4_UpdateRequestConfig(TIM4_UpdateSource_TypeDef TIM4_UpdateSource)
{
/* Check the parameters */
assert_param(IS_TIM4_UPDATE_SOURCE_OK(TIM4_UpdateSource));
/* Set or Reset the URS Bit */
if (TIM4_UpdateSource != TIM4_UPDATESOURCE_GLOBAL) {
TIM4->CR1 |= TIM4_CR1_URS;
} else {
TIM4->CR1 &= (uint8_t) (~TIM4_CR1_URS);
}
}
/**
* @brief Selects the TIM4's One Pulse Mode.
* @param TIM4_OPMode specifies the OPM Mode to be used.
* This parameter can be one of the following values
* - TIM4_OPMODE_SINGLE
* - TIM4_OPMODE_REPETITIVE
* @retval None
*/
inline void TIM4_SelectOnePulseMode(TIM4_OPMode_TypeDef TIM4_OPMode)
{
/* Check the parameters */
assert_param(IS_TIM4_OPM_MODE_OK(TIM4_OPMode));
/* Set or Reset the OPM Bit */
if (TIM4_OPMode != TIM4_OPMODE_REPETITIVE) {
TIM4->CR1 |= TIM4_CR1_OPM;
} else {
TIM4->CR1 &= (uint8_t) (~TIM4_CR1_OPM);
}
}
/**
* @brief Configures the TIM4 Prescaler.
* @param Prescaler specifies the Prescaler Register value
* This parameter can be one of the following values
* - TIM4_PRESCALER_1
* - TIM4_PRESCALER_2
* - TIM4_PRESCALER_4
* - TIM4_PRESCALER_8
* - TIM4_PRESCALER_16
* - TIM4_PRESCALER_32
* - TIM4_PRESCALER_64
* - TIM4_PRESCALER_128
* @param TIM4_PSCReloadMode specifies the TIM4 Prescaler Reload mode.
* This parameter can be one of the following values
* - TIM4_PSCRELOADMODE_IMMEDIATE: The Prescaler is loaded
* immediately.
* - TIM4_PSCRELOADMODE_UPDATE: The Prescaler is loaded at
* the update event.
* @retval None
*/
inline void TIM4_PrescalerConfig(TIM4_Prescaler_TypeDef Prescaler, TIM4_PSCReloadMode_TypeDef TIM4_PSCReloadMode)
{
/* Check the parameters */
assert_param(IS_TIM4_PRESCALER_RELOAD_OK(TIM4_PSCReloadMode));
assert_param(IS_TIM4_PRESCALER_OK(Prescaler));
/* Set the Prescaler value */
TIM4->PSCR = (uint8_t) Prescaler;
/* Set or reset the UG Bit */
TIM4->EGR = (uint8_t) TIM4_PSCReloadMode;
}
/**
* @brief Enables or disables TIM4 peripheral Preload register on ARR.
* @param NewState new state of the TIM4 peripheral Preload register.
* This parameter can be ENABLE or DISABLE.
* @retval None
*/
inline void TIM4_ARRPreloadConfig(FunctionalState NewState)
{
/* Check the parameters */
assert_param(IS_FUNCTIONALSTATE_OK(NewState));
/* Set or Reset the ARPE Bit */
if (NewState != DISABLE) {
TIM4->CR1 |= TIM4_CR1_ARPE;
} else {
TIM4->CR1 &= (uint8_t) (~TIM4_CR1_ARPE);
}
}
/**
* @brief Configures the TIM4 event to be generated by software.
* @param TIM4_EventSource specifies the event source.
* This parameter can be one of the following values:
* - TIM4_EVENTSOURCE_UPDATE: TIM4 update Event source
* @retval None
*/
inline void TIM4_GenerateEvent(TIM4_EventSource_TypeDef TIM4_EventSource)
{
/* Check the parameters */
assert_param(IS_TIM4_EVENT_SOURCE_OK(TIM4_EventSource));
/* Set the event sources */
TIM4->EGR = (uint8_t) (TIM4_EventSource);
}
/**
* @brief Sets the TIM4 Counter Register value.
* @param Counter specifies the Counter register new value.
* This parameter is between 0x00 and 0xFF.
* @retval None
*/
inline void TIM4_SetCounter(uint8_t Counter)
{
/* Set the Counter Register value */
TIM4->CNTR = (uint8_t) (Counter);
}
/**
* @brief Sets the TIM4 Autoreload Register value.
* @param Autoreload specifies the Autoreload register new value.
