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wip refactors

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fake-chip
Ondřej Hruška 2 years ago
parent 9bbed9f1c4
commit 58afb1e8a5
24 changed files with 615 additions and 4027 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 36
      .mxproject
  2. 89
      BluepillTrouba.ioc
  3. 52
      Core/Inc/rtc.h
  4. 2
      Core/Inc/stm32f1xx_hal_conf.h
  5. 245
      Core/Src/app.c
  6. 210
      Core/Src/app_analog.c
  7. 19
      Core/Src/app_analog.h
  8. 25
      Core/Src/app_buzzer.c
  9. 13
      Core/Src/app_buzzer.h
  10. 25
      Core/Src/app_heater.c
  11. 14
      Core/Src/app_heater.h
  12. 23
      Core/Src/app_knob.c
  13. 12
      Core/Src/app_knob.h
  14. 108
      Core/Src/app_pid.c
  15. 52
      Core/Src/app_pid.h
  16. 9
      Core/Src/main.c
  17. 120
      Core/Src/rtc.c
  18. 4
      Core/Src/tim.c
  19. 607
      Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc.h
  20. 412
      Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc_ex.h
  21. 1949
      Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc.c
  22. 579
      Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc_ex.c
  23. 12
      Makefile
  24. 25
      README.md

36
.mxproject
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89
BluepillTrouba.ioc
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@ -42,51 +42,46 @@ Mcu.CPN=STM32F103CBT6
Mcu.Family=STM32F1 Mcu.Family=STM32F1
Mcu.IP0=ADC1 Mcu.IP0=ADC1
Mcu.IP1=DMA Mcu.IP1=DMA
Mcu.IP10=TIM3 Mcu.IP10=TIM4
Mcu.IP11=TIM4 Mcu.IP11=USART1
Mcu.IP12=USART1
Mcu.IP2=FREERTOS Mcu.IP2=FREERTOS
Mcu.IP3=IWDG Mcu.IP3=IWDG
Mcu.IP4=NVIC Mcu.IP4=NVIC
Mcu.IP5=RCC Mcu.IP5=RCC
Mcu.IP6=RTC Mcu.IP6=SPI1
Mcu.IP7=SPI1 Mcu.IP7=SYS
Mcu.IP8=SYS Mcu.IP8=TIM2
Mcu.IP9=TIM2 Mcu.IP9=TIM3
Mcu.IPNb=13 Mcu.IPNb=12
Mcu.Name=STM32F103C(8-B)Tx Mcu.Name=STM32F103C(8-B)Tx
Mcu.Package=LQFP48 Mcu.Package=LQFP48
Mcu.Pin0=PC13-TAMPER-RTC Mcu.Pin0=PC13-TAMPER-RTC
Mcu.Pin1=PC14-OSC32_IN Mcu.Pin1=PD0-OSC_IN
Mcu.Pin10=PB0 Mcu.Pin10=PB10
Mcu.Pin11=PB1 Mcu.Pin11=PA9
Mcu.Pin12=PB10 Mcu.Pin12=PA10
Mcu.Pin13=PA9 Mcu.Pin13=PA13
Mcu.Pin14=PA10 Mcu.Pin14=PA14
Mcu.Pin15=PA13 Mcu.Pin15=PA15
Mcu.Pin16=PA14 Mcu.Pin16=PB6
Mcu.Pin17=PA15 Mcu.Pin17=PB7
Mcu.Pin18=PB6 Mcu.Pin18=PB8
Mcu.Pin19=PB7 Mcu.Pin19=VP_ADC1_TempSens_Input
Mcu.Pin2=PC15-OSC32_OUT Mcu.Pin2=PD1-OSC_OUT
Mcu.Pin20=PB8 Mcu.Pin20=VP_ADC1_Vref_Input
Mcu.Pin21=VP_ADC1_TempSens_Input Mcu.Pin21=VP_FREERTOS_VS_CMSIS_V2
Mcu.Pin22=VP_ADC1_Vref_Input Mcu.Pin22=VP_IWDG_VS_IWDG
Mcu.Pin23=VP_FREERTOS_VS_CMSIS_V2 Mcu.Pin23=VP_SYS_VS_tim1
Mcu.Pin24=VP_IWDG_VS_IWDG Mcu.Pin24=VP_TIM2_VS_ClockSourceINT
Mcu.Pin25=VP_RTC_VS_RTC_Activate Mcu.Pin25=VP_TIM3_VS_ClockSourceINT
Mcu.Pin26=VP_RTC_No_RTC_Output Mcu.Pin3=PA0-WKUP
Mcu.Pin27=VP_SYS_VS_tim1 Mcu.Pin4=PA1
Mcu.Pin28=VP_TIM2_VS_ClockSourceINT Mcu.Pin5=PA5
Mcu.Pin29=VP_TIM3_VS_ClockSourceINT Mcu.Pin6=PA6
Mcu.Pin3=PD0-OSC_IN Mcu.Pin7=PA7
Mcu.Pin4=PD1-OSC_OUT Mcu.Pin8=PB0
Mcu.Pin5=PA0-WKUP Mcu.Pin9=PB1
Mcu.Pin6=PA1 Mcu.PinsNb=26
Mcu.Pin7=PA5
Mcu.Pin8=PA6
Mcu.Pin9=PA7
Mcu.PinsNb=30
Mcu.ThirdPartyNb=0 Mcu.ThirdPartyNb=0
Mcu.UserConstants= Mcu.UserConstants=
Mcu.UserName=STM32F103CBTx Mcu.UserName=STM32F103CBTx
@ -134,8 +129,9 @@ PA5.GPIOParameters=GPIO_Label
PA5.GPIO_Label=OLED_SCLK PA5.GPIO_Label=OLED_SCLK
PA5.Mode=TX_Only_Simplex_Unidirect_Master PA5.Mode=TX_Only_Simplex_Unidirect_Master
PA5.Signal=SPI1_SCK PA5.Signal=SPI1_SCK
PA6.GPIOParameters=GPIO_Label PA6.GPIOParameters=GPIO_Speed,GPIO_Label
PA6.GPIO_Label=HEATER PA6.GPIO_Label=HEATER
PA6.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
PA6.Signal=S_TIM3_CH1 PA6.Signal=S_TIM3_CH1
PA7.GPIOParameters=GPIO_Label PA7.GPIOParameters=GPIO_Label
PA7.GPIO_Label=OLED_MOSI PA7.GPIO_Label=OLED_MOSI
@ -171,10 +167,6 @@ PC13-TAMPER-RTC.GPIOParameters=GPIO_Label
PC13-TAMPER-RTC.GPIO_Label=LED PC13-TAMPER-RTC.GPIO_Label=LED
PC13-TAMPER-RTC.Locked=true PC13-TAMPER-RTC.Locked=true
PC13-TAMPER-RTC.Signal=GPIO_Output PC13-TAMPER-RTC.Signal=GPIO_Output
PC14-OSC32_IN.Mode=LSE-External-Oscillator
PC14-OSC32_IN.Signal=RCC_OSC32_IN
PC15-OSC32_OUT.Mode=LSE-External-Oscillator
PC15-OSC32_OUT.Signal=RCC_OSC32_OUT
PD0-OSC_IN.Mode=HSE-External-Oscillator PD0-OSC_IN.Mode=HSE-External-Oscillator
PD0-OSC_IN.Signal=RCC_OSC_IN PD0-OSC_IN.Signal=RCC_OSC_IN
PD1-OSC_OUT.Mode=HSE-External-Oscillator PD1-OSC_OUT.Mode=HSE-External-Oscillator
@ -207,7 +199,7 @@ ProjectManager.StackSize=0x400
ProjectManager.TargetToolchain=Makefile ProjectManager.TargetToolchain=Makefile
ProjectManager.ToolChainLocation= ProjectManager.ToolChainLocation=
ProjectManager.UnderRoot=false ProjectManager.UnderRoot=false
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_IWDG_Init-IWDG-false-HAL-true,4-MX_USART1_UART_Init-USART1-false-HAL-true,5-MX_ADC1_Init-ADC1-false-HAL-true,6-MX_SPI1_Init-SPI1-false-HAL-true,7-MX_DMA_Init-DMA-false-HAL-true,8-MX_TIM4_Init-TIM4-false-HAL-true,9-MX_TIM2_Init-TIM2-false-HAL-true,10-MX_RTC_Init-RTC-false-HAL-true ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_IWDG_Init-IWDG-false-HAL-true,4-MX_USART1_UART_Init-USART1-false-HAL-true,5-MX_ADC1_Init-ADC1-false-HAL-true,6-MX_SPI1_Init-SPI1-false-HAL-true,7-MX_DMA_Init-DMA-false-HAL-true,8-MX_TIM4_Init-TIM4-false-HAL-true,9-MX_TIM2_Init-TIM2-false-HAL-true,10-MX_TIM3_Init-TIM3-false-HAL-true
RCC.ADCFreqValue=2250000 RCC.ADCFreqValue=2250000
RCC.ADCPresc=RCC_ADCPCLK2_DIV8 RCC.ADCPresc=RCC_ADCPCLK2_DIV8
RCC.AHBFreq_Value=72000000 RCC.AHBFreq_Value=72000000
@ -255,9 +247,10 @@ TIM2.Channel-PWM\ Generation1\ CH1=TIM_CHANNEL_1
TIM2.IPParameters=Channel-PWM Generation1 CH1,Prescaler TIM2.IPParameters=Channel-PWM Generation1 CH1,Prescaler
TIM2.Prescaler=2 TIM2.Prescaler=2
TIM3.Channel-PWM\ Generation1\ CH1=TIM_CHANNEL_1 TIM3.Channel-PWM\ Generation1\ CH1=TIM_CHANNEL_1
TIM3.IPParameters=Channel-PWM Generation1 CH1,Prescaler,Pulse-PWM Generation1 CH1 TIM3.IPParameters=Channel-PWM Generation1 CH1,Prescaler,Pulse-PWM Generation1 CH1,Period
TIM3.Period=65535
TIM3.Prescaler=2 TIM3.Prescaler=2
TIM3.Pulse-PWM\ Generation1\ CH1=32768 TIM3.Pulse-PWM\ Generation1\ CH1=0
TIM4.IC2Filter=15 TIM4.IC2Filter=15
TIM4.IPParameters=IC2Filter,Prescaler TIM4.IPParameters=IC2Filter,Prescaler
TIM4.Prescaler=0 TIM4.Prescaler=0
@ -272,10 +265,6 @@ VP_FREERTOS_VS_CMSIS_V2.Mode=CMSIS_V2
VP_FREERTOS_VS_CMSIS_V2.Signal=FREERTOS_VS_CMSIS_V2 VP_FREERTOS_VS_CMSIS_V2.Signal=FREERTOS_VS_CMSIS_V2
VP_IWDG_VS_IWDG.Mode=IWDG_Activate VP_IWDG_VS_IWDG.Mode=IWDG_Activate
VP_IWDG_VS_IWDG.Signal=IWDG_VS_IWDG VP_IWDG_VS_IWDG.Signal=IWDG_VS_IWDG
VP_RTC_No_RTC_Output.Mode=RTC_OUT_NO
VP_RTC_No_RTC_Output.Signal=RTC_No_RTC_Output
VP_RTC_VS_RTC_Activate.Mode=RTC_Enabled
VP_RTC_VS_RTC_Activate.Signal=RTC_VS_RTC_Activate
VP_SYS_VS_tim1.Mode=TIM1 VP_SYS_VS_tim1.Mode=TIM1
VP_SYS_VS_tim1.Signal=SYS_VS_tim1 VP_SYS_VS_tim1.Signal=SYS_VS_tim1
VP_TIM2_VS_ClockSourceINT.Mode=Internal VP_TIM2_VS_ClockSourceINT.Mode=Internal

