add PCA9685 testing, add support for one-time run and cleanup functions
This commit is contained in:
parent
77f8faba9e
commit
5785093138
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@ -0,0 +1 @@
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Debug/*
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File diff suppressed because one or more lines are too long
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@ -0,0 +1,2 @@
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void PCA9685_run_test(void);
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void PCA9685_cleanup(void);
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@ -1,6 +1,8 @@
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#ifndef __LCD
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#define __LCD
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#include <stdint.h>
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#define DISPLAY_RS ((uint16_t) (0x1U << 7))
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#define DISPLAY_RW ((uint16_t) (0x1U << 10))
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#define DISPLAY_ENA ((uint16_t) (0x1U << 11))
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@ -53,7 +53,7 @@
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/* #define HAL_SRAM_MODULE_ENABLED */
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/* #define HAL_SDRAM_MODULE_ENABLED */
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/* #define HAL_HASH_MODULE_ENABLED */
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/* #define HAL_I2C_MODULE_ENABLED */
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#define HAL_I2C_MODULE_ENABLED
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/* #define HAL_I2S_MODULE_ENABLED */
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/* #define HAL_IWDG_MODULE_ENABLED */
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/* #define HAL_LTDC_MODULE_ENABLED */
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@ -0,0 +1,78 @@
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#include "main.h"
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#include "PCA9685.h"
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#include "lcd.h"
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extern I2C_HandleTypeDef hi2c1;
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void PCA9685_run_test(void)
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{
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DISPLAY_CLEAR;
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display_write_data_seq("PCA9685 PWM");
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HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7, GPIO_PIN_RESET);
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HAL_StatusTypeDef op_result;
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size_t err_count = 0;
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uint8_t tx_data[10] = {
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0x00, 0x01,
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0x06, 0x00,
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0x07, 0x00,
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0x08, 0xFF,
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0x09, 0x0C,
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};
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for (size_t i = 0; i < 10; i += 2) {
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for (size_t t = 0; t < 5; t++) {
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op_result = HAL_I2C_Master_Transmit(&hi2c1, 0x80, &(tx_data[i]), 2, 2000);
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if (op_result) {
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err_count++;
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DISPLAY_CLEAR;
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display_write_data_seq("PCA9685 PWM");
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DISPLAY_SET_CURSOR(1, 0);
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display_write_data_seq("B");
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display_write_data_byte('0' + i);
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display_write_data_byte(':');
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display_write_data_byte('1' + t);
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display_write_data_seq("/5 ");
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switch (op_result) {
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case HAL_ERROR:
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display_write_data_seq("ERROR");
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break;
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case HAL_BUSY:
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display_write_data_seq("BUSY");
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break;
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case HAL_TIMEOUT:
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display_write_data_seq("TIMEOUT");
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break;
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}
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HAL_Delay(2000);
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} else {
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break;
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}
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}
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}
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DISPLAY_CLEAR;