* This parameter is between 0x00 and 0xFF.
* @retval None
*/
inline void TIM4_SetAutoreload(uint8_t Autoreload)
{
/* Set the Autoreload Register value */
TIM4->ARR = (uint8_t) (Autoreload);
}
/**
* @brief Gets the TIM4 Counter value.
* @param None
* @retval Counter Register value.
*/
inline uint8_t TIM4_GetCounter(void)
{
/* Get the Counter Register value */
return (uint8_t) (TIM4->CNTR);
}
/**
* @brief Gets the TIM4 Prescaler value.
* @param None
* @retval Prescaler Register configuration value.
*/
inline TIM4_Prescaler_TypeDef TIM4_GetPrescaler(void)
{
/* Get the Prescaler Register value */
return (TIM4_Prescaler_TypeDef) (TIM4->PSCR);
}
/**
* @brief Checks whether the specified TIM4 flag is set or not.
* @param TIM4_FLAG specifies the flag to check.
* This parameter can be one of the following values:
* - TIM4_FLAG_UPDATE: TIM4 update Flag
* @retval FlagStatus The new state of TIM4_FLAG (SET or RESET).
*/
inline FlagStatus TIM4_GetFlagStatus(TIM4_FLAG_TypeDef TIM4_FLAG)
{
FlagStatus bitstatus = RESET;
/* Check the parameters */
assert_param(IS_TIM4_GET_FLAG_OK(TIM4_FLAG));
if ((TIM4->SR1 & (uint8_t) TIM4_FLAG) != 0) {
bitstatus = SET;
} else {
bitstatus = RESET;
}
return ((FlagStatus) bitstatus);
}
/**
* @brief Clears the TIM4's pending flags.
* @param TIM4_FLAG specifies the flag to clear.
* This parameter can be one of the following values:
* - TIM4_FLAG_UPDATE: TIM4 update Flag
* @retval None.
*/
inline void TIM4_ClearFlag(TIM4_FLAG_TypeDef TIM4_FLAG)
{
/* Check the parameters */
assert_param(IS_TIM4_GET_FLAG_OK(TIM4_FLAG));
/* Clear the flags (rc_w0) clear this bit by writing 0. Writing '1' has no effect*/
TIM4->SR1 = (uint8_t) (~TIM4_FLAG);
}
/**
* @brief Checks whether the TIM4 interrupt has occurred or not.
* @param TIM4_IT specifies the TIM4 interrupt source to check.
* This parameter can be one of the following values:
* - TIM4_IT_UPDATE: TIM4 update Interrupt source
* @retval ITStatus The new state of the TIM4_IT (SET or RESET).
*/
inline ITStatus TIM4_GetITStatus(TIM4_IT_TypeDef TIM4_IT)
{
ITStatus bitstatus = RESET;
uint8_t itstatus = 0x0, itenable = 0x0;
/* Check the parameters */
assert_param(IS_TIM4_IT_OK(TIM4_IT));
itstatus = (uint8_t) (TIM4->SR1 & (uint8_t) TIM4_IT);
itenable = (uint8_t) (TIM4->IER & (uint8_t) TIM4_IT);
if ((itstatus != (uint8_t) RESET) && (itenable != (uint8_t) RESET)) {
bitstatus = (ITStatus) SET;
} else {
bitstatus = (ITStatus) RESET;
}
return ((ITStatus) bitstatus);
}
/**
* @brief Clears the TIM4's interrupt pending bits.
* @param TIM4_IT specifies the pending bit to clear.
* This parameter can be one of the following values:
* - TIM4_IT_UPDATE: TIM4 update Interrupt source
* @retval None.
*/
inline void TIM4_ClearITPendingBit(TIM4_IT_TypeDef TIM4_IT)
{
/* Check the parameters */
assert_param(IS_TIM4_IT_OK(TIM4_IT));
/* Clear the IT pending Bit */
TIM4->SR1 = (uint8_t) (~TIM4_IT);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* __STM8S_TIM4_H */
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
********************************************************************************
* @file stm8s_wwdg.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains all functions prototype and macros for the WWDG peripheral.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_WWDG_H
#define __STM8S_WWDG_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Private macros ------------------------------------------------------------*/
/** @addtogroup WWDG_Private_Macros
* @{
*/
/**
* @brief Macro used by the assert function in order to check the
* values of the window register.
*/
#define IS_WWDG_WINDOWLIMITVALUE_OK(WindowLimitValue) ((WindowLimitValue) <= 0x7F)
/**
* @brief Macro used by the assert function in order to check the different
* values of the counter register.