52
Core/Inc/rtc.h
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@ -1,52 +0,0 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file rtc.h
* @brief This file contains all the function prototypes for
* the rtc.c file
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __RTC_H__
#define __RTC_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern RTC_HandleTypeDef hrtc;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_RTC_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /* __RTC_H__ */

2
Core/Inc/stm32f1xx_hal_conf.h
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@ -57,7 +57,7 @@
/*#define HAL_HCD_MODULE_ENABLED */ /*#define HAL_HCD_MODULE_ENABLED */
/*#define HAL_PWR_MODULE_ENABLED */ /*#define HAL_PWR_MODULE_ENABLED */
/*#define HAL_RCC_MODULE_ENABLED */ /*#define HAL_RCC_MODULE_ENABLED */
#define HAL_RTC_MODULE_ENABLED /*#define HAL_RTC_MODULE_ENABLED */
/*#define HAL_SD_MODULE_ENABLED */ /*#define HAL_SD_MODULE_ENABLED */
/*#define HAL_MMC_MODULE_ENABLED */ /*#define HAL_MMC_MODULE_ENABLED */
/*#define HAL_SDRAM_MODULE_ENABLED */ /*#define HAL_SDRAM_MODULE_ENABLED */

245
Core/Src/app.c
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@ -3,7 +3,6 @@
*/ */
#include <stdio.h> #include <stdio.h>
#include <string.h>
#include "FreeRTOS.h" #include "FreeRTOS.h"
#include "task.h" #include "task.h"
@ -12,218 +11,27 @@
#include "ufb/framebuffer.h" #include "ufb/framebuffer.h"
#include "iwdg.h" #include "iwdg.h"
#include "tim.h"
#include "adc.h"
#include "oled.h" #include "oled.h"
#include "ufb/fb_text.h" #include "ufb/fb_text.h"
#include "app_analog.h"
/* DMA dest */ #include "app_knob.h"
static volatile uint16_t adc_values[4]; #include "app_buzzer.h"
#include "app_heater.h"
const float V_REFINT = 1.23f;
#define AVERAGEBUF_DEPTH 16
#define OVENTEMP_HISTORY_DEPTH 10
static struct App { static struct App {
bool heating; float oven_temp;
int16_t set_temp; int16_t set_temp;
int16_t wheel_normed; int16_t wheel_normed;
float oven_temp;
float soc_temp;
float v_sensor;
uint16_t wheel; uint16_t wheel;
bool push; bool heating;
uint16_t adc_averagebuf[AVERAGEBUF_DEPTH * 4];
uint8_t averagebuf_ptr;
float adc_averages[4];
float oventemp_history[OVENTEMP_HISTORY_DEPTH];
uint8_t oventemp_history_ptr;
} s_app = {}; } s_app = {};
#define TSENSE_LOOKUP_LEN 101
#define TSENSE_T_STEP 5.0f
#define TSENSE_T_MIN 0.0f
#define TSENSE_T_MAX 500.0f
static const float TSENSE_LOOKUP[TSENSE_LOOKUP_LEN] = {
0.092678405931418f,
0.0943174479327356f,
0.095948157844312f,
0.0975706768542549f,
0.0991848957506647f,
0.100791037522732f,
0.102388993070241f,
0.103978983136042f,
0.105560980458654f,
0.107135039851509f,
0.108701215616829f,
0.110259642413441f,
0.111810211533421f,
0.113353137226489f,
0.114888310929339f,
0.11641594480226f,
0.117936009906507f,
0.119448557132363f,
0.120953636903929f,
0.122451377845456f,
0.12394167187544f,
0.125424725109556f,
0.126900429638119f,
0.128368989630084f,
0.129830374697352f,
0.131284632150064f,
0.132731808872517f,
0.134172027901771f,
0.135605181883591f,
0.13703146935069f,
0.138450783142958f,
0.139863319976468f,
0.14126904821384f,
0.142668011892657f,
0.144060254660872f,
0.145445894373796f,
0.146824824486877f,
0.14819723645253f,
0.149563023938454f,
0.150922376699229f,
0.15227526202401f,
0.153621720954182f,
0.15496179417407f,
0.156295594725426f,
0.157623016940038f,
0.158944245649448f,
0.160259175412251f,
0.16156798947087f,
0.162870654195634f,
0.164167207880495f,
0.165457688491696f,
0.166742204592451f,
0.168020651444079f,
0.169293207677971f,
0.170559768793747f,
0.171820511933356f,
0.173075402684405f,
0.174324476817747f,
0.175567769803026f,
0.176805386030345f,
0.178037221732226f,
0.179263449725904f,
0.180483966491086f,
0.181698943447122f,
0.182908345518766f,
0.184112206156428f,
0.185310558533273f,
0.186503503145257f,
0.187690937227925f,
0.188873028139146f,
0.190049673368296f,
0.191221038959601f,
0.192387089280576f,
0.193547855644572f,
0.194703369109397f,
0.195853726532112f,
0.196998826174689f,
0.19813883026229f,
0.199273637315452f,
0.200403408323351f,
0.201528107189346f,
0.20264776325594f,
0.203762405629782f,
0.204872127762998f,
0.205976828960191f,
0.207076666615101f,
0.208171540293999f,
0.209261606226334f,
0.210346827933364f,
0.211427232937629f,
0.212502848543705f,
0.213573765013592f,
0.214639882704581f,
0.215701354457324f,
0.216758080892489f,
0.217810213752734f,
0.218857716249547f,
0.219900614222686f,
0.220938933310224f,
0.221972760781578f,
0.223001998051553f,
};
static float val_to_c(float val)
{
// TODO use binary search.. lol
for (int i = 1; i < TSENSE_LOOKUP_LEN; i++) {
float cur = TSENSE_LOOKUP[i];
if (cur >= val) {
float prev = TSENSE_LOOKUP[i - 1];
float ratio = (val - prev) / (cur - prev);
return TSENSE_T_MIN + ((float) i + ratio) * TSENSE_T_STEP;
}
}
return TSENSE_T_MAX;
}
void calculate_analog_values()
{
uint32_t sums[4] = {};
for (int i = 0; i < AVERAGEBUF_DEPTH * 4; i += 4) {
sums[0] += s_app.adc_averagebuf[i];
sums[1] += s_app.adc_averagebuf[i + 1];
sums[2] += s_app.adc_averagebuf[i + 2];
sums[3] += s_app.adc_averagebuf[i + 3];
}
s_app.adc_averages[0] = (float) sums[0] / AVERAGEBUF_DEPTH;
s_app.adc_averages[1] = (float) sums[1] / AVERAGEBUF_DEPTH;
s_app.adc_averages[2] = (float) sums[2] / AVERAGEBUF_DEPTH;
s_app.adc_averages[3] = (float) sums[3] / AVERAGEBUF_DEPTH;
/* r_pt100, r_ref, internal_temp, v_ref_int */
float refint = s_app.adc_averages[3];
float scale = V_REFINT / refint;
const float avg_slope = 4.3f * scale;
const float v25 = 1.43f;
const float v_tsen = s_app.adc_averages[2] * scale;
s_app.soc_temp = (v25 - v_tsen) / avg_slope + 25.f;
s_app.v_sensor = s_app.adc_averages[0] * scale; // good for debug/tuning
// using a voltage divider, so assuming the reference resistor is measured well,
// we can just use the ratio and the exact voltage value is not important.
float actual_temp = val_to_c(s_app.adc_averages[0] / s_app.adc_averages[1]);
s_app.oventemp_history[s_app.oventemp_history_ptr] = actual_temp;
s_app.oventemp_history_ptr = (s_app.oventemp_history_ptr + 1) % OVENTEMP_HISTORY_DEPTH;
float sum = 0;
for (int i = 0; i < OVENTEMP_HISTORY_DEPTH; i++) {
sum += s_app.oventemp_history[i];
}
sum /= OVENTEMP_HISTORY_DEPTH;
s_app.oven_temp = sum;
}
void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef *hadc)
{
// notify
memcpy((void *) &s_app.adc_averagebuf[s_app.averagebuf_ptr * 4], (const void *) adc_values, 8);
s_app.averagebuf_ptr = (s_app.averagebuf_ptr + 1) % AVERAGEBUF_DEPTH;
}
static void hw_init() static void hw_init()
{ {
HAL_ADCEx_Calibration_Start(&hadc1); app_analog_init();
app_buzzer_init();
/* Start periodic reading of the ADC channels */ app_heater_init();
HAL_ADC_Start_DMA(&hadc1, (uint32_t *) (void *) adc_values, 4); app_knob_init();
/* Enable the rotary encoder */
HAL_TIM_Encoder_Start(&htim4, TIM_CHANNEL_ALL);
/* Enable buzzer PWM */
HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_1);
/* Prepare the framebuffer and OLED interface */ /* Prepare the framebuffer and OLED interface */
oled_init(); oled_init();
@ -236,22 +44,13 @@ void app_main_task(void *argument)
/* Infinite loop */ /* Infinite loop */
for (;;) { for (;;) {
//HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin); HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
// printf("Knob %d (P=%d), ADC %.2f %.2f %.2f %.2f, oven %.2f°C, soc %.2f°C, divider %.3f V \r\n",
// (int) s_app.wheel, s_app.push,
// s_app.adc_averages[0], s_app.adc_averages[1], s_app.adc_averages[2], s_app.adc_averages[3],
//
// s_app.oven_temp,
// s_app.soc_temp,
// s_app.v_sensor
// );
calculate_analog_values(); s_app.oven_temp = app_analog_get_temp();
for (int i = 0; i < 50; i++) { for (int i = 0; i < 50; i++) {
uint16_t old_wheel = s_app.wheel; uint16_t old_wheel = s_app.wheel;
s_app.wheel = htim4.Instance->CNT; s_app.wheel = app_knob_get_raw();
int16_t wheel_change = (int16_t)(s_app.wheel - old_wheel); int16_t wheel_change = (int16_t)(s_app.wheel - old_wheel);
@ -264,10 +63,16 @@ void app_main_task(void *argument)
s_app.wheel_normed = 500; s_app.wheel_normed = 500;
} }
int16_t old_temp = s_app.set_temp;
s_app.set_temp = (s_app.wheel_normed / 2) * 5; s_app.set_temp = (s_app.wheel_normed / 2) * 5;
if (old_temp != s_app.set_temp) {
app_buzzer_beep();
}
} }
s_app.push = 0 == HAL_GPIO_ReadPin(KNOB_PUSH_GPIO_Port, KNOB_PUSH_Pin); //s_app.push = 0 == HAL_GPIO_ReadPin(KNOB_PUSH_GPIO_Port, KNOB_PUSH_Pin);
if (wheel_change != 0 || i == 0) { if (wheel_change != 0 || i == 0) {
fb_clear(); fb_clear();
@ -301,15 +106,7 @@ void app_main_task(void *argument)
s_app.heating = false; s_app.heating = false;
} }
HAL_GPIO_WritePin(HEATER_GPIO_Port, HEATER_Pin, s_app.heating); app_heater_set(s_app.heating);
/*
// beep
htim2.Instance->ARR = 12000 + (int16_t)s_app.wheel * 100;
htim2.Instance->CCR1 = htim2.Instance->ARR/2;
vTaskDelay(50);
htim2.Instance->ARR = 0;
*/
// feed dogs // feed dogs
HAL_IWDG_Refresh(&hiwdg); HAL_IWDG_Refresh(&hiwdg);