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display_write_data_seq("PCA9685 PWM");
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if (err_count) {
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DISPLAY_SET_CURSOR(1, 0);
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display_write_data_byte('0' + err_count / 10 % 10);
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display_write_data_byte('0' + err_count % 10);
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display_write_data_seq(" errors");
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} else {
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DISPLAY_SET_CURSOR(1, 1);
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display_write_data_seq("OK");
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}
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}
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void PCA9685_cleanup(void)
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{
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HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7, GPIO_PIN_SET);
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}
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170
Core/Src/main.c
170
Core/Src/main.c
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@ -25,6 +25,7 @@
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#include "generic_macros.h"
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#include "lcd.h"
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#include "external_temp.h"
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#include "PCA9685.h"
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/* USER CODE END Includes */
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@ -36,6 +37,9 @@
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN PD */
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#define WAIT_UNTIL_CB_PRESSED while (!HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_0) && HAL_GPIO_ReadPin(GPIOC, GPIO_PIN_8))
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#define WAIT_UNTIL_CB_RELEASED while (HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_0) || !HAL_GPIO_ReadPin(GPIOC, GPIO_PIN_8))
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/* USER CODE END PD */
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/* Private macro -------------------------------------------------------------*/
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@ -46,21 +50,35 @@
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/* Private variables ---------------------------------------------------------*/
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ADC_HandleTypeDef hadc1;
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I2C_HandleTypeDef hi2c1;
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/* USER CODE BEGIN PV */
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void ((*executors[])(void)) = {
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external_temp_show_celsius,
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external_temp_show_fahrenheit
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external_temp_show_fahrenheit,
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PCA9685_run_test
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};
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void ((*cleanup_functions[])(void)) = {
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NULL,
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NULL,
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PCA9685_cleanup
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};
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int delay_between_runs[] = {250, 250, -1};
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size_t current_executor_id = 0;
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size_t buttons_interrupt_enabled;
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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void SystemClock_Config(void);
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static void MX_GPIO_Init(void);
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static void MX_ADC1_Init(void);
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static void MX_I2C1_Init(void);
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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@ -68,6 +86,60 @@ static void MX_ADC1_Init(void);
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/* Private user code ---------------------------------------------------------*/
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/* USER CODE BEGIN 0 */
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void buttons_switch_to_interrupt(void)
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{
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// save current executor ID
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size_t tmp = current_executor_id;
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// configure user button
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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GPIO_InitStruct.Pin = GPIO_PIN_0;
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GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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HAL_NVIC_SetPriority(EXTI0_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(EXTI0_IRQn);
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// configure SW5 (alternative advancing method)