*/
#define IS_WWDG_COUNTERVALUE_OK(CounterValue) ((CounterValue) <= 0x7F)
/**
* @}
*/
/* Exported types ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
/** @addtogroup WWDG_Exported_Functions
* @{
*/
#if 0
void WWDG_Init(uint8_t Counter, uint8_t WindowValue);
void WWDG_SetCounter(uint8_t Counter);
uint8_t WWDG_GetCounter(void);
void WWDG_SWReset(void);
void WWDG_SetWindowValue(uint8_t WindowValue);
#endif
/** @addtogroup STM8S_StdPeriph_Driver
* @{
*/
/* Private define ------------------------------------------------------------*/
#define _WWDG_BIT_MASK ((uint8_t)0x7F)
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/** @addtogroup WWDG_Public_Functions
* @{
*/
/**
* @brief Initializes the WWDG peripheral.
* This function set Window Register = WindowValue, Counter Register
* according to Counter and \b ENABLE \b WWDG
* @param Counter : WWDG counter value
* @param WindowValue : specifies the WWDG Window Register, range is 0x00 to 0x7F.
* @retval None
*/
inline void WWDG_Init(uint8_t Counter, uint8_t WindowValue)
{
/* Check the parameters */
assert_param(IS_WWDG_WINDOWLIMITVALUE_OK(WindowValue));
WWDG->WR = WWDG_WR_RESET_VALUE;
WWDG->CR = (uint8_t) ((uint8_t) (WWDG_CR_WDGA | WWDG_CR_T6) | (uint8_t) Counter);
WWDG->WR = (uint8_t) ((uint8_t) (~WWDG_CR_WDGA) & (uint8_t) (WWDG_CR_T6 | WindowValue));
}
/**
* @brief Refreshes the WWDG peripheral.
* @param Counter : WWDG Counter Value
* This parameter must be a number between 0x40 and 0x7F.
* @retval None
*/
inline void WWDG_SetCounter(uint8_t Counter)
{
/* Check the parameters */
assert_param(IS_WWDG_COUNTERVALUE_OK(Counter));
/* Write to T[6:0] bits to configure the counter value, no need to do
a read-modify-write; writing a 0 to WDGA bit does nothing */
WWDG->CR = (uint8_t) (Counter & (uint8_t) _WWDG_BIT_MASK);
}
/**
* @brief Gets the WWDG Counter Value.
* This value could be used to check if WWDG is in the window, where
* refresh is allowed.
* @param None
* @retval WWDG Counter Value
*/
inline uint8_t WWDG_GetCounter(void)
{
return (WWDG->CR);
}
/**
* @brief Generates immediate WWDG RESET.
* @param None
* @retval None
*/
inline void WWDG_SWReset(void)
{
WWDG->CR = WWDG_CR_WDGA; /* Activate WWDG, with clearing T6 */
}
/**
* @brief Sets the WWDG window value.
* @param WindowValue: specifies the window value to be compared to the
* downcounter.
* This parameter value must be lower than 0x80.
* @retval None
*/
inline void WWDG_SetWindowValue(uint8_t WindowValue)
{
/* Check the parameters */
assert_param(IS_WWDG_WINDOWLIMITVALUE_OK(WindowValue));
WWDG->WR = (uint8_t) ((uint8_t) (~WWDG_CR_WDGA) & (uint8_t) (WWDG_CR_T6 | WindowValue));
}
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
/**
* @}
*/
#endif /* __STM8S_WWDG_H */
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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User/bootstrap.c
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//
// Created by MightyPork on 2017/02/10.