210
Core/Src/app_analog.c
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@ -0,0 +1,210 @@
/**
* TODO file description
*/
#include "main.h"
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include "app_analog.h"
#include "adc.h"
/* DMA dest */
static volatile uint16_t adc_values[4];
const float V_REFINT = 1.23f;
#define AVERAGEBUF_DEPTH 16
#define OVENTEMP_HISTORY_DEPTH 10
static struct App {
float oven_temp;
float soc_temp;
float v_sensor;
uint16_t adc_averagebuf[AVERAGEBUF_DEPTH * 4];
uint8_t averagebuf_ptr;
float adc_averages[4];
float oventemp_history[OVENTEMP_HISTORY_DEPTH];
uint8_t oventemp_history_ptr;
} s_analog = {};
#define TSENSE_LOOKUP_LEN 101
#define TSENSE_T_STEP 5.0f
#define TSENSE_T_MIN 0.0f
#define TSENSE_T_MAX 500.0f
static const float TSENSE_LOOKUP[TSENSE_LOOKUP_LEN] = {
0.092678405931418f,
0.0943174479327356f,
0.095948157844312f,
0.0975706768542549f,
0.0991848957506647f,
0.100791037522732f,
0.102388993070241f,
0.103978983136042f,
0.105560980458654f,
0.107135039851509f,
0.108701215616829f,
0.110259642413441f,
0.111810211533421f,
0.113353137226489f,
0.114888310929339f,
0.11641594480226f,
0.117936009906507f,
0.119448557132363f,
0.120953636903929f,
0.122451377845456f,
0.12394167187544f,
0.125424725109556f,
0.126900429638119f,
0.128368989630084f,
0.129830374697352f,
0.131284632150064f,
0.132731808872517f,
0.134172027901771f,
0.135605181883591f,
0.13703146935069f,
0.138450783142958f,
0.139863319976468f,
0.14126904821384f,
0.142668011892657f,
0.144060254660872f,
0.145445894373796f,
0.146824824486877f,
0.14819723645253f,
0.149563023938454f,
0.150922376699229f,
0.15227526202401f,
0.153621720954182f,
0.15496179417407f,
0.156295594725426f,
0.157623016940038f,
0.158944245649448f,
0.160259175412251f,
0.16156798947087f,
0.162870654195634f,
0.164167207880495f,
0.165457688491696f,
0.166742204592451f,
0.168020651444079f,
0.169293207677971f,
0.170559768793747f,
0.171820511933356f,
0.173075402684405f,
0.174324476817747f,
0.175567769803026f,
0.176805386030345f,
0.178037221732226f,
0.179263449725904f,
0.180483966491086f,
0.181698943447122f,
0.182908345518766f,
0.184112206156428f,
0.185310558533273f,
0.186503503145257f,
0.187690937227925f,
0.188873028139146f,
0.190049673368296f,
0.191221038959601f,
0.192387089280576f,
0.193547855644572f,
0.194703369109397f,
0.195853726532112f,
0.196998826174689f,
0.19813883026229f,
0.199273637315452f,
0.200403408323351f,
0.201528107189346f,
0.20264776325594f,
0.203762405629782f,
0.204872127762998f,
0.205976828960191f,
0.207076666615101f,
0.208171540293999f,
0.209261606226334f,
0.210346827933364f,
0.211427232937629f,
0.212502848543705f,
0.213573765013592f,
0.214639882704581f,
0.215701354457324f,
0.216758080892489f,
0.217810213752734f,
0.218857716249547f,
0.219900614222686f,
0.220938933310224f,
0.221972760781578f,
0.223001998051553f,
};
void app_analog_init()
{
HAL_ADCEx_Calibration_Start(&hadc1);
/* Start periodic reading of the ADC channels */
HAL_ADC_Start_DMA(&hadc1, (uint32_t *) (void *) adc_values, 4);
}
static float val_to_c(float val)
{
// TODO use binary search.. lol
for (int i = 1; i < TSENSE_LOOKUP_LEN; i++) {
float cur = TSENSE_LOOKUP[i];
if (cur >= val) {
float prev = TSENSE_LOOKUP[i - 1];
float ratio = (val - prev) / (cur - prev);
return TSENSE_T_MIN + ((float) i + ratio) * TSENSE_T_STEP;
}
}
return TSENSE_T_MAX;
}
float app_analog_get_temp()
{
uint32_t sums[4] = {};
for (int i = 0; i < AVERAGEBUF_DEPTH * 4; i += 4) {
sums[0] += s_analog.adc_averagebuf[i];
sums[1] += s_analog.adc_averagebuf[i + 1];
sums[2] += s_analog.adc_averagebuf[i + 2];
sums[3] += s_analog.adc_averagebuf[i + 3];
}
s_analog.adc_averages[0] = (float) sums[0] / AVERAGEBUF_DEPTH;
s_analog.adc_averages[1] = (float) sums[1] / AVERAGEBUF_DEPTH;
s_analog.adc_averages[2] = (float) sums[2] / AVERAGEBUF_DEPTH;
s_analog.adc_averages[3] = (float) sums[3] / AVERAGEBUF_DEPTH;
/* r_pt100, r_ref, internal_temp, v_ref_int */
float refint = s_analog.adc_averages[3];
float scale = V_REFINT / refint;
const float avg_slope = 4.3f * scale;
const float v25 = 1.43f;
const float v_tsen = s_analog.adc_averages[2] * scale;
s_analog.soc_temp = (v25 - v_tsen) / avg_slope + 25.f;
s_analog.v_sensor = s_analog.adc_averages[0] * scale; // good for debug/tuning
// using a voltage divider, so assuming the reference resistor is measured well,
// we can just use the ratio and the exact voltage value is not important.
float actual_temp = val_to_c(s_analog.adc_averages[0] / s_analog.adc_averages[1]);
s_analog.oventemp_history[s_analog.oventemp_history_ptr] = actual_temp;
s_analog.oventemp_history_ptr = (s_analog.oventemp_history_ptr + 1) % OVENTEMP_HISTORY_DEPTH;
float sum = 0;
for (int i = 0; i < OVENTEMP_HISTORY_DEPTH; i++) {
sum += s_analog.oventemp_history[i];
}
sum /= OVENTEMP_HISTORY_DEPTH;
s_analog.oven_temp = sum;
return s_analog.oven_temp;
}
void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef *hadc)
{
// notify
memcpy((void *) &s_analog.adc_averagebuf[s_analog.averagebuf_ptr * 4], (const void *) adc_values, 8);
s_analog.averagebuf_ptr = (s_analog.averagebuf_ptr + 1) % AVERAGEBUF_DEPTH;
}

19
Core/Src/app_analog.h
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@ -0,0 +1,19 @@
/**
* TODO file description
*/
#ifndef BLUEPILLTROUBA_APP_ANALOG_H
#define BLUEPILLTROUBA_APP_ANALOG_H
void app_analog_init();
/**
* Get current oven temp.
*
* A slow float calculation is done here - call only when needed, at a roughly constant rate (e.g. 1s) to make smoothing work properly.
*
* @return the value in celsius
*/
float app_analog_get_temp();
#endif //BLUEPILLTROUBA_APP_ANALOG_H

25
Core/Src/app_buzzer.c
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@ -0,0 +1,25 @@
/**
* TODO file description
*/
#include "main.h"
#include "app_buzzer.h"
#include "tim.h"
#include "FreeRTOS.h"
#include "task.h"
void app_buzzer_init()
{
/* Enable buzzer PWM */
HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_1);
}
void app_buzzer_beep() {
// TODO make this non-blocking
TIM2->ARR = 25714;
TIM2->CCR1 = TIM2->ARR/2;
vTaskDelay(50);
TIM2->CCR1 = 0;
vTaskDelay(50);
}

13
Core/Src/app_buzzer.h
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@ -0,0 +1,13 @@
/**
* TODO file description
*/
#ifndef BLUEPILLTROUBA_APP_BUZZER_H
#define BLUEPILLTROUBA_APP_BUZZER_H
void app_buzzer_init();
void app_buzzer_beep();
#endif //BLUEPILLTROUBA_APP_BUZZER_H

25
Core/Src/app_heater.c
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@ -0,0 +1,25 @@
/**
* TODO file description
*/
#include "main.h"
#include "app_heater.h"
#include "tim.h"
void app_heater_init()
{
HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_1);
TIM3->ARR = 25714;
}
void app_heater_set(bool active)
{
if (active) {
TIM3->CCR1 = TIM3->ARR / 2; // testing - 50%
} else {
TIM3->CCR1 = 0;
}
//HAL_GPIO_WritePin(HEATER_GPIO_Port, HEATER_Pin, active);
}

14
Core/Src/app_heater.h
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@ -0,0 +1,14 @@
/**
* TODO file description
*/
#ifndef BLUEPILLTROUBA_APP_HEATER_H
#define BLUEPILLTROUBA_APP_HEATER_H
#include <stdbool.h>
void app_heater_init();
void app_heater_set(bool active);
#endif //BLUEPILLTROUBA_APP_HEATER_H

23
Core/Src/app_knob.c
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@ -0,0 +1,23 @@
/**
* TODO file description
*/
#include <stdbool.h>
#include "main.h"
#include "app_knob.h"
#include "tim.h"
static struct {
uint16_t wheel;
bool push;
} s_knob = {};
void app_knob_init()
{
/* Enable the rotary encoder */
HAL_TIM_Encoder_Start(&htim4, TIM_CHANNEL_ALL);
}
uint16_t app_knob_get_raw() {
return htim4.Instance->CNT;
}

12
Core/Src/app_knob.h
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@ -0,0 +1,12 @@
/**
* TODO file description
*/
#ifndef BLUEPILLTROUBA_APP_KNOB_H
#define BLUEPILLTROUBA_APP_KNOB_H
void app_knob_init();
uint16_t app_knob_get_raw();
#endif //BLUEPILLTROUBA_APP_KNOB_H