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GPIO_InitStruct.Pin = GPIO_PIN_8;
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GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);
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// restore current executor ID
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current_executor_id = tmp;
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// set interrupt mode flag
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buttons_interrupt_enabled = 1;
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}
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void buttons_switch_to_input(void)
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{
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// configure user button
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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GPIO_InitStruct.Pin = GPIO_PIN_0;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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HAL_NVIC_DisableIRQ(EXTI0_IRQn);
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// configure SW5 (alternative input method)
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GPIO_InitStruct.Pin = GPIO_PIN_8;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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HAL_NVIC_DisableIRQ(EXTI9_5_IRQn);
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// clear interrupt mode flag
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buttons_interrupt_enabled = 0;
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}
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void button_init_and_test(void)
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{
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// letting the buttons be tested
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@ -129,28 +201,15 @@ void button_init_and_test(void)
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HAL_Delay(500);
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// waiting for control buttons to be released
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while (HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_0) | !HAL_GPIO_ReadPin(GPIOC, GPIO_PIN_8));
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WAIT_UNTIL_CB_RELEASED;
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GPIOD->ODR = 0x0000;
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HAL_Delay(500);
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HAL_Delay(200);
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}
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// switch mode for user button
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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GPIO_InitStruct.Pin = GPIO_PIN_0;
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GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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HAL_NVIC_SetPriority(EXTI0_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(EXTI0_IRQn);
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// switch mode for SW5 (alternative advancing method)
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GPIO_InitStruct.Pin = GPIO_PIN_8;
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GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);
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void switch_to_next_test(void)
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{
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current_executor_id += 1;
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current_executor_id %= 3;
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}
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/* USER CODE END 0 */
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@ -185,7 +244,9 @@ int main(void)
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/* Initialize all configured peripherals */
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MX_GPIO_Init();
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MX_ADC1_Init();
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MX_I2C1_Init();
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/* USER CODE BEGIN 2 */
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buttons_interrupt_enabled = 0;
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GPIOD->ODR = 0x1000;
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display_init();
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@ -199,8 +260,29 @@ int main(void)
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/* USER CODE BEGIN WHILE */
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while (1)
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{
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if (delay_between_runs[current_executor_id] == -1 && buttons_interrupt_enabled)
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buttons_switch_to_input();
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else if (delay_between_runs[current_executor_id] != -1 && !buttons_interrupt_enabled)
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buttons_switch_to_interrupt();
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executors[current_executor_id]();
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HAL_Delay(250);
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if (delay_between_runs[current_executor_id] == -1) {
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WAIT_UNTIL_CB_PRESSED;
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HAL_Delay(150);