//
#include <stm8s.h>
#include "bootstrap.h"
/** Global time base */
volatile uint16_t time_ms;
/**
* Putchar for printf
* @param c - char to print
*/
void putchar(char c)
{
while ((UART1->SR & UART1_SR_TXE) == 0);
UART1->DR = (u8)c;
}
/**
* Init for the chinese STM8 board
* - enable LED
* - enable UART @ 115200
* - set up UART rx irq
*/
void SimpleInit(void)
{
// Disable default div/8 HSI prescaller
CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1);
// LED
GPIO_Init(GPIOB, GPIO_PIN_5, GPIO_MODE_OUT_PP_HIGH_FAST);
// UART init & enable IRQ
UART_SimpleInit(UART_BAUD_115200);
UART1_ITConfig(UART1_IT_RXNE_OR, ENABLE);
// Timebase generation counter
TIM4_UpdateRequestConfig(TIM4_UPDATESOURCE_REGULAR);
TIM4_PrescalerConfig(TIM4_PRESCALER_128, TIM4_PSCRELOADMODE_IMMEDIATE);
TIM4_SetAutoreload(0xFF);
TIM4_ARRPreloadConfig(ENABLE);
TIM4_ITConfig(TIM4_IT_UPDATE, ENABLE);
TIM4_Cmd(ENABLE);
enableInterrupts();
}
/**
* @brief Timer4 Update/Overflow Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM4_UPD_OVF_IRQHandler, 23)
{
time_ms++;
TIM4_ClearITPendingBit(TIM4_IT_UPDATE);
}
/** Delay ms */
void Delay(uint16_t ms)
{
uint16_t start = time_ms;
uint16_t t2;
while (1) {
t2 = time_ms;
if ((t2 - start) >= ms) {
break;
}
}
}
/** Delay N seconds */
void Delay_s(uint16_t s)
{
while (s != 0) {
Delay(1000);
s--;
}
}
/**
* UART1 RX Interrupt routine.
*/
INTERRUPT_HANDLER(UART1_RX_IRQHandler, 18)
{
if (UART1->SR & UART1_SR_RXNE) {
UART_HandleRx(UART1->DR);
}
}
// Comment out if custom rx handler is added
#if 1
void UART_HandleRx(char c)
{
// echo
putchar(c);
}
#endif

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User/bootstrap.h
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//
// Created by MightyPork on 2017/02/10.
//
#ifndef STM8S_STDINIT_H
#define STM8S_STDINIT_H
/** Global timebase */
extern volatile uint16_t time_ms;
/** Uart IRQ handler */
void UART1_RX_IRQHandler(void) INTERRUPT(18);
/** SysTick handler */
void TIM4_UPD_OVF_IRQHandler(void) INTERRUPT(23);
/** putchar, used by the SDCC stdlib */
void putchar(char c);
/**
* Simple init (UART, LED, timebase)
*/
void SimpleInit(void);
/**
* Millisecond delay
*
* @param ms - nr of milliseconds
*/
void Delay(uint16_t ms);
/**
* User UART rx handler
*
* If adding custom handler, comment out the defualt echo impl in bootstrap.c
*
* @param c
*/
extern void UART_HandleRx(char c);
/** Toggle indicator LED */
inline void LED_Toggle(void)
{
GPIOB->ODR ^= GPIO_PIN_5;
}
/** Set indicator LED */
inline void LED_Set(bool state)
{
if (state) {
GPIOB->ODR &= ~GPIO_PIN_5;
} else {
GPIOB->ODR |= GPIO_PIN_5;
}
}
#endif //STM8S_DEBUG_H

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User/main.c
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#include "stm8s.h"
#include <stdio.h>
#include "bootstrap.h"
#define LEVEL_TOP 400
#define LEVEL_MAX 370
volatile uint16_t level = 200;
/**
* Set PWM level
*/
void PWM_Write(void)
{
uint16_t tmp = level;
if (tmp > LEVEL_MAX) tmp = LEVEL_MAX;
TIM1_SetCompare4(tmp);
}
void PWM_Cmd(FunctionalState fs)
{
TIM1_CtrlPWMOutputs(fs);
}
/**
* Set up the PWM generation
*/
void PWM_Setup()
{
// open drain, fast
GPIOC->DDR |= GPIO_PIN_4; // out
//GPIOC->CR1 &= ~GPIO_PIN_4; // open drain
GPIOC->CR2 |= GPIO_PIN_4; // fast
TIM1_TimeBaseInit(0, TIM1_COUNTERMODE_UP, LEVEL_TOP, 0);
TIM1_OC4Init(TIM1_OCMODE_PWM1,
TIM1_OUTPUTSTATE_ENABLE,
level,
TIM1_OCPOLARITY_HIGH,
TIM1_OCIDLESTATE_SET);
TIM1_Cmd(ENABLE);
}
/**
* Set up the analog input
*/
void AIN_Setup()
{
ADC1_ConversionConfig(ADC1_CONVERSIONMODE_CONTINUOUS,
ADC1_CHANNEL_3,
ADC1_ALIGN_RIGHT);
ADC1_Cmd(ENABLE);
ADC1_StartConversion();
}
void main(void)