108
Core/Src/app_pid.c
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@ -0,0 +1,108 @@
#include "app_pid.h"
#include <stdbool.h>
#include <stdint.h>
#include <FreeRTOS.h>
#include <task.h>
static void clampOutput(struct PID *self)
{
if (self->Output > self->outMax) { self->Output = self->outMax; }
else if (self->Output < self->outMin) { self->Output = self->outMin; }
}
static void clampIterm(struct PID *self)
{
if (self->ITerm > self->outMax) { self->ITerm = self->outMax; }
else if (self->ITerm < self->outMin) { self->ITerm = self->outMin; }
}
void PID_Compute(struct PID *self, float Input)
{
if (!self->ctlMode) { return; }
self->Input = Input;
uint32_t now = xTaskGetTickCount();
int32_t timeChange = (now - self->lastTime) * (uint32_t) 1000 / (uint32_t) configTICK_RATE_HZ;
if (timeChange >= self->SampleTime) {
/*Compute all the working error variables*/
float error = self->Setpoint - Input;
self->ITerm += (self->ki * error);
clampIterm(self);
float dInput = (Input - self->lastInput);
/*Compute PID Output*/
self->Output = self->kp * error + self->ITerm - self->kd * dInput;
clampOutput(self);
/*Remember some variables for next time*/
self->lastInput = Input;
self->lastTime = now;
}
}
void PID_SetSetpoint(struct PID *self, float Setpoint)
{
self->Setpoint = Setpoint;
}
void PID_SetTunings(struct PID *self, float Kp, float Ki, float Kd)
{
if (Kp < 0 || Ki < 0 || Kd < 0) { return; }
float SampleTimeInSec = ((float) self->SampleTime) / 1000;
self->kp = Kp;
self->ki = Ki * SampleTimeInSec;
self->kd = Kd / SampleTimeInSec;
if (self->controllerDirection == PID_REVERSE) {
self->kp = -self->kp;
self->ki = -self->ki;
self->kd = -self->kd;
}
}
void PID_SetSampleTime(struct PID *self, uint32_t NewSampleTime)
{
if (NewSampleTime > 0) {
float ratio = (float) NewSampleTime
/ (float) self->SampleTime;
self->ki *= ratio;
self->kd /= ratio;
self->SampleTime = (uint32_t) NewSampleTime;
}
}
void PID_SetOutputLimits(struct PID *self, float Min, float Max)
{
if (Min > Max) { return; }
self->outMin = Min;
self->outMax = Max;
clampOutput(self);
clampIterm(self);
}
void PID_SetCtlMode(struct PID *self, enum PIDCtlMode Mode)
{
bool newAuto = (Mode == PID_AUTOMATIC);
if (newAuto == !self->ctlMode) { /*we just went from manual to auto*/
PID_Initialize(self);
}
self->ctlMode = newAuto;
}
void PID_Initialize(struct PID *self)
{
self->lastInput = self->Input;
self->ITerm = self->Output;
clampIterm(self);
}
void PID_SetControllerDirection(struct PID *self, enum PIDDirection Direction)
{
self->controllerDirection = Direction;
}

52
Core/Src/app_pid.h
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@ -0,0 +1,52 @@
/**
* adapted from the Arduino PID library
*
* Created on 2020/01/08.
*/
#ifndef ARDUINOPID_H
#define ARDUINOPID_H
#include <stdint.h>
enum PIDCtlMode {
PID_MANUAL = 0,
PID_AUTOMATIC = 1,
};
enum PIDDirection {
PID_DIRECT = 0,
PID_REVERSE = 1,
};
struct PID {
/*working variables*/
uint32_t lastTime;
float Input, Output, Setpoint;
float ITerm, lastInput;
float kp, ki, kd;
uint32_t SampleTime; // millis
float outMin, outMax;
enum PIDCtlMode ctlMode; // false
enum PIDDirection controllerDirection;
};
#define PID_DEFAULT() { .SampleTime = 1000, .ctlMode=PID_MANUAL, .controllerDirection=PID_DIRECT }
void PID_Compute(struct PID *self, float Input);
void PID_SetTunings(struct PID *self, float Kp, float Ki, float Kd);
void PID_SetSampleTime(struct PID *self, uint32_t NewSampleTime);
void PID_SetOutputLimits(struct PID *self, float Min, float Max);
void PID_SetCtlMode(struct PID *self, enum PIDCtlMode Mode);
void PID_Initialize(struct PID *self);
void PID_SetSetpoint(struct PID *self, float Setpoint);
void PID_SetControllerDirection(struct PID *self, enum PIDDirection Direction);
#endif //ARDUINOPID_H

9
Core/Src/main.c
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@ -22,7 +22,6 @@
#include "adc.h" #include "adc.h"
#include "dma.h" #include "dma.h"
#include "iwdg.h" #include "iwdg.h"
#include "rtc.h"
#include "spi.h" #include "spi.h"
#include "tim.h" #include "tim.h"
#include "usart.h" #include "usart.h"
@ -105,7 +104,6 @@ int main(void)
MX_DMA_Init(); MX_DMA_Init();
MX_TIM4_Init(); MX_TIM4_Init();
MX_TIM2_Init(); MX_TIM2_Init();
MX_RTC_Init();
MX_TIM3_Init(); MX_TIM3_Init();
/* USER CODE BEGIN 2 */ /* USER CODE BEGIN 2 */
/* USER CODE END 2 */ /* USER CODE END 2 */
@ -142,11 +140,9 @@ void SystemClock_Config(void)
/** Initializes the RCC Oscillators according to the specified parameters /** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure. * in the RCC_OscInitTypeDef structure.
*/ */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_HSE RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_HSE;
|RCC_OSCILLATORTYPE_LSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
RCC_OscInitStruct.LSEState = RCC_LSE_ON;
RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.LSIState = RCC_LSI_ON; RCC_OscInitStruct.LSIState = RCC_LSI_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
@ -170,8 +166,7 @@ void SystemClock_Config(void)
{ {
Error_Handler(); Error_Handler();
} }
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_ADC; PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC;
PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV8; PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV8;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{ {

120
Core/Src/rtc.c
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@ -1,120 +0,0 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file rtc.c
* @brief This file provides code for the configuration
* of the RTC instances.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "rtc.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
RTC_HandleTypeDef hrtc;
/* RTC init function */
void MX_RTC_Init(void)
{
/* USER CODE BEGIN RTC_Init 0 */
/* USER CODE END RTC_Init 0 */
RTC_TimeTypeDef sTime = {0};
RTC_DateTypeDef DateToUpdate = {0};
/* USER CODE BEGIN RTC_Init 1 */
/* USER CODE END RTC_Init 1 */
/** Initialize RTC Only
*/
hrtc.Instance = RTC;
hrtc.Init.AsynchPrediv = RTC_AUTO_1_SECOND;
hrtc.Init.OutPut = RTC_OUTPUTSOURCE_NONE;
if (HAL_RTC_Init(&hrtc) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN Check_RTC_BKUP */
/* USER CODE END Check_RTC_BKUP */
/** Initialize RTC and set the Time and Date
*/
sTime.Hours = 0x0;
sTime.Minutes = 0x0;
sTime.Seconds = 0x0;
if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK)
{
Error_Handler();
}
DateToUpdate.WeekDay = RTC_WEEKDAY_MONDAY;
DateToUpdate.Month = RTC_MONTH_JANUARY;
DateToUpdate.Date = 0x1;
DateToUpdate.Year = 0x0;
if (HAL_RTC_SetDate(&hrtc, &DateToUpdate, RTC_FORMAT_BCD) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN RTC_Init 2 */
/* USER CODE END RTC_Init 2 */
}
void HAL_RTC_MspInit(RTC_HandleTypeDef* rtcHandle)
{
if(rtcHandle->Instance==RTC)
{
/* USER CODE BEGIN RTC_MspInit 0 */
/* USER CODE END RTC_MspInit 0 */
HAL_PWR_EnableBkUpAccess();
/* Enable BKP CLK enable for backup registers */
__HAL_RCC_BKP_CLK_ENABLE();
/* RTC clock enable */
__HAL_RCC_RTC_ENABLE();
/* USER CODE BEGIN RTC_MspInit 1 */
/* USER CODE END RTC_MspInit 1 */
}
}
void HAL_RTC_MspDeInit(RTC_HandleTypeDef* rtcHandle)
{
if(rtcHandle->Instance==RTC)
{
/* USER CODE BEGIN RTC_MspDeInit 0 */
/* USER CODE END RTC_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_RTC_DISABLE();
/* USER CODE BEGIN RTC_MspDeInit 1 */
/* USER CODE END RTC_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

4
Core/Src/tim.c
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@ -123,7 +123,7 @@ void MX_TIM3_Init(void)
Error_Handler(); Error_Handler();
} }
sConfigOC.OCMode = TIM_OCMODE_PWM1; sConfigOC.OCMode = TIM_OCMODE_PWM1;
sConfigOC.Pulse = 32768; sConfigOC.Pulse = 0;
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH; sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_1) != HAL_OK) if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
@ -274,7 +274,7 @@ void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
*/ */
GPIO_InitStruct.Pin = HEATER_Pin; GPIO_InitStruct.Pin = HEATER_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(HEATER_GPIO_Port, &GPIO_InitStruct); HAL_GPIO_Init(HEATER_GPIO_Port, &GPIO_InitStruct);
/* USER CODE BEGIN TIM3_MspPostInit 1 */ /* USER CODE BEGIN TIM3_MspPostInit 1 */