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GPIOD->ODR = 0x1000;
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WAIT_UNTIL_CB_RELEASED;
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HAL_Delay(150);
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GPIOD->ODR = 0x0000;
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if (cleanup_functions[current_executor_id])
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cleanup_functions[current_executor_id]();
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switch_to_next_test();
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} else {
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HAL_Delay(delay_between_runs[current_executor_id]);
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}
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/* USER CODE END WHILE */
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/* USER CODE BEGIN 3 */
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@ -301,6 +383,40 @@ static void MX_ADC1_Init(void)
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}
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/**
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* @brief I2C1 Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_I2C1_Init(void)
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{
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/* USER CODE BEGIN I2C1_Init 0 */
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/* USER CODE END I2C1_Init 0 */
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/* USER CODE BEGIN I2C1_Init 1 */
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/* USER CODE END I2C1_Init 1 */
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hi2c1.Instance = I2C1;
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hi2c1.Init.ClockSpeed = 100000;
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hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;
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hi2c1.Init.OwnAddress1 = 0;
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hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
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hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
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hi2c1.Init.OwnAddress2 = 0;
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hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
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hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
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if (HAL_I2C_Init(&hi2c1) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN I2C1_Init 2 */
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/* USER CODE END I2C1_Init 2 */
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}
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/**
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* @brief GPIO Initialization Function
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* @param None
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@ -326,6 +442,9 @@ static void MX_GPIO_Init(void)
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(GPIOD, GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15, GPIO_PIN_RESET);
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7, GPIO_PIN_RESET);
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/*Configure GPIO pins : PA0 PA15 */
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GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_15;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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@ -354,6 +473,13 @@ static void MX_GPIO_Init(void)
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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/*Configure GPIO pin : PB7 */
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GPIO_InitStruct.Pin = GPIO_PIN_7;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* USER CODE BEGIN MX_GPIO_Init_2 */
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/* USER CODE END MX_GPIO_Init_2 */
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}
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@ -140,6 +140,74 @@ void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
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}
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/**
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* @brief I2C MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hi2c: I2C handle pointer
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* @retval None
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*/
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void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(hi2c->Instance==I2C1)
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{
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/* USER CODE BEGIN I2C1_MspInit 0 */
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/* USER CODE END I2C1_MspInit 0 */
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**I2C1 GPIO Configuration
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PB6 ------> I2C1_SCL
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PB9 ------> I2C1_SDA
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_9;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* Peripheral clock enable */
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__HAL_RCC_I2C1_CLK_ENABLE();
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/* USER CODE BEGIN I2C1_MspInit 1 */
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/* USER CODE END I2C1_MspInit 1 */