{
uint16_t cnt = 0;
uint16_t conv;
SimpleInit();
PWM_Setup();
AIN_Setup();
// Go
PWM_Cmd(ENABLE);
while (1) {
if (cnt++ == 65535) {
cnt = 0;
LED_Toggle();
}
// adjust level
if (ADC1_GetFlagStatus(ADC1_FLAG_EOC)) {
conv = ADC1_GetConversionValue();
level = conv;
PWM_Write();
}
}
}

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User/stm8s_conf.h
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/**
******************************************************************************
* @file stm8s_conf.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file is used to configure the Library.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_CONF_H
#define __STM8S_CONF_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/* Uncomment the line below to enable peripheral header file inclusion */
#if defined(STM8S105) || defined(STM8S005) || defined(STM8S103) || defined(STM8S003) ||\
defined(STM8S903) || defined (STM8AF626x) || defined (STM8AF622x)
#include "stm8s_adc1.h"
#endif /* (STM8S105) ||(STM8S103) || (STM8S903) || (STM8AF626x) || (STM8AF622x) */
#if defined(STM8S208) || defined(STM8S207) || defined(STM8S007) || defined (STM8AF52Ax) ||\
defined (STM8AF62Ax)
#include "stm8s_adc2.h"
#endif /* (STM8S208) || (STM8S207) || (STM8AF62Ax) || (STM8AF52Ax) */
//#include "stm8s_awu.h"
#include "stm8s_beep.h"
#if defined (STM8S208) || defined (STM8AF52Ax)
#include "stm8s_can.h"
#endif /* (STM8S208) || (STM8AF52Ax) */
#include "stm8s_clk.h"
#include "stm8s_exti.h"
//#include "stm8s_flash.h"
#include "stm8s_gpio.h"
#include "stm8s_i2c.h"
//#include "stm8s_itc.h"
#include "stm8s_iwdg.h"
#include "stm8s_rst.h"
#include "stm8s_spi.h"
#include "stm8s_tim1.h"
#if !defined(STM8S903) || !defined(STM8AF622x)
#include "stm8s_tim2.h"
#endif /* (STM8S903) || (STM8AF622x) */
#if defined(STM8S208) || defined(STM8S207) || defined(STM8S007) ||defined(STM8S105) ||\
defined(STM8S005) || defined (STM8AF52Ax) || defined (STM8AF62Ax) || defined (STM8AF626x)
#include "stm8s_tim3.h"
#endif /* (STM8S208) ||defined(STM8S207) || defined(STM8S007) ||defined(STM8S105) */
#if !defined(STM8S903) || !defined(STM8AF622x)
#include "stm8s_tim4.h"
#endif /* (STM8S903) || (STM8AF622x) */
#if defined(STM8S903) || defined(STM8AF622x)
#include "stm8s_tim5.h"
#include "stm8s_tim6.h"
#endif /* (STM8S903) || (STM8AF622x) */
#if defined(STM8S208) ||defined(STM8S207) || defined(STM8S007) ||defined(STM8S103) ||\
defined(STM8S003) || defined(STM8S903) || defined (STM8AF52Ax) || defined (STM8AF62Ax)
#include "stm8s_uart1.h"
#endif /* (STM8S208) || (STM8S207) || (STM8S103) || (STM8S903) || (STM8AF52Ax) || (STM8AF62Ax) */
#if defined(STM8S105) || defined(STM8S005) || defined (STM8AF626x)
#include "stm8s_uart2.h"
#endif /* (STM8S105) || (STM8AF626x) */
#if defined(STM8S208) ||defined(STM8S207) || defined(STM8S007) || defined (STM8AF52Ax) ||\
defined (STM8AF62Ax)
#include "stm8s_uart3.h"
#endif /* STM8S208 || STM8S207 || STM8AF52Ax || STM8AF62Ax */
#if defined(STM8AF622x)
#include "stm8s_uart4.h"
#endif /* (STM8AF622x) */
#include "stm8s_wwdg.h"
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Uncomment the line below to expanse the "assert_param" macro in the
Standard Peripheral Library drivers code */
//#define USE_FULL_ASSERT (1)
/* Exported macro ------------------------------------------------------------*/
#ifdef USE_FULL_ASSERT
/**
* @brief The assert_param macro is used for function's parameters check.
* @param expr: If expr is false, it calls assert_failed function
* which reports the name of the source file and the source
* line number of the call that failed.
* If expr is true, it returns no value.
