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257 lines
11 KiB
257 lines
11 KiB
8 years ago
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/**
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******************************************************************************
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* @file stm8s_adc2.h
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* @author MCD Application Team
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* @version V2.2.0
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* @date 30-September-2014
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* @brief This file contains all the prototypes/macros for the ADC2 peripheral.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT 2014 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM8S_ADC2_H
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#define __STM8S_ADC2_H
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/* Includes ------------------------------------------------------------------*/
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#include "stm8s.h"
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/* Exported types ------------------------------------------------------------*/
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/** @addtogroup ADC2_Exported_Types
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* @{
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*/
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/**
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* @brief ADC2 clock prescaler selection
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*/
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typedef enum {
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ADC2_PRESSEL_FCPU_D2 = (uint8_t)0x00, /**< Prescaler selection fADC2 = fcpu/2 */
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ADC2_PRESSEL_FCPU_D3 = (uint8_t)0x10, /**< Prescaler selection fADC2 = fcpu/3 */
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ADC2_PRESSEL_FCPU_D4 = (uint8_t)0x20, /**< Prescaler selection fADC2 = fcpu/4 */
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ADC2_PRESSEL_FCPU_D6 = (uint8_t)0x30, /**< Prescaler selection fADC2 = fcpu/6 */
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ADC2_PRESSEL_FCPU_D8 = (uint8_t)0x40, /**< Prescaler selection fADC2 = fcpu/8 */
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ADC2_PRESSEL_FCPU_D10 = (uint8_t)0x50, /**< Prescaler selection fADC2 = fcpu/10 */
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ADC2_PRESSEL_FCPU_D12 = (uint8_t)0x60, /**< Prescaler selection fADC2 = fcpu/12 */
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ADC2_PRESSEL_FCPU_D18 = (uint8_t)0x70 /**< Prescaler selection fADC2 = fcpu/18 */
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} ADC2_PresSel_TypeDef;
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/**
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* @brief ADC2 External conversion trigger event selection
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*/
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typedef enum {
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ADC2_EXTTRIG_TIM = (uint8_t)0x00, /**< Conversion from Internal TIM TRGO event */
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ADC2_EXTTRIG_GPIO = (uint8_t)0x01 /**< Conversion from External interrupt on ADC_ETR pin*/
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} ADC2_ExtTrig_TypeDef;
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/**
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* @brief ADC2 data alignment
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*/
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typedef enum {
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ADC2_ALIGN_LEFT = (uint8_t)0x00, /**< Data alignment left */
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ADC2_ALIGN_RIGHT = (uint8_t)0x08 /**< Data alignment right */
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} ADC2_Align_TypeDef;
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/**
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* @brief ADC2 schmitt Trigger
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*/
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typedef enum {
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ADC2_SCHMITTTRIG_CHANNEL0 = (uint8_t)0x00, /**< Schmitt trigger disable on AIN0 */
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ADC2_SCHMITTTRIG_CHANNEL1 = (uint8_t)0x01, /**< Schmitt trigger disable on AIN1 */
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ADC2_SCHMITTTRIG_CHANNEL2 = (uint8_t)0x02, /**< Schmitt trigger disable on AIN2 */
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ADC2_SCHMITTTRIG_CHANNEL3 = (uint8_t)0x03, /**< Schmitt trigger disable on AIN3 */
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ADC2_SCHMITTTRIG_CHANNEL4 = (uint8_t)0x04, /**< Schmitt trigger disable on AIN4 */
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ADC2_SCHMITTTRIG_CHANNEL5 = (uint8_t)0x05, /**< Schmitt trigger disable on AIN5 */
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ADC2_SCHMITTTRIG_CHANNEL6 = (uint8_t)0x06, /**< Schmitt trigger disable on AIN6 */
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ADC2_SCHMITTTRIG_CHANNEL7 = (uint8_t)0x07, /**< Schmitt trigger disable on AIN7 */
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ADC2_SCHMITTTRIG_CHANNEL8 = (uint8_t)0x08, /**< Schmitt trigger disable on AIN8 */
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ADC2_SCHMITTTRIG_CHANNEL9 = (uint8_t)0x09, /**< Schmitt trigger disable on AIN9 */