607
Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc.h
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@ -1,607 +0,0 @@
/**
******************************************************************************
* @file stm32f1xx_hal_rtc.h
* @author MCD Application Team
* @brief Header file of RTC HAL module.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F1xx_HAL_RTC_H
#define __STM32F1xx_HAL_RTC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f1xx_hal_def.h"
/** @addtogroup STM32F1xx_HAL_Driver
* @{
*/
/** @addtogroup RTC
* @{
*/
/** @addtogroup RTC_Private_Macros
* @{
*/
#define IS_RTC_ASYNCH_PREDIV(PREDIV) (((PREDIV) <= 0xFFFFFU) || ((PREDIV) == RTC_AUTO_1_SECOND))
#define IS_RTC_HOUR24(HOUR) ((HOUR) <= 23U)
#define IS_RTC_MINUTES(MINUTES) ((MINUTES) <= 59U)
#define IS_RTC_SECONDS(SECONDS) ((SECONDS) <= 59U)
#define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_FORMAT_BIN) || ((FORMAT) == RTC_FORMAT_BCD))
#define IS_RTC_YEAR(YEAR) ((YEAR) <= 99U)
#define IS_RTC_MONTH(MONTH) (((MONTH) >= 1U) && ((MONTH) <= 12U))
#define IS_RTC_DATE(DATE) (((DATE) >= 1U) && ((DATE) <= 31U))
#define IS_RTC_ALARM(ALARM) ((ALARM) == RTC_ALARM_A)
#define IS_RTC_CALIB_OUTPUT(__OUTPUT__) (((__OUTPUT__) == RTC_OUTPUTSOURCE_NONE) || \
((__OUTPUT__) == RTC_OUTPUTSOURCE_CALIBCLOCK) || \
((__OUTPUT__) == RTC_OUTPUTSOURCE_ALARM) || \
((__OUTPUT__) == RTC_OUTPUTSOURCE_SECOND))
/**
* @}
*/
/** @addtogroup RTC_Private_Constants
* @{
*/
/** @defgroup RTC_Timeout_Value Default Timeout Value
* @{
*/
#define RTC_TIMEOUT_VALUE 1000U
/**
* @}
*/
/** @defgroup RTC_EXTI_Line_Event RTC EXTI Line event
* @{
*/
#define RTC_EXTI_LINE_ALARM_EVENT ((uint32_t)EXTI_IMR_MR17) /*!< External interrupt line 17 Connected to the RTC Alarm event */
/**
* @}
*/
/**
* @}
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup RTC_Exported_Types RTC Exported Types
* @{
*/
/**
* @brief RTC Time structure definition
*/
typedef struct
{
uint8_t Hours; /*!< Specifies the RTC Time Hour.
This parameter must be a number between Min_Data = 0 and Max_Data = 23 */
uint8_t Minutes; /*!< Specifies the RTC Time Minutes.
This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
uint8_t Seconds; /*!< Specifies the RTC Time Seconds.
This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
} RTC_TimeTypeDef;
/**
* @brief RTC Alarm structure definition
*/
typedef struct
{
RTC_TimeTypeDef AlarmTime; /*!< Specifies the RTC Alarm Time members */
uint32_t Alarm; /*!< Specifies the alarm ID (only 1 alarm ID for STM32F1).
This parameter can be a value of @ref RTC_Alarms_Definitions */
} RTC_AlarmTypeDef;
/**
* @brief HAL State structures definition
*/
typedef enum
{
HAL_RTC_STATE_RESET = 0x00U, /*!< RTC not yet initialized or disabled */
HAL_RTC_STATE_READY = 0x01U, /*!< RTC initialized and ready for use */
HAL_RTC_STATE_BUSY = 0x02U, /*!< RTC process is ongoing */
HAL_RTC_STATE_TIMEOUT = 0x03U, /*!< RTC timeout state */
HAL_RTC_STATE_ERROR = 0x04U /*!< RTC error state */
} HAL_RTCStateTypeDef;
/**
* @brief RTC Configuration Structure definition
*/
typedef struct
{
uint32_t AsynchPrediv; /*!< Specifies the RTC Asynchronous Predivider value.
This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFFFFF or RTC_AUTO_1_SECOND
If RTC_AUTO_1_SECOND is selected, AsynchPrediv will be set automatically to get 1sec timebase */
uint32_t OutPut; /*!< Specifies which signal will be routed to the RTC Tamper pin.
This parameter can be a value of @ref RTC_output_source_to_output_on_the_Tamper_pin */
} RTC_InitTypeDef;
/**
* @brief RTC Date structure definition
*/
typedef struct
{
uint8_t WeekDay; /*!< Specifies the RTC Date WeekDay (not necessary for HAL_RTC_SetDate).
This parameter can be a value of @ref RTC_WeekDay_Definitions */
uint8_t Month; /*!< Specifies the RTC Date Month (in BCD format).
This parameter can be a value of @ref RTC_Month_Date_Definitions */
uint8_t Date; /*!< Specifies the RTC Date.
This parameter must be a number between Min_Data = 1 and Max_Data = 31 */
uint8_t Year; /*!< Specifies the RTC Date Year.
This parameter must be a number between Min_Data = 0 and Max_Data = 99 */
} RTC_DateTypeDef;
/**
* @brief Time Handle Structure definition
*/
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
typedef struct __RTC_HandleTypeDef
#else
typedef struct
#endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
{
RTC_TypeDef *Instance; /*!< Register base address */
RTC_InitTypeDef Init; /*!< RTC required parameters */
RTC_DateTypeDef DateToUpdate; /*!< Current date set by user and updated automatically */
HAL_LockTypeDef Lock; /*!< RTC locking object */
__IO HAL_RTCStateTypeDef State; /*!< Time communication state */
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
void (* AlarmAEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Alarm A Event callback */
void (* Tamper1EventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 1 Event callback */
void (* MspInitCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp Init callback */
void (* MspDeInitCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp DeInit callback */
#endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
} RTC_HandleTypeDef;
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
/**
* @brief HAL RTC Callback ID enumeration definition
*/
typedef enum
{
HAL_RTC_ALARM_A_EVENT_CB_ID = 0x00u, /*!< RTC Alarm A Event Callback ID */
HAL_RTC_TAMPER1_EVENT_CB_ID = 0x04u, /*!< RTC Tamper 1 Callback ID */
HAL_RTC_MSPINIT_CB_ID = 0x0Eu, /*!< RTC Msp Init callback ID */
HAL_RTC_MSPDEINIT_CB_ID = 0x0Fu /*!< RTC Msp DeInit callback ID */
} HAL_RTC_CallbackIDTypeDef;
/**
* @brief HAL RTC Callback pointer definition
*/
typedef void (*pRTC_CallbackTypeDef)(RTC_HandleTypeDef *hrtc); /*!< pointer to an RTC callback function */
#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup RTC_Exported_Constants RTC Exported Constants
* @{
*/
/** @defgroup RTC_Automatic_Prediv_1_Second Automatic calculation of prediv for 1sec timebase
* @{
*/
#define RTC_AUTO_1_SECOND 0xFFFFFFFFU
/**
* @}
*/
/** @defgroup RTC_Input_parameter_format_definitions Input Parameter Format
* @{
*/
#define RTC_FORMAT_BIN 0x000000000U
#define RTC_FORMAT_BCD 0x000000001U
/**
* @}
*/
/** @defgroup RTC_Month_Date_Definitions Month Definitions
* @{
*/
/* Coded in BCD format */
#define RTC_MONTH_JANUARY ((uint8_t)0x01)
#define RTC_MONTH_FEBRUARY ((uint8_t)0x02)
#define RTC_MONTH_MARCH ((uint8_t)0x03)
#define RTC_MONTH_APRIL ((uint8_t)0x04)
#define RTC_MONTH_MAY ((uint8_t)0x05)
#define RTC_MONTH_JUNE ((uint8_t)0x06)
#define RTC_MONTH_JULY ((uint8_t)0x07)
#define RTC_MONTH_AUGUST ((uint8_t)0x08)
#define RTC_MONTH_SEPTEMBER ((uint8_t)0x09)
#define RTC_MONTH_OCTOBER ((uint8_t)0x10)
#define RTC_MONTH_NOVEMBER ((uint8_t)0x11)
#define RTC_MONTH_DECEMBER ((uint8_t)0x12)
/**
* @}
*/
/** @defgroup RTC_WeekDay_Definitions WeekDay Definitions
* @{
*/
#define RTC_WEEKDAY_MONDAY ((uint8_t)0x01)
#define RTC_WEEKDAY_TUESDAY ((uint8_t)0x02)
#define RTC_WEEKDAY_WEDNESDAY ((uint8_t)0x03)
#define RTC_WEEKDAY_THURSDAY ((uint8_t)0x04)
#define RTC_WEEKDAY_FRIDAY ((uint8_t)0x05)
#define RTC_WEEKDAY_SATURDAY ((uint8_t)0x06)
#define RTC_WEEKDAY_SUNDAY ((uint8_t)0x00)
/**
* @}
*/
/** @defgroup RTC_Alarms_Definitions Alarms Definitions
* @{
*/
#define RTC_ALARM_A 0U /*!< Specify alarm ID (mainly for legacy purposes) */
/**
* @}
*/
/** @defgroup RTC_output_source_to_output_on_the_Tamper_pin Output source to output on the Tamper pin
* @{
*/
#define RTC_OUTPUTSOURCE_NONE 0x00000000U /*!< No output on the TAMPER pin */
#define RTC_OUTPUTSOURCE_CALIBCLOCK BKP_RTCCR_CCO /*!< RTC clock with a frequency divided by 64 on the TAMPER pin */
#define RTC_OUTPUTSOURCE_ALARM BKP_RTCCR_ASOE /*!< Alarm pulse signal on the TAMPER pin */
#define RTC_OUTPUTSOURCE_SECOND (BKP_RTCCR_ASOS | BKP_RTCCR_ASOE) /*!< Second pulse signal on the TAMPER pin */
/**
* @}
*/
/** @defgroup RTC_Interrupts_Definitions Interrupts Definitions
* @{
*/
#define RTC_IT_OW RTC_CRH_OWIE /*!< Overflow interrupt */
#define RTC_IT_ALRA RTC_CRH_ALRIE /*!< Alarm interrupt */
#define RTC_IT_SEC RTC_CRH_SECIE /*!< Second interrupt */
#define RTC_IT_TAMP1 BKP_CSR_TPIE /*!< TAMPER Pin interrupt enable */
/**
* @}
*/
/** @defgroup RTC_Flags_Definitions Flags Definitions
* @{
*/
#define RTC_FLAG_RTOFF RTC_CRL_RTOFF /*!< RTC Operation OFF flag */
#define RTC_FLAG_RSF RTC_CRL_RSF /*!< Registers Synchronized flag */
#define RTC_FLAG_OW RTC_CRL_OWF /*!< Overflow flag */
#define RTC_FLAG_ALRAF RTC_CRL_ALRF /*!< Alarm flag */
#define RTC_FLAG_SEC RTC_CRL_SECF /*!< Second flag */
#define RTC_FLAG_TAMP1F BKP_CSR_TEF /*!< Tamper Interrupt Flag */
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup RTC_Exported_macros RTC Exported Macros
* @{
*/
/** @brief Reset RTC handle state
* @param __HANDLE__: RTC handle.
* @retval None
*/
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) do{\
(__HANDLE__)->State = HAL_RTC_STATE_RESET;\
(__HANDLE__)->MspInitCallback = NULL;\
(__HANDLE__)->MspDeInitCallback = NULL;\
}while(0u)
#else
#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
/**
* @brief Disable the write protection for RTC registers.
* @param __HANDLE__: specifies the RTC handle.
* @retval None
*/
#define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CRL, RTC_CRL_CNF)
/**
* @brief Enable the write protection for RTC registers.
* @param __HANDLE__: specifies the RTC handle.
* @retval None
*/
#define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CRL, RTC_CRL_CNF)
/**
* @brief Enable the RTC Alarm interrupt.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Alarm interrupt sources to be enabled or disabled.
* This parameter can be any combination of the following values:
* @arg RTC_IT_ALRA: Alarm A interrupt
* @retval None
*/
#define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__))
/**
* @brief Disable the RTC Alarm interrupt.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Alarm interrupt sources to be enabled or disabled.
* This parameter can be any combination of the following values:
* @arg RTC_IT_ALRA: Alarm A interrupt
* @retval None
*/
#define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__))
/**
* @brief Check whether the specified RTC Alarm interrupt has been enabled or not.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Alarm interrupt sources to be checked
* This parameter can be:
* @arg RTC_IT_ALRA: Alarm A interrupt
* @retval None
*/
#define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((__HANDLE__)->Instance->CRH)& ((__INTERRUPT__)))) != RESET)? SET : RESET)
/**
* @brief Get the selected RTC Alarm's flag status.
* @param __HANDLE__: specifies the RTC handle.
* @param __FLAG__: specifies the RTC Alarm Flag sources to be enabled or disabled.
* This parameter can be:
* @arg RTC_FLAG_ALRAF
* @retval None
*/
#define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->CRL) & (__FLAG__)) != RESET)? SET : RESET)
/**
* @brief Check whether the specified RTC Alarm interrupt has occurred or not.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Alarm interrupt sources to check.
* This parameter can be:
* @arg RTC_IT_ALRA: Alarm A interrupt
* @retval None
*/
#define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CRL) & (__INTERRUPT__)) != RESET)? SET : RESET)
/**
* @brief Clear the RTC Alarm's pending flags.
* @param __HANDLE__: specifies the RTC handle.
* @param __FLAG__: specifies the RTC Alarm Flag sources to be enabled or disabled.
* This parameter can be:
* @arg RTC_FLAG_ALRAF
* @retval None
*/
#define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->CRL) &= ~(__FLAG__)
/**
* @brief Enable interrupt on ALARM Exti Line 17.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR, RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief Disable interrupt on ALARM Exti Line 17.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR, RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief Enable event on ALARM Exti Line 17.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR, RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief Disable event on ALARM Exti Line 17.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR, RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief ALARM EXTI line configuration: set falling edge trigger.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR, RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief Disable the ALARM Extended Interrupt Falling Trigger.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR, RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief ALARM EXTI line configuration: set rising edge trigger.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR, RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief Disable the ALARM Extended Interrupt Rising Trigger.
* This parameter can be:
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR, RTC_EXTI_LINE_ALARM_EVENT)
/**
* @brief ALARM EXTI line configuration: set rising & falling edge trigger.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE() \
do{ \
__HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE(); \
__HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE(); \
} while(0U)
/**
* @brief Disable the ALARM Extended Interrupt Rising & Falling Trigger.
* This parameter can be:
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() \
do{ \
__HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE(); \
__HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE(); \
} while(0U)