* @retval : None
*/
#define assert_param(expr) ((expr) ? (void)0 : assert_failed((uint8_t *)__FILE__, __LINE__))
/* Exported functions ------------------------------------------------------- */
void assert_failed(uint8_t* file, uint32_t line);
#else
#define assert_param(expr) ((void)0)
#endif /* USE_FULL_ASSERT */
#endif /* __STM8S_CONF_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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User/stm8s_it.c.nope
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/**
******************************************************************************
* @file stm8s_it.c
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief Main Interrupt Service Routines.
* This file provides template for all peripherals interrupt service
* routine.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm8s_it.h.nope"
/** @addtogroup Template_Project
* @{
*/
#if 0
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Public functions ----------------------------------------------------------*/
#ifdef _COSMIC_
/**
* @brief Dummy Interrupt routine
* @par Parameters:
* None
* @retval
* None
*/
INTERRUPT_HANDLER(NonHandledInterrupt, 25)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /*_COSMIC_*/
/**
* @brief TRAP Interrupt routine
* @param None
* @retval None
*/
#if !defined(_SDCC_) || (SKIP_TRAPS != 1) // SDCC patch: trap handling requires SDCC >=v3.4.3
INTERRUPT_HANDLER_TRAP(TRAP_IRQHandler)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif
/**
* @brief Top Level Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TLI_IRQHandler, 0)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief Auto Wake Up Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(AWU_IRQHandler, 1)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief Clock Controller Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(CLK_IRQHandler, 2)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief External Interrupt PORTA Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTA_IRQHandler, 3)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief External Interrupt PORTB Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTB_IRQHandler, 4)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief External Interrupt PORTC Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTC_IRQHandler, 5)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief External Interrupt PORTD Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTD_IRQHandler, 6)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief External Interrupt PORTE Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTE_IRQHandler, 7)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#if defined (STM8S903) || defined (STM8AF622x)
/**
* @brief External Interrupt PORTF Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTF_IRQHandler, 8)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /* (STM8S903) || (STM8AF622x) */
#if defined (STM8S208) || defined (STM8AF52Ax)
/**
* @brief CAN RX Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(CAN_RX_IRQHandler, 8)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief CAN TX Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(CAN_TX_IRQHandler, 9)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /* (STM8S208) || (STM8AF52Ax) */
/**
* @brief SPI Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(SPI_IRQHandler, 10)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief Timer1 Update/Overflow/Trigger/Break Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM1_UPD_OVF_TRG_BRK_IRQHandler, 11)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief Timer1 Capture/Compare Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM1_CAP_COM_IRQHandler, 12)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#if defined (STM8S903) || defined (STM8AF622x)
/**
* @brief Timer5 Update/Overflow/Break/Trigger Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM5_UPD_OVF_BRK_TRG_IRQHandler, 13)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief Timer5 Capture/Compare Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM5_CAP_COM_IRQHandler, 14)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#else /* (STM8S208) || (STM8S207) || (STM8S105) || (STM8S103) || (STM8AF62Ax) || (STM8AF52Ax) || (STM8AF626x) */
/**
* @brief Timer2 Update/Overflow/Break Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM2_UPD_OVF_BRK_IRQHandler, 13)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief Timer2 Capture/Compare Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM2_CAP_COM_IRQHandler, 14)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /* (STM8S903) || (STM8AF622x) */
#if defined (STM8S208) || defined(STM8S207) || defined(STM8S007) || defined(STM8S105) || \
defined(STM8S005) || defined (STM8AF62Ax) || defined (STM8AF52Ax) || defined (STM8AF626x)
/**
* @brief Timer3 Update/Overflow/Break Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM3_UPD_OVF_BRK_IRQHandler, 15)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief Timer3 Capture/Compare Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM3_CAP_COM_IRQHandler, 16)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /* (STM8S208) || (STM8S207) || (STM8S105) || (STM8AF62Ax) || (STM8AF52Ax) || (STM8AF626x) */
#if defined (STM8S208) || defined(STM8S207) || defined(STM8S007) || defined(STM8S103) || \
defined(STM8S003) || defined (STM8AF62Ax) || defined (STM8AF52Ax) || defined (STM8S903)
/**
* @brief UART1 TX Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART1_TX_IRQHandler, 17)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief UART1 RX Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART1_RX_IRQHandler, 18)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /* (STM8S208) || (STM8S207) || (STM8S103) || (STM8S903) || (STM8AF62Ax) || (STM8AF52Ax) */
#if defined(STM8AF622x)
/**
* @brief UART4 TX Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART4_TX_IRQHandler, 17)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief UART4 RX Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART4_RX_IRQHandler, 18)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /* (STM8AF622x) */
/**
* @brief I2C Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(I2C_IRQHandler, 19)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#if defined(STM8S105) || defined(STM8S005) || defined (STM8AF626x)
/**
* @brief UART2 TX interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART2_TX_IRQHandler, 20)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief UART2 RX interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART2_RX_IRQHandler, 21)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /* (STM8S105) || (STM8AF626x) */
#if defined(STM8S207) || defined(STM8S007) || defined(STM8S208) || defined (STM8AF52Ax) || defined (STM8AF62Ax)
/**
* @brief UART3 TX interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART3_TX_IRQHandler, 20)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @brief UART3 RX interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART3_RX_IRQHandler, 21)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /* (STM8S208) || (STM8S207) || (STM8AF52Ax) || (STM8AF62Ax) */
#if defined(STM8S207) || defined(STM8S007) || defined(STM8S208) || defined (STM8AF52Ax) || defined (STM8AF62Ax)
/**
* @brief ADC2 interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(ADC2_IRQHandler, 22)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#else /* STM8S105 or STM8S103 or STM8S903 or STM8AF626x or STM8AF622x */
/**
* @brief ADC1 interrupt routine.