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}
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}
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/**
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* @brief I2C MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hi2c: I2C handle pointer
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* @retval None
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*/
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void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
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{
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if(hi2c->Instance==I2C1)
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{
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/* USER CODE BEGIN I2C1_MspDeInit 0 */
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/* USER CODE END I2C1_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_I2C1_CLK_DISABLE();
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/**I2C1 GPIO Configuration
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PB6 ------> I2C1_SCL
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PB9 ------> I2C1_SDA
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*/
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HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6);
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HAL_GPIO_DeInit(GPIOB, GPIO_PIN_9);
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/* USER CODE BEGIN I2C1_MspDeInit 1 */
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/* USER CODE END I2C1_MspDeInit 1 */
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}
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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@ -46,7 +46,7 @@ extern size_t current_executor_id;
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/* Private function prototypes -----------------------------------------------*/
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/* USER CODE BEGIN PFP */
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void switch_to_next_test(void);
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/* USER CODE END PFP */
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/* Private user code ---------------------------------------------------------*/
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@ -204,10 +204,9 @@ void EXTI0_IRQHandler(void)
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{
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GPIOD->ODR = 0x1000;
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current_executor_id += 1;
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current_executor_id %= 2;
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switch_to_next_test();
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for (int i = 900000; i > 0; i--) asm("nop");
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for (int i = 300000; i > 0; i--) asm("nop");
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GPIOD->ODR = 0x0000;
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@ -218,10 +217,9 @@ void EXTI9_5_IRQHandler(void)
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{
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GPIOD->ODR = 0x1000;
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current_executor_id += 1;
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current_executor_id %= 2;
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switch_to_next_test();
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|
||||
for (int i = 900000; i > 0; i--) asm("nop");
|
||||
for (int i = 300000; i > 0; i--) asm("nop");
|
||||
|
||||
GPIOD->ODR = 0x0000;
|
||||
|
||||
|
|
|
|||
|
|
@ -5,6 +5,7 @@
|
|||
|
||||
# Add inputs and outputs from these tool invocations to the build variables
|
||||
C_SRCS += \
|
||||
../Core/Src/PCA9685.c \
|
||||
../Core/Src/external_temp.c \
|
||||
../Core/Src/lcd.c \
|
||||
../Core/Src/main.c \
|
||||
|
|
@ -15,6 +16,7 @@ C_SRCS += \
|
|||
../Core/Src/system_stm32f4xx.c
|
||||
|
||||
OBJS += \
|
||||
./Core/Src/PCA9685.o \
|
||||
./Core/Src/external_temp.o \
|
||||
./Core/Src/lcd.o \
|
||||
./Core/Src/main.o \
|
||||
|
|
@ -25,6 +27,7 @@ OBJS += \
|
|||
./Core/Src/system_stm32f4xx.o
|
||||
|
||||
C_DEPS += \
|
||||
./Core/Src/PCA9685.d \
|
||||
./Core/Src/external_temp.d \
|
||||
./Core/Src/lcd.d \
|
||||
./Core/Src/main.d \
|
||||
|
|
@ -42,7 +45,7 @@ Core/Src/%.o Core/Src/%.su Core/Src/%.cyclo: ../Core/Src/%.c Core/Src/subdir.mk
|
|||
clean: clean-Core-2f-Src
|
||||
|
||||
clean-Core-2f-Src:
|
||||
-$(RM) ./Core/Src/external_temp.cyclo ./Core/Src/external_temp.d ./Core/Src/external_temp.o ./Core/Src/external_temp.su ./Core/Src/lcd.cyclo ./Core/Src/lcd.d ./Core/Src/lcd.o ./Core/Src/lcd.su ./Core/Src/main.cyclo ./Core/Src/main.d ./Core/Src/main.o ./Core/Src/main.su ./Core/Src/stm32f4xx_hal_msp.cyclo ./Core/Src/stm32f4xx_hal_msp.d ./Core/Src/stm32f4xx_hal_msp.o ./Core/Src/stm32f4xx_hal_msp.su ./Core/Src/stm32f4xx_it.cyclo ./Core/Src/stm32f4xx_it.d ./Core/Src/stm32f4xx_it.o ./Core/Src/stm32f4xx_it.su ./Core/Src/syscalls.cyclo ./Core/Src/syscalls.d ./Core/Src/syscalls.o ./Core/Src/syscalls.su ./Core/Src/sysmem.cyclo ./Core/Src/sysmem.d ./Core/Src/sysmem.o ./Core/Src/sysmem.su ./Core/Src/system_stm32f4xx.cyclo ./Core/Src/system_stm32f4xx.d ./Core/Src/system_stm32f4xx.o ./Core/Src/system_stm32f4xx.su
|
||||