/**
* @brief Check whether the specified ALARM EXTI interrupt flag is set or not.
* @retval EXTI ALARM Line Status.
*/
#define __HAL_RTC_ALARM_EXTI_GET_FLAG() (EXTI->PR & (RTC_EXTI_LINE_ALARM_EVENT))
/**
* @brief Clear the ALARM EXTI flag.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() (EXTI->PR = (RTC_EXTI_LINE_ALARM_EVENT))
/**
* @brief Generate a Software interrupt on selected EXTI line.
* @retval None.
*/
#define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER, RTC_EXTI_LINE_ALARM_EVENT)
/**
* @}
*/
/* Include RTC HAL Extension module */
#include "stm32f1xx_hal_rtc_ex.h"
/* Exported functions --------------------------------------------------------*/
/** @addtogroup RTC_Exported_Functions
* @{
*/
/* Initialization and de-initialization functions ****************************/
/** @addtogroup RTC_Exported_Functions_Group1
* @{
*/
HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc);
HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc);
void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc);
void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc);
/* Callbacks Register/UnRegister functions ***********************************/
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
HAL_StatusTypeDef HAL_RTC_RegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID, pRTC_CallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_RTC_UnRegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID);
#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
/**
* @}
*/
/* RTC Time and Date functions ************************************************/
/** @addtogroup RTC_Exported_Functions_Group2
* @{
*/
HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
/**
* @}
*/
/* RTC Alarm functions ********************************************************/
/** @addtogroup RTC_Exported_Functions_Group3
* @{
*/
HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm);
HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format);
void HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc);
HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc);
/**
* @}
*/
/* Peripheral State functions *************************************************/
/** @addtogroup RTC_Exported_Functions_Group4
* @{
*/
HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc);
/**
* @}
*/
/* Peripheral Control functions ***********************************************/
/** @addtogroup RTC_Exported_Functions_Group5
* @{
*/
HAL_StatusTypeDef HAL_RTC_WaitForSynchro(RTC_HandleTypeDef *hrtc);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F1xx_HAL_RTC_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc_ex.h
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@ -1,412 +0,0 @@
/**
******************************************************************************
* @file stm32f1xx_hal_rtc_ex.h
* @author MCD Application Team
* @brief Header file of RTC HAL Extension module.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F1xx_HAL_RTC_EX_H
#define __STM32F1xx_HAL_RTC_EX_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f1xx_hal_def.h"
/** @addtogroup STM32F1xx_HAL_Driver
* @{
*/
/** @addtogroup RTCEx
* @{
*/
/** @addtogroup RTCEx_Private_Macros
* @{
*/
/** @defgroup RTCEx_Alias_For_Legacy Alias define maintained for legacy
* @{
*/
#define HAL_RTCEx_TamperTimeStampIRQHandler HAL_RTCEx_TamperIRQHandler
/**
* @}
*/
/** @defgroup RTCEx_IS_RTC_Definitions Private macros to check input parameters
* @{
*/
#define IS_RTC_TAMPER(__TAMPER__) ((__TAMPER__) == RTC_TAMPER_1)
#define IS_RTC_TAMPER_TRIGGER(__TRIGGER__) (((__TRIGGER__) == RTC_TAMPERTRIGGER_LOWLEVEL) || \
((__TRIGGER__) == RTC_TAMPERTRIGGER_HIGHLEVEL))
#if RTC_BKP_NUMBER > 10U
#define IS_RTC_BKP(BKP) (((BKP) <= (uint32_t)RTC_BKP_DR10) || (((BKP) >= (uint32_t)RTC_BKP_DR11) && ((BKP) <= (uint32_t)RTC_BKP_DR42)))
#else
#define IS_RTC_BKP(BKP) ((BKP) <= (uint32_t)RTC_BKP_NUMBER)
#endif
#define IS_RTC_SMOOTH_CALIB_MINUS(__VALUE__) ((__VALUE__) <= 0x0000007FU)
/**
* @}
*/
/**
* @}
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup RTCEx_Exported_Types RTCEx Exported Types
* @{
*/
/**
* @brief RTC Tamper structure definition
*/
typedef struct
{
uint32_t Tamper; /*!< Specifies the Tamper Pin.
This parameter can be a value of @ref RTCEx_Tamper_Pins_Definitions */
uint32_t Trigger; /*!< Specifies the Tamper Trigger.
This parameter can be a value of @ref RTCEx_Tamper_Trigger_Definitions */
} RTC_TamperTypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup RTCEx_Exported_Constants RTCEx Exported Constants
* @{
*/
/** @defgroup RTCEx_Tamper_Pins_Definitions Tamper Pins Definitions
* @{
*/
#define RTC_TAMPER_1 BKP_CR_TPE /*!< Select tamper to be enabled (mainly for legacy purposes) */
/**
* @}
*/
/** @defgroup RTCEx_Tamper_Trigger_Definitions Tamper Trigger Definitions
* @{
*/
#define RTC_TAMPERTRIGGER_LOWLEVEL BKP_CR_TPAL /*!< A high level on the TAMPER pin resets all data backup registers (if TPE bit is set) */
#define RTC_TAMPERTRIGGER_HIGHLEVEL 0x00000000U /*!< A low level on the TAMPER pin resets all data backup registers (if TPE bit is set) */
/**
* @}
*/
/** @defgroup RTCEx_Backup_Registers_Definitions Backup Registers Definitions
* @{
*/
#if RTC_BKP_NUMBER > 0U
#define RTC_BKP_DR1 0x00000001U
#define RTC_BKP_DR2 0x00000002U
#define RTC_BKP_DR3 0x00000003U
#define RTC_BKP_DR4 0x00000004U
#define RTC_BKP_DR5 0x00000005U
#define RTC_BKP_DR6 0x00000006U
#define RTC_BKP_DR7 0x00000007U
#define RTC_BKP_DR8 0x00000008U
#define RTC_BKP_DR9 0x00000009U
#define RTC_BKP_DR10 0x0000000AU
#endif /* RTC_BKP_NUMBER > 0 */
#if RTC_BKP_NUMBER > 10U
#define RTC_BKP_DR11 0x00000010U
#define RTC_BKP_DR12 0x00000011U
#define RTC_BKP_DR13 0x00000012U
#define RTC_BKP_DR14 0x00000013U
#define RTC_BKP_DR15 0x00000014U
#define RTC_BKP_DR16 0x00000015U
#define RTC_BKP_DR17 0x00000016U
#define RTC_BKP_DR18 0x00000017U
#define RTC_BKP_DR19 0x00000018U
#define RTC_BKP_DR20 0x00000019U
#define RTC_BKP_DR21 0x0000001AU
#define RTC_BKP_DR22 0x0000001BU
#define RTC_BKP_DR23 0x0000001CU
#define RTC_BKP_DR24 0x0000001DU
#define RTC_BKP_DR25 0x0000001EU
#define RTC_BKP_DR26 0x0000001FU
#define RTC_BKP_DR27 0x00000020U
#define RTC_BKP_DR28 0x00000021U
#define RTC_BKP_DR29 0x00000022U
#define RTC_BKP_DR30 0x00000023U
#define RTC_BKP_DR31 0x00000024U
#define RTC_BKP_DR32 0x00000025U
#define RTC_BKP_DR33 0x00000026U
#define RTC_BKP_DR34 0x00000027U
#define RTC_BKP_DR35 0x00000028U
#define RTC_BKP_DR36 0x00000029U
#define RTC_BKP_DR37 0x0000002AU
#define RTC_BKP_DR38 0x0000002BU
#define RTC_BKP_DR39 0x0000002CU
#define RTC_BKP_DR40 0x0000002DU
#define RTC_BKP_DR41 0x0000002EU
#define RTC_BKP_DR42 0x0000002FU
#endif /* RTC_BKP_NUMBER > 10 */
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup RTCEx_Exported_Macros RTCEx Exported Macros
* @{
*/
/**
* @brief Enable the RTC Tamper interrupt.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Tamper interrupt sources to be enabled
* This parameter can be any combination of the following values:
* @arg RTC_IT_TAMP1: Tamper A interrupt
* @retval None
*/
#define __HAL_RTC_TAMPER_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT(BKP->CSR, (__INTERRUPT__))
/**
* @brief Disable the RTC Tamper interrupt.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Tamper interrupt sources to be disabled.
* This parameter can be any combination of the following values:
* @arg RTC_IT_TAMP1: Tamper A interrupt
* @retval None
*/
#define __HAL_RTC_TAMPER_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT(BKP->CSR, (__INTERRUPT__))
/**
* @brief Check whether the specified RTC Tamper interrupt has been enabled or not.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Tamper interrupt sources to be checked.
* This parameter can be:
* @arg RTC_IT_TAMP1
* @retval None
*/
#define __HAL_RTC_TAMPER_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((BKP->CSR) & ((__INTERRUPT__))) != RESET)? SET : RESET)
/**
* @brief Get the selected RTC Tamper's flag status.
* @param __HANDLE__: specifies the RTC handle.
* @param __FLAG__: specifies the RTC Tamper Flag sources to be enabled or disabled.
* This parameter can be:
* @arg RTC_FLAG_TAMP1F
* @retval None
*/
#define __HAL_RTC_TAMPER_GET_FLAG(__HANDLE__, __FLAG__) ((((BKP->CSR) & (__FLAG__)) != RESET)? SET : RESET)
/**
* @brief Get the selected RTC Tamper's flag status.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Tamper interrupt sources to be checked.
* This parameter can be:
* @arg RTC_IT_TAMP1
* @retval None
*/
#define __HAL_RTC_TAMPER_GET_IT(__HANDLE__, __INTERRUPT__) ((((BKP->CSR) & (BKP_CSR_TEF)) != RESET)? SET : RESET)
/**
* @brief Clear the RTC Tamper's pending flags.
* @param __HANDLE__: specifies the RTC handle.
* @param __FLAG__: specifies the RTC Tamper Flag sources to be enabled or disabled.
* This parameter can be:
* @arg RTC_FLAG_TAMP1F
* @retval None
*/
#define __HAL_RTC_TAMPER_CLEAR_FLAG(__HANDLE__, __FLAG__) SET_BIT(BKP->CSR, BKP_CSR_CTE | BKP_CSR_CTI)
/**
* @brief Enable the RTC Second interrupt.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Second interrupt sources to be enabled
* This parameter can be any combination of the following values:
* @arg RTC_IT_SEC: Second A interrupt
* @retval None
*/
#define __HAL_RTC_SECOND_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__))
/**
* @brief Disable the RTC Second interrupt.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Second interrupt sources to be disabled.
* This parameter can be any combination of the following values:
* @arg RTC_IT_SEC: Second A interrupt
* @retval None
*/
#define __HAL_RTC_SECOND_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__))
/**
* @brief Check whether the specified RTC Second interrupt has occurred or not.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Second interrupt sources to be enabled or disabled.
* This parameter can be:
* @arg RTC_IT_SEC: Second A interrupt
* @retval None
*/
#define __HAL_RTC_SECOND_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((__HANDLE__)->Instance->CRH)& ((__INTERRUPT__)))) != RESET)? SET : RESET)
/**
* @brief Get the selected RTC Second's flag status.
* @param __HANDLE__: specifies the RTC handle.
* @param __FLAG__: specifies the RTC Second Flag sources to be enabled or disabled.
* This parameter can be:
* @arg RTC_FLAG_SEC
* @retval None
*/
#define __HAL_RTC_SECOND_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->CRL) & (__FLAG__)) != RESET)? SET : RESET)
/**
* @brief Clear the RTC Second's pending flags.
* @param __HANDLE__: specifies the RTC handle.
* @param __FLAG__: specifies the RTC Second Flag sources to be enabled or disabled.
* This parameter can be:
* @arg RTC_FLAG_SEC
* @retval None
*/
#define __HAL_RTC_SECOND_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->CRL) &= ~(__FLAG__)
/**
* @brief Enable the RTC Overflow interrupt.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Overflow interrupt sources to be enabled
* This parameter can be any combination of the following values:
* @arg RTC_IT_OW: Overflow A interrupt
* @retval None
*/
#define __HAL_RTC_OVERFLOW_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__))
/**
* @brief Disable the RTC Overflow interrupt.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Overflow interrupt sources to be disabled.
* This parameter can be any combination of the following values:
* @arg RTC_IT_OW: Overflow A interrupt
* @retval None
*/
#define __HAL_RTC_OVERFLOW_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__))
/**
* @brief Check whether the specified RTC Overflow interrupt has occurred or not.
* @param __HANDLE__: specifies the RTC handle.
* @param __INTERRUPT__: specifies the RTC Overflow interrupt sources to be enabled or disabled.
* This parameter can be:
* @arg RTC_IT_OW: Overflow A interrupt
* @retval None
*/
#define __HAL_RTC_OVERFLOW_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((__HANDLE__)->Instance->CRH)& ((__INTERRUPT__))) ) != RESET)? SET : RESET)
/**
* @brief Get the selected RTC Overflow's flag status.
* @param __HANDLE__: specifies the RTC handle.
* @param __FLAG__: specifies the RTC Overflow Flag sources to be enabled or disabled.
* This parameter can be:
* @arg RTC_FLAG_OW
* @retval None
*/
#define __HAL_RTC_OVERFLOW_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->CRL) & (__FLAG__)) != RESET)? SET : RESET)
/**
* @brief Clear the RTC Overflow's pending flags.
* @param __HANDLE__: specifies the RTC handle.
* @param __FLAG__: specifies the RTC Overflow Flag sources to be enabled or disabled.
* This parameter can be:
* @arg RTC_FLAG_OW
* @retval None
*/
#define __HAL_RTC_OVERFLOW_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->CRL) = ~(__FLAG__)
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup RTCEx_Exported_Functions
* @{
*/
/* RTC Tamper functions *****************************************/
/** @addtogroup RTCEx_Exported_Functions_Group1
* @{
*/
HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper);
HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper);
HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper);
void HAL_RTCEx_TamperIRQHandler(RTC_HandleTypeDef *hrtc);
void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc);
HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
/**
* @}
*/
/* RTC Second functions *****************************************/
/** @addtogroup RTCEx_Exported_Functions_Group2
* @{
*/