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ADC2_SCHMITTTRIG_CHANNEL10 = (uint8_t)0x0A, /**< Schmitt trigger disable on AIN10 */
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ADC2_SCHMITTTRIG_CHANNEL11 = (uint8_t)0x0B, /**< Schmitt trigger disable on AIN11 */
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ADC2_SCHMITTTRIG_CHANNEL12 = (uint8_t)0x0C, /**< Schmitt trigger disable on AIN12 */
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ADC2_SCHMITTTRIG_CHANNEL13 = (uint8_t)0x0D, /**< Schmitt trigger disable on AIN13 */
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ADC2_SCHMITTTRIG_CHANNEL14 = (uint8_t)0x0E, /**< Schmitt trigger disable on AIN14 */
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ADC2_SCHMITTTRIG_CHANNEL15 = (uint8_t)0x0F, /**< Schmitt trigger disable on AIN15 */
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ADC2_SCHMITTTRIG_ALL = (uint8_t)0x1F /**< Schmitt trigger disable on all channels */
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} ADC2_SchmittTrigg_TypeDef;
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/**
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* @brief ADC2 conversion mode selection
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*/
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typedef enum {
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ADC2_CONVERSIONMODE_SINGLE = (uint8_t)0x00, /**< Single conversion mode */
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ADC2_CONVERSIONMODE_CONTINUOUS = (uint8_t)0x01 /**< Continuous conversion mode */
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} ADC2_ConvMode_TypeDef;
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/**
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* @brief ADC2 analog channel selection
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*/
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typedef enum {
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ADC2_CHANNEL_0 = (uint8_t)0x00, /**< Analog channel 0 */
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ADC2_CHANNEL_1 = (uint8_t)0x01, /**< Analog channel 1 */
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ADC2_CHANNEL_2 = (uint8_t)0x02, /**< Analog channel 2 */
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ADC2_CHANNEL_3 = (uint8_t)0x03, /**< Analog channel 3 */
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ADC2_CHANNEL_4 = (uint8_t)0x04, /**< Analog channel 4 */
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ADC2_CHANNEL_5 = (uint8_t)0x05, /**< Analog channel 5 */
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ADC2_CHANNEL_6 = (uint8_t)0x06, /**< Analog channel 6 */
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ADC2_CHANNEL_7 = (uint8_t)0x07, /**< Analog channel 7 */
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ADC2_CHANNEL_8 = (uint8_t)0x08, /**< Analog channel 8 */
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ADC2_CHANNEL_9 = (uint8_t)0x09, /**< Analog channel 9 */
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ADC2_CHANNEL_10 = (uint8_t)0x0A, /**< Analog channel 10 */
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ADC2_CHANNEL_11 = (uint8_t)0x0B, /**< Analog channel 11 */
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ADC2_CHANNEL_12 = (uint8_t)0x0C, /**< Analog channel 12 */
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ADC2_CHANNEL_13 = (uint8_t)0x0D, /**< Analog channel 13 */
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ADC2_CHANNEL_14 = (uint8_t)0x0E, /**< Analog channel 14 */
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ADC2_CHANNEL_15 = (uint8_t)0x0F /**< Analog channel 15 */
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} ADC2_Channel_TypeDef;
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/* Exported macros ------------------------------------------------------------*/
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/* Private macros ------------------------------------------------------------*/
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/** @addtogroup ADC2_Private_Macros
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* @brief Macros used by the assert function to check the different functions parameters.
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* @{
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*/
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/**
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* @brief Macro used by the assert function to check the different prescaler's values.
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*/
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#define IS_ADC2_PRESSEL_OK(PRESCALER) (((PRESCALER) == ADC2_PRESSEL_FCPU_D2) || \
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((PRESCALER) == ADC2_PRESSEL_FCPU_D3) || \
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((PRESCALER) == ADC2_PRESSEL_FCPU_D4) || \
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((PRESCALER) == ADC2_PRESSEL_FCPU_D6) || \
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((PRESCALER) == ADC2_PRESSEL_FCPU_D8) || \
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((PRESCALER) == ADC2_PRESSEL_FCPU_D10) || \
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((PRESCALER) == ADC2_PRESSEL_FCPU_D12) || \
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((PRESCALER) == ADC2_PRESSEL_FCPU_D18))
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/**
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* @brief Macro used by the assert function to check the different external trigger values.