-$(RM) ./Core/Src/PCA9685.cyclo ./Core/Src/PCA9685.d ./Core/Src/PCA9685.o ./Core/Src/PCA9685.su ./Core/Src/external_temp.cyclo ./Core/Src/external_temp.d ./Core/Src/external_temp.o ./Core/Src/external_temp.su ./Core/Src/lcd.cyclo ./Core/Src/lcd.d ./Core/Src/lcd.o ./Core/Src/lcd.su ./Core/Src/main.cyclo ./Core/Src/main.d ./Core/Src/main.o ./Core/Src/main.su ./Core/Src/stm32f4xx_hal_msp.cyclo ./Core/Src/stm32f4xx_hal_msp.d ./Core/Src/stm32f4xx_hal_msp.o ./Core/Src/stm32f4xx_hal_msp.su ./Core/Src/stm32f4xx_it.cyclo ./Core/Src/stm32f4xx_it.d ./Core/Src/stm32f4xx_it.o ./Core/Src/stm32f4xx_it.su ./Core/Src/syscalls.cyclo ./Core/Src/syscalls.d ./Core/Src/syscalls.o ./Core/Src/syscalls.su ./Core/Src/sysmem.cyclo ./Core/Src/sysmem.d ./Core/Src/sysmem.o ./Core/Src/sysmem.su ./Core/Src/system_stm32f4xx.cyclo ./Core/Src/system_stm32f4xx.d ./Core/Src/system_stm32f4xx.o ./Core/Src/system_stm32f4xx.su
|
||||
|
||||
.PHONY: clean-Core-2f-Src
|
||||
|
||||
|
|
|
|||
|
|
@ -16,6 +16,8 @@ C_SRCS += \
|
|||
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c \
|
||||
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c \
|
||||
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c \
|
||||
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.c \
|
||||
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.c \
|
||||
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c \
|
||||
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c \
|
||||
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c \
|
||||
|
|
@ -36,6 +38,8 @@ OBJS += \
|
|||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.o \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.o \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.o \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.o \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.o \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.o \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.o \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.o \
|
||||
|
|
@ -56,6 +60,8 @@ C_DEPS += \
|
|||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.d \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.d \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.d \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.d \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.d \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.d \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.d \
|
||||
./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.d \
|
||||
|
|
@ -72,7 +78,7 @@ Drivers/STM32F4xx_HAL_Driver/Src/%.o Drivers/STM32F4xx_HAL_Driver/Src/%.su Drive
|
|||
clean: clean-Drivers-2f-STM32F4xx_HAL_Driver-2f-Src
|
||||
|
||||
clean-Drivers-2f-STM32F4xx_HAL_Driver-2f-Src:
|
||||
-$(RM) ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_adc.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_adc.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_adc.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_adc.su
|
||||
-$(RM) ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.su ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_adc.cyclo ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_adc.d ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_adc.o ./Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_adc.su
|
||||
|
||||
.PHONY: clean-Drivers-2f-STM32F4xx_HAL_Driver-2f-Src
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,741 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f4xx_hal_i2c.h
|
||||
* @author MCD Application Team
|
||||
* @brief Header file of I2C HAL module.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2016 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.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __STM32F4xx_HAL_I2C_H
|
||||
#define __STM32F4xx_HAL_I2C_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f4xx_hal_def.h"
|
||||
|
||||
/** @addtogroup STM32F4xx_HAL_Driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup I2C
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
/** @defgroup I2C_Exported_Types I2C Exported Types
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_Configuration_Structure_definition I2C Configuration Structure definition
|
||||
* @brief I2C Configuration Structure definition
|
||||
* @{
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint32_t ClockSpeed; /*!< Specifies the clock frequency.
|
||||
This parameter must be set to a value lower than 400kHz */
|
||||
|
||||
uint32_t DutyCycle; /*!< Specifies the I2C fast mode duty cycle.
|
||||
This parameter can be a value of @ref I2C_duty_cycle_in_fast_mode */
|
||||
|
||||
uint32_t OwnAddress1; /*!< Specifies the first device own address.
|
||||
This parameter can be a 7-bit or 10-bit address. */
|
||||
|
||||
uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode is selected.
|
||||
This parameter can be a value of @ref I2C_addressing_mode */
|
||||
|
||||
uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected.
|
||||
This parameter can be a value of @ref I2C_dual_addressing_mode */
|
||||
|
||||
uint32_t OwnAddress2; /*!< Specifies the second device own address if dual addressing mode is selected
|
||||
This parameter can be a 7-bit address. */
|
||||
|
||||
uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected.
|
||||
This parameter can be a value of @ref I2C_general_call_addressing_mode */
|
||||
|
||||
uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected.
|
||||
This parameter can be a value of @ref I2C_nostretch_mode */
|
||||
|
||||
} I2C_InitTypeDef;
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup HAL_state_structure_definition HAL state structure definition
|
||||
* @brief HAL State structure definition
|
||||
* @note HAL I2C State value coding follow below described bitmap :
|
||||