HAL_StatusTypeDef HAL_RTCEx_SetSecond_IT(RTC_HandleTypeDef *hrtc);
HAL_StatusTypeDef HAL_RTCEx_DeactivateSecond(RTC_HandleTypeDef *hrtc);
void HAL_RTCEx_RTCIRQHandler(RTC_HandleTypeDef *hrtc);
void HAL_RTCEx_RTCEventCallback(RTC_HandleTypeDef *hrtc);
void HAL_RTCEx_RTCEventErrorCallback(RTC_HandleTypeDef *hrtc);
/**
* @}
*/
/* Extension Control functions ************************************************/
/** @addtogroup RTCEx_Exported_Functions_Group3
* @{
*/
void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data);
uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister);
HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef *hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F1xx_HAL_RTC_EX_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc.c
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Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc_ex.c
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@ -1,579 +0,0 @@
/**
******************************************************************************
* @file stm32f1xx_hal_rtc_ex.c
* @author MCD Application Team
* @brief Extended RTC HAL module driver.
* This file provides firmware functions to manage the following
* functionalities of the Real Time Clock (RTC) Extension peripheral:
* + RTC Tamper functions
* + Extension Control functions
* + Extension RTC features functions
*
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32f1xx_hal.h"
/** @addtogroup STM32F1xx_HAL_Driver
* @{
*/
#ifdef HAL_RTC_MODULE_ENABLED
/** @defgroup RTCEx RTCEx
* @brief RTC Extended HAL module driver
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/** @defgroup RTCEx_Private_Macros RTCEx Private Macros
* @{
*/
/**
* @}
*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup RTCEx_Exported_Functions RTCEx Exported Functions
* @{
*/
/** @defgroup RTCEx_Exported_Functions_Group1 RTC Tamper functions
* @brief RTC Tamper functions
*
@verbatim
===============================================================================
##### RTC Tamper functions #####
===============================================================================
[..] This section provides functions allowing to configure Tamper feature
@endverbatim
* @{
*/
/**
* @brief Sets Tamper
* @note By calling this API we disable the tamper interrupt for all tampers.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @param sTamper: Pointer to Tamper Structure.
* @note Tamper can be enabled only if ASOE and CCO bit are reset
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper)
{
/* Check input parameters */
if ((hrtc == NULL) || (sTamper == NULL))
{
return HAL_ERROR;
}
/* Check the parameters */
assert_param(IS_RTC_TAMPER(sTamper->Tamper));
assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
/* Process Locked */
__HAL_LOCK(hrtc);
hrtc->State = HAL_RTC_STATE_BUSY;
if (HAL_IS_BIT_SET(BKP->RTCCR, (BKP_RTCCR_CCO | BKP_RTCCR_ASOE)))
{
hrtc->State = HAL_RTC_STATE_ERROR;
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
return HAL_ERROR;
}
MODIFY_REG(BKP->CR, (BKP_CR_TPE | BKP_CR_TPAL), (sTamper->Tamper | (sTamper->Trigger)));
hrtc->State = HAL_RTC_STATE_READY;
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
return HAL_OK;
}
/**
* @brief Sets Tamper with interrupt.
* @note By calling this API we force the tamper interrupt for all tampers.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @param sTamper: Pointer to RTC Tamper.
* @note Tamper can be enabled only if ASOE and CCO bit are reset
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper)
{
/* Check input parameters */
if ((hrtc == NULL) || (sTamper == NULL))
{
return HAL_ERROR;
}
/* Check the parameters */
assert_param(IS_RTC_TAMPER(sTamper->Tamper));
assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
/* Process Locked */
__HAL_LOCK(hrtc);
hrtc->State = HAL_RTC_STATE_BUSY;
if (HAL_IS_BIT_SET(BKP->RTCCR, (BKP_RTCCR_CCO | BKP_RTCCR_ASOE)))
{
hrtc->State = HAL_RTC_STATE_ERROR;
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
return HAL_ERROR;
}
MODIFY_REG(BKP->CR, (BKP_CR_TPE | BKP_CR_TPAL), (sTamper->Tamper | (sTamper->Trigger)));
/* Configure the Tamper Interrupt in the BKP->CSR */
__HAL_RTC_TAMPER_ENABLE_IT(hrtc, RTC_IT_TAMP1);
hrtc->State = HAL_RTC_STATE_READY;
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
return HAL_OK;
}
/**
* @brief Deactivates Tamper.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @param Tamper: Selected tamper pin.
* This parameter can be a value of @ref RTCEx_Tamper_Pins_Definitions
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper)
{
/* Check input parameters */
if (hrtc == NULL)
{
return HAL_ERROR;
}
/* Prevent unused argument(s) compilation warning */
UNUSED(Tamper);
assert_param(IS_RTC_TAMPER(Tamper));
/* Process Locked */
__HAL_LOCK(hrtc);
hrtc->State = HAL_RTC_STATE_BUSY;
/* Disable the selected Tamper pin */
CLEAR_BIT(BKP->CR, BKP_CR_TPE);
/* Disable the Tamper Interrupt in the BKP->CSR */
/* Configure the Tamper Interrupt in the BKP->CSR */
__HAL_RTC_TAMPER_DISABLE_IT(hrtc, RTC_IT_TAMP1);
/* Clear the Tamper interrupt pending bit */
__HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP1F);
SET_BIT(BKP->CSR, BKP_CSR_CTE);
hrtc->State = HAL_RTC_STATE_READY;
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
return HAL_OK;
}
/**
* @brief This function handles Tamper interrupt request.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @retval None
*/
void HAL_RTCEx_TamperIRQHandler(RTC_HandleTypeDef *hrtc)
{
/* Get the status of the Interrupt */
if (__HAL_RTC_TAMPER_GET_IT_SOURCE(hrtc, RTC_IT_TAMP1))
{
/* Get the TAMPER Interrupt enable bit and pending bit */
if (__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP1F) != (uint32_t)RESET)
{
/* Tamper callback */
#if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)
hrtc->Tamper1EventCallback(hrtc);
#else
HAL_RTCEx_Tamper1EventCallback(hrtc);
#endif /* USE_HAL_RTC_REGISTER_CALLBACKS */
/* Clear the Tamper interrupt pending bit */
__HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP1F);
}
}
/* Change RTC state */
hrtc->State = HAL_RTC_STATE_READY;
}
/**
* @brief Tamper 1 callback.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @retval None
*/
__weak void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(hrtc);
/* NOTE : This function Should not be modified, when the callback is needed,
the HAL_RTCEx_Tamper1EventCallback could be implemented in the user file
*/
}
/**
* @brief This function handles Tamper1 Polling.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @param Timeout: Timeout duration
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
{
uint32_t tickstart = HAL_GetTick();
/* Check input parameters */
if (hrtc == NULL)
{
return HAL_ERROR;
}
/* Get the status of the Interrupt */
while (__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP1F) == RESET)
{
if (Timeout != HAL_MAX_DELAY)
{
if ((Timeout == 0U) || ((HAL_GetTick() - tickstart) > Timeout))
{
hrtc->State = HAL_RTC_STATE_TIMEOUT;
return HAL_TIMEOUT;
}
}
}
/* Clear the Tamper Flag */
__HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP1F);
/* Change RTC state */
hrtc->State = HAL_RTC_STATE_READY;
return HAL_OK;
}
/**
* @}
*/
/** @defgroup RTCEx_Exported_Functions_Group2 RTC Second functions
* @brief RTC Second functions
*
@verbatim
===============================================================================
##### RTC Second functions #####
===============================================================================
[..] This section provides functions implementing second interupt handlers
@endverbatim
* @{
*/
/**
* @brief Sets Interrupt for second
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_SetSecond_IT(RTC_HandleTypeDef *hrtc)
{
/* Check input parameters */
if (hrtc == NULL)
{
return HAL_ERROR;
}
/* Process Locked */
__HAL_LOCK(hrtc);
hrtc->State = HAL_RTC_STATE_BUSY;
/* Enable Second interuption */
__HAL_RTC_SECOND_ENABLE_IT(hrtc, RTC_IT_SEC);
hrtc->State = HAL_RTC_STATE_READY;
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
return HAL_OK;
}
/**
* @brief Deactivates Second.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_DeactivateSecond(RTC_HandleTypeDef *hrtc)
{
/* Check input parameters */
if (hrtc == NULL)
{
return HAL_ERROR;
}
/* Process Locked */
__HAL_LOCK(hrtc);
hrtc->State = HAL_RTC_STATE_BUSY;
/* Deactivate Second interuption*/
__HAL_RTC_SECOND_DISABLE_IT(hrtc, RTC_IT_SEC);
hrtc->State = HAL_RTC_STATE_READY;
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
return HAL_OK;
}
/**
* @brief This function handles second interrupt request.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @retval None
*/
void HAL_RTCEx_RTCIRQHandler(RTC_HandleTypeDef *hrtc)
{
if (__HAL_RTC_SECOND_GET_IT_SOURCE(hrtc, RTC_IT_SEC))
{
/* Get the status of the Interrupt */
if (__HAL_RTC_SECOND_GET_FLAG(hrtc, RTC_FLAG_SEC))
{
/* Check if Overrun occurred */
if (__HAL_RTC_SECOND_GET_FLAG(hrtc, RTC_FLAG_OW))
{
/* Second error callback */
HAL_RTCEx_RTCEventErrorCallback(hrtc);
/* Clear flag Second */
__HAL_RTC_OVERFLOW_CLEAR_FLAG(hrtc, RTC_FLAG_OW);
/* Change RTC state */
hrtc->State = HAL_RTC_STATE_ERROR;
}
else
{
/* Second callback */
HAL_RTCEx_RTCEventCallback(hrtc);
/* Change RTC state */
hrtc->State = HAL_RTC_STATE_READY;
}
/* Clear flag Second */
__HAL_RTC_SECOND_CLEAR_FLAG(hrtc, RTC_FLAG_SEC);
}
}
}
/**
* @brief Second event callback.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @retval None
*/
__weak void HAL_RTCEx_RTCEventCallback(RTC_HandleTypeDef *hrtc)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(hrtc);
/* NOTE : This function Should not be modified, when the callback is needed,
the HAL_RTCEx_RTCEventCallback could be implemented in the user file
*/
}
/**
* @brief Second event error callback.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @retval None
*/
__weak void HAL_RTCEx_RTCEventErrorCallback(RTC_HandleTypeDef *hrtc)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(hrtc);
/* NOTE : This function Should not be modified, when the callback is needed,
the HAL_RTCEx_RTCEventErrorCallback could be implemented in the user file
*/
}
/**
* @}
*/
/** @defgroup RTCEx_Exported_Functions_Group3 Extended Peripheral Control functions
* @brief Extended Peripheral Control functions
*
@verbatim
===============================================================================
##### Extension Peripheral Control functions #####
===============================================================================
[..]
This subsection provides functions allowing to
(+) Writes a data in a specified RTC Backup data register
(+) Read a data in a specified RTC Backup data register
(+) Sets the Smooth calibration parameters.
@endverbatim
* @{
*/
/**
* @brief Writes a data in a specified RTC Backup data register.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @param BackupRegister: RTC Backup data Register number.
* This parameter can be: RTC_BKP_DRx where x can be from 1 to 10 (or 42) to
* specify the register (depending devices).
* @param Data: Data to be written in the specified RTC Backup data register.
* @retval None
*/
void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data)
{
uint32_t tmp = 0U;
/* Prevent unused argument(s) compilation warning */
UNUSED(hrtc);
/* Check the parameters */
assert_param(IS_RTC_BKP(BackupRegister));
tmp = (uint32_t)BKP_BASE;
tmp += (BackupRegister * 4U);
*(__IO uint32_t *) tmp = (Data & BKP_DR1_D);
}
/**
* @brief Reads data from the specified RTC Backup data Register.
* @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @param BackupRegister: RTC Backup data Register number.
* This parameter can be: RTC_BKP_DRx where x can be from 1 to 10 (or 42) to
* specify the register (depending devices).
* @retval Read value
*/
uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister)
{
uint32_t backupregister = 0U;
uint32_t pvalue = 0U;
/* Prevent unused argument(s) compilation warning */
UNUSED(hrtc);
/* Check the parameters */
assert_param(IS_RTC_BKP(BackupRegister));
backupregister = (uint32_t)BKP_BASE;
backupregister += (BackupRegister * 4U);
pvalue = (*(__IO uint32_t *)(backupregister)) & BKP_DR1_D;
/* Read the specified register */
return pvalue;
}
/**
* @brief Sets the Smooth calibration parameters.
* @param hrtc: RTC handle
* @param SmoothCalibPeriod: Not used (only present for compatibility with another families)
* @param SmoothCalibPlusPulses: Not used (only present for compatibility with another families)
* @param SmouthCalibMinusPulsesValue: specifies the RTC Clock Calibration value.
* This parameter must be a number between 0 and 0x7F.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef *hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue)
{
/* Check input parameters */
if (hrtc == NULL)
{
return HAL_ERROR;
}
/* Prevent unused argument(s) compilation warning */
UNUSED(SmoothCalibPeriod);
UNUSED(SmoothCalibPlusPulses);
/* Check the parameters */
assert_param(IS_RTC_SMOOTH_CALIB_MINUS(SmouthCalibMinusPulsesValue));
/* Process Locked */
__HAL_LOCK(hrtc);
hrtc->State = HAL_RTC_STATE_BUSY;
/* Sets RTC Clock Calibration value.*/
MODIFY_REG(BKP->RTCCR, BKP_RTCCR_CAL, SmouthCalibMinusPulsesValue);
/* Change RTC state */
hrtc->State = HAL_RTC_STATE_READY;
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
return HAL_OK;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* HAL_RTC_MODULE_ENABLED */
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