* @par Parameters:
* None
* @retval
* None
*/
INTERRUPT_HANDLER(ADC1_IRQHandler, 22)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /* (STM8S208) || (STM8S207) || (STM8AF52Ax) || (STM8AF62Ax) */
#if defined (STM8S903) || defined (STM8AF622x)
/**
* @brief Timer6 Update/Overflow/Trigger Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM6_UPD_OVF_TRG_IRQHandler, 23)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#else /* STM8S208 or STM8S207 or STM8S105 or STM8S103 or STM8AF52Ax or STM8AF62Ax or STM8AF626x */
/**
* @brief Timer4 Update/Overflow Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM4_UPD_OVF_IRQHandler, 23)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /* (STM8S903) || (STM8AF622x)*/
/**
* @brief Eeprom EEC Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EEPROM_EEC_IRQHandler, 24)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
#endif

128
User/stm8s_it.h.nope
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@ -0,0 +1,128 @@
/**
******************************************************************************
* @file stm8s_it.h
* @author MCD Application Team
* @version V2.2.0
* @date 30-September-2014
* @brief This file contains the headers of the interrupt handlers
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM8S_IT_H
#define __STM8S_IT_H
/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
#ifdef _COSMIC_
void _stext(void); /* RESET startup routine */
INTERRUPT(void )NonHandledInterrupt(void);
#endif /* _COSMIC_ */
#if !defined(_RAISONANCE_) // SDCC patch: interrupt keyword required after function
// INTERRUPT(void )TRAP_IRQHandler(void); /* TRAP */
void TLI_IRQHandler(void) INTERRUPT(0); /* TLI */
void AWU_IRQHandler(void) INTERRUPT(1); /* AWU */
void CLK_IRQHandler(void) INTERRUPT(2); /* CLOCK */
void EXTI_PORTA_IRQHandler(void) INTERRUPT(3); /* EXTI PORTA */
void EXTI_PORTB_IRQHandler(void) INTERRUPT(4); /* EXTI PORTB */
void EXTI_PORTC_IRQHandler(void) INTERRUPT(5); /* EXTI PORTC */
void EXTI_PORTD_IRQHandler(void) INTERRUPT(6); /* EXTI PORTD */
void EXTI_PORTE_IRQHandler(void) INTERRUPT(7); /* EXTI PORTE */
#if defined(STM8S903) || defined(STM8AF622x)
void EXTI_PORTF_IRQHandler(void) INTERRUPT(8); /* EXTI PORTF */
#endif /* (STM8S903) || (STM8AF622x) */
#if defined (STM8S208) || defined (STM8AF52Ax)
void CAN_RX_IRQHandler(void) INTERRUPT(8); /* CAN RX */
void CAN_TX_IRQHandler(void) INTERRUPT(9); /* CAN TX/ER/SC */
#endif /* (STM8S208) || (STM8AF52Ax) */
void SPI_IRQHandler(void) INTERRUPT(10); /* SPI */
void TIM1_CAP_COM_IRQHandler(void) INTERRUPT(12); /* TIM1 CAP/COM */
void TIM1_UPD_OVF_TRG_BRK_IRQHandler(void) INTERRUPT(11); /* TIM1 UPD/OVF/TRG/BRK */
#if defined(STM8S903) || defined(STM8AF622x)
void TIM5_UPD_OVF_BRK_TRG_IRQHandler(void) INTERRUPT(13); /* TIM5 UPD/OVF/BRK/TRG */
void TIM5_CAP_COM_IRQHandler(void) INTERRUPT(14); /* TIM5 CAP/COM */