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*/
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#define IS_ADC2_EXTTRIG_OK(EXTRIG) (((EXTRIG) == ADC2_EXTTRIG_TIM) || \
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((EXTRIG) == ADC2_EXTTRIG_GPIO))
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/**
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* @brief Macro used by the assert function to check the different alignment modes.
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*/
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#define IS_ADC2_ALIGN_OK(ALIGN) (((ALIGN) == ADC2_ALIGN_LEFT) || \
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((ALIGN) == ADC2_ALIGN_RIGHT))
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/**
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* @brief Macro used by the assert function to check the different schmitt trigger values.
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*/
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#define IS_ADC2_SCHMITTTRIG_OK(SCHMITTTRIG) (((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL0) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL1) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL2) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL3) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL4) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL5) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL6) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL7) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL8) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL9) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL10) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL11) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL12) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL13) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL14) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_CHANNEL15) || \
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((SCHMITTTRIG) == ADC2_SCHMITTTRIG_ALL))
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/**
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* @brief Macro used by the assert function to check the different conversion modes.
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*/
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#define IS_ADC2_CONVERSIONMODE_OK(MODE) (((MODE) == ADC2_CONVERSIONMODE_SINGLE) || \
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((MODE) == ADC2_CONVERSIONMODE_CONTINUOUS))
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/**
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* @brief Macro used by the assert function to check the different channels values.
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*/
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#define IS_ADC2_CHANNEL_OK(CHANNEL) (((CHANNEL) == ADC2_CHANNEL_0) || \
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((CHANNEL) == ADC2_CHANNEL_1) || \
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((CHANNEL) == ADC2_CHANNEL_2) || \
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((CHANNEL) == ADC2_CHANNEL_3) || \
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((CHANNEL) == ADC2_CHANNEL_4) || \
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((CHANNEL) == ADC2_CHANNEL_5) || \
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((CHANNEL) == ADC2_CHANNEL_6) || \
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((CHANNEL) == ADC2_CHANNEL_7) || \
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((CHANNEL) == ADC2_CHANNEL_8) || \
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((CHANNEL) == ADC2_CHANNEL_9) || \
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((CHANNEL) == ADC2_CHANNEL_10) || \
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((CHANNEL) == ADC2_CHANNEL_11) || \
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((CHANNEL) == ADC2_CHANNEL_12) || \
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((CHANNEL) == ADC2_CHANNEL_13) || \
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((CHANNEL) == ADC2_CHANNEL_14) || \
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((CHANNEL) == ADC2_CHANNEL_15))
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/**
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* @}
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*/
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/* Exported functions ------------------------------------------------------- */
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/** @addtogroup ADC2_Exported_Functions
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* @{
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*/
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void ADC2_DeInit(void);
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void ADC2_Init(ADC2_ConvMode_TypeDef ADC2_ConversionMode,
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ADC2_Channel_TypeDef ADC2_Channel,
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ADC2_PresSel_TypeDef ADC2_PrescalerSelection,
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ADC2_ExtTrig_TypeDef ADC2_ExtTrigger,
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FunctionalState ADC2_ExtTriggerState,
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ADC2_Align_TypeDef ADC2_Align,
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ADC2_SchmittTrigg_TypeDef ADC2_SchmittTriggerChannel,
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FunctionalState ADC2_SchmittTriggerState);
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void ADC2_Cmd(FunctionalState NewState);
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void ADC2_ITConfig(FunctionalState NewState);
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void ADC2_PrescalerConfig(ADC2_PresSel_TypeDef ADC2_Prescaler);
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void ADC2_SchmittTriggerConfig(ADC2_SchmittTrigg_TypeDef ADC2_SchmittTriggerChannel,
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FunctionalState NewState);
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void ADC2_ConversionConfig(ADC2_ConvMode_TypeDef ADC2_ConversionMode,
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ADC2_Channel_TypeDef ADC2_Channel,
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ADC2_Align_TypeDef ADC2_Align);
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void ADC2_ExternalTriggerConfig(ADC2_ExtTrig_TypeDef ADC2_ExtTrigger, FunctionalState NewState);
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void ADC2_StartConversion(void);
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uint16_t ADC2_GetConversionValue(void);
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FlagStatus ADC2_GetFlagStatus(void);
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void ADC2_ClearFlag(void);
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ITStatus ADC2_GetITStatus(void);
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void ADC2_ClearITPendingBit(void);
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/**
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* @}
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*/
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#endif /* __STM8S_ADC2_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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