12
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@ -1,5 +1,5 @@
########################################################################################################################## ##########################################################################################################################
# File automatically-generated by tool: [projectgenerator] version: [3.16.0] date: [Sat Mar 04 11:28:52 CET 2023] # File automatically-generated by tool: [projectgenerator] version: [3.16.0] date: [Mon Mar 06 00:33:47 CET 2023]
########################################################################################################################## ##########################################################################################################################
# ------------------------------------------------ # ------------------------------------------------
@ -46,6 +46,11 @@ Core/Src/tim.c \
Core/Src/usart.c \ Core/Src/usart.c \
Core/Src/oled.c \ Core/Src/oled.c \
Core/Src/app.c \ Core/Src/app.c \
Core/Src/app_pid.c \
Core/Src/app_analog.c \
Core/Src/app_knob.c \
Core/Src/app_buzzer.c \
Core/Src/app_heater.c \
Core/Src/stm32f1xx_it.c \ Core/Src/stm32f1xx_it.c \
Core/Src/stm32f1xx_hal_msp.c \ Core/Src/stm32f1xx_hal_msp.c \
Core/Src/stm32f1xx_hal_timebase_tim.c \ Core/Src/stm32f1xx_hal_timebase_tim.c \
@ -79,10 +84,7 @@ Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c \
Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c \ Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c \
Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM3/port.c \ Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM3/port.c \
Lib/ufb/Src/framebuffer.c Lib/ufb/Src/utf8.c Lib/ufb/Src/font.c Lib/ufb/Src/fb_7seg.c Lib/ufb/Src/fb_text.c \ Lib/ufb/Src/framebuffer.c Lib/ufb/Src/utf8.c Lib/ufb/Src/font.c Lib/ufb/Src/fb_7seg.c Lib/ufb/Src/fb_text.c \
Core/Src/dma.c \ Core/Src/dma.c
Core/Src/rtc.c \
Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc.c \
Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc_ex.c
# ASM sources # ASM sources
ASM_SOURCES = \ ASM_SOURCES = \

25
README.md
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Pinout:
- Knob push: PB8
- Knob A/B: PB6, PB7
- Buzzer PWM: PA15
- Debug SWD: PA13 (IO), PA14 (CK)
- Debug UART: PA9 (Tx), PA10 (Rx)
- OLED reset: PB10
- OLED DC: PB1
- OLED CS: PB0
- OLED MOSI: PA7
- OLED SCLK: PA5
- A0 - Pt100
- A1 - Resistive divider top (filtered 3.3V, 1k + Pt100)
Peripherals:
- TIM2 - Buzzer -> PA15
- TIM3 - Heater PWM -> PA6
- TIM4 - Encoder <- PB6, PB7
- SPI1 MOSI only - OLED (PA5, PA7)
- UART1 - debug
- ADC1 - sensing
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