* b7-b6 Error information
|
||||
* 00 : No Error
|
||||
* 01 : Abort (Abort user request on going)
|
||||
* 10 : Timeout
|
||||
* 11 : Error
|
||||
* b5 Peripheral initialization status
|
||||
* 0 : Reset (Peripheral not initialized)
|
||||
* 1 : Init done (Peripheral initialized and ready to use. HAL I2C Init function called)
|
||||
* b4 (not used)
|
||||
* x : Should be set to 0
|
||||
* b3
|
||||
* 0 : Ready or Busy (No Listen mode ongoing)
|
||||
* 1 : Listen (Peripheral in Address Listen Mode)
|
||||
* b2 Intrinsic process state
|
||||
* 0 : Ready
|
||||
* 1 : Busy (Peripheral busy with some configuration or internal operations)
|
||||
* b1 Rx state
|
||||
* 0 : Ready (no Rx operation ongoing)
|
||||
* 1 : Busy (Rx operation ongoing)
|
||||
* b0 Tx state
|
||||
* 0 : Ready (no Tx operation ongoing)
|
||||
* 1 : Busy (Tx operation ongoing)
|
||||
* @{
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
HAL_I2C_STATE_RESET = 0x00U, /*!< Peripheral is not yet Initialized */
|
||||
HAL_I2C_STATE_READY = 0x20U, /*!< Peripheral Initialized and ready for use */
|
||||
HAL_I2C_STATE_BUSY = 0x24U, /*!< An internal process is ongoing */
|
||||
HAL_I2C_STATE_BUSY_TX = 0x21U, /*!< Data Transmission process is ongoing */
|
||||
HAL_I2C_STATE_BUSY_RX = 0x22U, /*!< Data Reception process is ongoing */
|
||||
HAL_I2C_STATE_LISTEN = 0x28U, /*!< Address Listen Mode is ongoing */
|
||||
HAL_I2C_STATE_BUSY_TX_LISTEN = 0x29U, /*!< Address Listen Mode and Data Transmission
|
||||
process is ongoing */
|
||||
HAL_I2C_STATE_BUSY_RX_LISTEN = 0x2AU, /*!< Address Listen Mode and Data Reception
|
||||
process is ongoing */
|
||||
HAL_I2C_STATE_ABORT = 0x60U, /*!< Abort user request ongoing */
|
||||
HAL_I2C_STATE_TIMEOUT = 0xA0U, /*!< Timeout state */
|
||||
HAL_I2C_STATE_ERROR = 0xE0U /*!< Error */
|
||||
|
||||
} HAL_I2C_StateTypeDef;
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup HAL_mode_structure_definition HAL mode structure definition
|
||||
* @brief HAL Mode structure definition
|
||||
* @note HAL I2C Mode value coding follow below described bitmap :\n
|
||||
* b7 (not used)\n
|
||||
* x : Should be set to 0\n
|
||||
* b6\n
|
||||
* 0 : None\n
|
||||
* 1 : Memory (HAL I2C communication is in Memory Mode)\n
|
||||
* b5\n
|
||||
* 0 : None\n
|
||||
* 1 : Slave (HAL I2C communication is in Slave Mode)\n
|
||||
* b4\n
|
||||
* 0 : None\n
|
||||
* 1 : Master (HAL I2C communication is in Master Mode)\n
|
||||
* b3-b2-b1-b0 (not used)\n
|
||||
* xxxx : Should be set to 0000
|
||||
* @{
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
HAL_I2C_MODE_NONE = 0x00U, /*!< No I2C communication on going */
|
||||
HAL_I2C_MODE_MASTER = 0x10U, /*!< I2C communication is in Master Mode */
|
||||
HAL_I2C_MODE_SLAVE = 0x20U, /*!< I2C communication is in Slave Mode */
|
||||
HAL_I2C_MODE_MEM = 0x40U /*!< I2C communication is in Memory Mode */
|
||||
|
||||
} HAL_I2C_ModeTypeDef;
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_Error_Code_definition I2C Error Code definition
|
||||
* @brief I2C Error Code definition
|
||||
* @{
|
||||
*/
|
||||
#define HAL_I2C_ERROR_NONE 0x00000000U /*!< No error */
|
||||
#define HAL_I2C_ERROR_BERR 0x00000001U /*!< BERR error */
|
||||
#define HAL_I2C_ERROR_ARLO 0x00000002U /*!< ARLO error */
|
||||
#define HAL_I2C_ERROR_AF 0x00000004U /*!< AF error */
|
||||
#define HAL_I2C_ERROR_OVR 0x00000008U /*!< OVR error */
|
||||
#define HAL_I2C_ERROR_DMA 0x00000010U /*!< DMA transfer error */
|
||||
#define HAL_I2C_ERROR_TIMEOUT 0x00000020U /*!< Timeout Error */
|
||||
#define HAL_I2C_ERROR_SIZE 0x00000040U /*!< Size Management error */
|
||||
#define HAL_I2C_ERROR_DMA_PARAM 0x00000080U /*!< DMA Parameter Error */
|
||||
#define HAL_I2C_WRONG_START 0x00000200U /*!< Wrong start Error */
|
||||
#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
|
||||
#define HAL_I2C_ERROR_INVALID_CALLBACK 0x00000100U /*!< Invalid Callback error */
|
||||
#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_handle_Structure_definition I2C handle Structure definition
|
||||
* @brief I2C handle Structure definition
|
||||
* @{
|
||||
*/
|
||||
#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
|
||||
typedef struct __I2C_HandleTypeDef
|
||||
#else
|
||||
typedef struct
|
||||
#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
|
||||
{
|
||||
I2C_TypeDef *Instance; /*!< I2C registers base address */
|
||||
|
||||
I2C_InitTypeDef Init; /*!< I2C communication parameters */
|
||||
|
||||
uint8_t *pBuffPtr; /*!< Pointer to I2C transfer buffer */
|
||||
|
||||
uint16_t XferSize; /*!< I2C transfer size */
|
||||
|
||||
__IO uint16_t XferCount; /*!< I2C transfer counter */
|
||||
|
||||
__IO uint32_t XferOptions; /*!< I2C transfer options */
|
||||
|
||||
__IO uint32_t PreviousState; /*!< I2C communication Previous state and mode
|
||||
context for internal usage */
|
||||
|
||||
DMA_HandleTypeDef *hdmatx; /*!< I2C Tx DMA handle parameters */
|
||||
|
||||
DMA_HandleTypeDef *hdmarx; /*!< I2C Rx DMA handle parameters */
|
||||
|
||||
HAL_LockTypeDef Lock; /*!< I2C locking object */
|
||||
|
||||
__IO HAL_I2C_StateTypeDef State; /*!< I2C communication state */
|
||||
|
||||
__IO HAL_I2C_ModeTypeDef Mode; /*!< I2C communication mode */
|
||||
|
||||
__IO uint32_t ErrorCode; /*!< I2C Error code */
|
||||
|
||||
__IO uint32_t Devaddress; /*!< I2C Target device address */
|
||||
|
||||
__IO uint32_t Memaddress; /*!< I2C Target memory address */
|
||||
|
||||
__IO uint32_t MemaddSize; /*!< I2C Target memory address size */
|
||||
|
||||
__IO uint32_t EventCount; /*!< I2C Event counter */
|
||||
|
||||
|
||||
#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