#else /* (STM8S208) || (STM8S207) || (STM8S105) || (STM8S103) || (STM8AF52Ax) || (STM8AF62Ax) || (STM8A626x) */
void TIM2_UPD_OVF_BRK_IRQHandler(void) INTERRUPT(13); /* TIM2 UPD/OVF/BRK */
void TIM2_CAP_COM_IRQHandler(void) INTERRUPT(14); /* TIM2 CAP/COM */
#endif /* (STM8S903) || (STM8AF622x) */
#if defined (STM8S208) || defined(STM8S207) || defined(STM8S007) || defined(STM8S105) || \
defined(STM8S005) || defined (STM8AF52Ax) || defined (STM8AF62Ax) || defined (STM8AF626x)
void TIM3_UPD_OVF_BRK_IRQHandler(void) INTERRUPT(15); /* TIM3 UPD/OVF/BRK */
void TIM3_CAP_COM_IRQHandler(void) INTERRUPT(16); /* TIM3 CAP/COM */
#endif /* (STM8S208) || (STM8S207) || (STM8S105) || (STM8AF52Ax) || (STM8AF62Ax) || (STM8A626x) */
#if defined (STM8S208) || defined(STM8S207) || defined(STM8S007) || defined(STM8S103) || \
defined(STM8S003) || defined (STM8AF52Ax) || defined (STM8AF62Ax) || defined (STM8S903)
void UART1_TX_IRQHandler(void) INTERRUPT(17); /* UART1 TX */
void UART1_RX_IRQHandler(void) INTERRUPT(18); /* UART1 RX */
#endif /* (STM8S208) || (STM8S207) || (STM8S903) || (STM8S103) || (STM8AF52Ax) || (STM8AF62Ax) */
#if defined (STM8AF622x)
void UART4_TX_IRQHandler(void) INTERRUPT(17); /* UART4 TX */
void UART4_RX_IRQHandler(void) INTERRUPT(18); /* UART4 RX */
#endif /* (STM8AF622x) */
void I2C_IRQHandler(void) INTERRUPT(19); /* I2C */
#if defined(STM8S105) || defined(STM8S005) || defined (STM8AF626x)
void UART2_RX_IRQHandler(void) INTERRUPT(20); /* UART2 RX */
void UART2_TX_IRQHandler(void) INTERRUPT(21); /* UART2 TX */
#endif /* (STM8S105) || (STM8AF626x) */
#if defined(STM8S207) || defined(STM8S007) || defined(STM8S208) || defined (STM8AF52Ax) || defined (STM8AF62Ax)
void UART3_RX_IRQHandler(void) INTERRUPT(20); /* UART3 RX */
void UART3_TX_IRQHandler(void) INTERRUPT(21); /* UART3 TX */
#endif /* (STM8S207) || (STM8S208) || (STM8AF62Ax) || (STM8AF52Ax) */
#if defined(STM8S207) || defined(STM8S007) || defined(STM8S208) || defined (STM8AF52Ax) || defined (STM8AF62Ax)
void ADC2_IRQHandler(void) INTERRUPT(22); /* ADC2 */
#else /* (STM8S105) || (STM8S103) || (STM8S903) || (STM8AF622x) */
void ADC1_IRQHandler(void) INTERRUPT(22); /* ADC1 */
#endif /* (STM8S207) || (STM8S208) || (STM8AF62Ax) || (STM8AF52Ax) */
#if defined(STM8S903) || defined(STM8AF622x)
void TIM6_UPD_OVF_TRG_IRQHandler(void) INTERRUPT(23); /* TIM6 UPD/OVF/TRG */
#else /* (STM8S208) || (STM8S207) || (STM8S105) || (STM8S103) || (STM8AF62Ax) || (STM8AF52Ax) || (STM8AF626x) */
void TIM4_UPD_OVF_IRQHandler(void) INTERRUPT(23); /* TIM4 UPD/OVF */
#endif /* (STM8S903) || (STM8AF622x) */
void EEPROM_EEC_IRQHandler(void) INTERRUPT(24); /* EEPROM ECC CORRECTION */
#endif /* _RAISONANCE_ */
#endif /* __STM8S_IT_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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