|
||||
void (* MasterTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Master Tx Transfer completed callback */
|
||||
void (* MasterRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Master Rx Transfer completed callback */
|
||||
void (* SlaveTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Slave Tx Transfer completed callback */
|
||||
void (* SlaveRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Slave Rx Transfer completed callback */
|
||||
void (* ListenCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Listen Complete callback */
|
||||
void (* MemTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Memory Tx Transfer completed callback */
|
||||
void (* MemRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Memory Rx Transfer completed callback */
|
||||
void (* ErrorCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Error callback */
|
||||
void (* AbortCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Abort callback */
|
||||
|
||||
void (* AddrCallback)(struct __I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode); /*!< I2C Slave Address Match callback */
|
||||
|
||||
void (* MspInitCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Msp Init callback */
|
||||
void (* MspDeInitCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Msp DeInit callback */
|
||||
|
||||
#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
|
||||
} I2C_HandleTypeDef;
|
||||
|
||||
#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
|
||||
/**
|
||||
* @brief HAL I2C Callback ID enumeration definition
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
HAL_I2C_MASTER_TX_COMPLETE_CB_ID = 0x00U, /*!< I2C Master Tx Transfer completed callback ID */
|
||||
HAL_I2C_MASTER_RX_COMPLETE_CB_ID = 0x01U, /*!< I2C Master Rx Transfer completed callback ID */
|
||||
HAL_I2C_SLAVE_TX_COMPLETE_CB_ID = 0x02U, /*!< I2C Slave Tx Transfer completed callback ID */
|
||||
HAL_I2C_SLAVE_RX_COMPLETE_CB_ID = 0x03U, /*!< I2C Slave Rx Transfer completed callback ID */
|
||||
HAL_I2C_LISTEN_COMPLETE_CB_ID = 0x04U, /*!< I2C Listen Complete callback ID */
|
||||
HAL_I2C_MEM_TX_COMPLETE_CB_ID = 0x05U, /*!< I2C Memory Tx Transfer callback ID */
|
||||
HAL_I2C_MEM_RX_COMPLETE_CB_ID = 0x06U, /*!< I2C Memory Rx Transfer completed callback ID */
|
||||
HAL_I2C_ERROR_CB_ID = 0x07U, /*!< I2C Error callback ID */
|
||||
HAL_I2C_ABORT_CB_ID = 0x08U, /*!< I2C Abort callback ID */
|
||||
|
||||
HAL_I2C_MSPINIT_CB_ID = 0x09U, /*!< I2C Msp Init callback ID */
|
||||
HAL_I2C_MSPDEINIT_CB_ID = 0x0AU /*!< I2C Msp DeInit callback ID */
|
||||
|
||||
} HAL_I2C_CallbackIDTypeDef;
|
||||
|
||||
/**
|
||||
* @brief HAL I2C Callback pointer definition
|
||||
*/
|
||||
typedef void (*pI2C_CallbackTypeDef)(I2C_HandleTypeDef *hi2c); /*!< pointer to an I2C callback function */
|
||||
typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode); /*!< pointer to an I2C Address Match callback function */
|
||||
|
||||
#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
|
||||
/** @defgroup I2C_Exported_Constants I2C Exported Constants
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_duty_cycle_in_fast_mode I2C duty cycle in fast mode
|
||||
* @{
|
||||
*/
|
||||
#define I2C_DUTYCYCLE_2 0x00000000U
|
||||
#define I2C_DUTYCYCLE_16_9 I2C_CCR_DUTY
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_addressing_mode I2C addressing mode
|
||||
* @{
|
||||
*/
|
||||
#define I2C_ADDRESSINGMODE_7BIT 0x00004000U
|
||||
#define I2C_ADDRESSINGMODE_10BIT (I2C_OAR1_ADDMODE | 0x00004000U)
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_dual_addressing_mode I2C dual addressing mode
|
||||
* @{
|
||||
*/
|
||||
#define I2C_DUALADDRESS_DISABLE 0x00000000U
|
||||
#define I2C_DUALADDRESS_ENABLE I2C_OAR2_ENDUAL
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_general_call_addressing_mode I2C general call addressing mode
|
||||
* @{
|
||||
*/
|
||||
#define I2C_GENERALCALL_DISABLE 0x00000000U
|
||||
#define I2C_GENERALCALL_ENABLE I2C_CR1_ENGC
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_nostretch_mode I2C nostretch mode
|
||||
* @{
|
||||
*/
|
||||
#define I2C_NOSTRETCH_DISABLE 0x00000000U
|
||||
#define I2C_NOSTRETCH_ENABLE I2C_CR1_NOSTRETCH
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_Memory_Address_Size I2C Memory Address Size
|
||||
* @{
|
||||
*/
|
||||
#define I2C_MEMADD_SIZE_8BIT 0x00000001U
|
||||
#define I2C_MEMADD_SIZE_16BIT 0x00000010U
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_XferDirection_definition I2C XferDirection definition
|
||||
* @{
|
||||
*/
|
||||
#define I2C_DIRECTION_RECEIVE 0x00000000U
|
||||
#define I2C_DIRECTION_TRANSMIT 0x00000001U
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_XferOptions_definition I2C XferOptions definition
|
||||
* @{
|
||||
*/
|
||||
#define I2C_FIRST_FRAME 0x00000001U
|
||||
#define I2C_FIRST_AND_NEXT_FRAME 0x00000002U
|
||||
#define I2C_NEXT_FRAME 0x00000004U
|
||||
#define I2C_FIRST_AND_LAST_FRAME 0x00000008U
|
||||
#define I2C_LAST_FRAME_NO_STOP 0x00000010U
|
||||
#define I2C_LAST_FRAME 0x00000020U
|
||||
|
||||
/* List of XferOptions in usage of :
|
||||
* 1- Restart condition in all use cases (direction change or not)
|
||||
*/
|
||||
#define I2C_OTHER_FRAME (0x00AA0000U)
|
||||
#define I2C_OTHER_AND_LAST_FRAME (0xAA000000U)
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_Interrupt_configuration_definition I2C Interrupt configuration definition
|
||||
* @brief I2C Interrupt definition
|
||||
* Elements values convention: 0xXXXXXXXX
|
||||
* - XXXXXXXX : Interrupt control mask
|
||||
* @{
|
||||
*/
|
||||
#define I2C_IT_BUF I2C_CR2_ITBUFEN
|
||||
#define I2C_IT_EVT I2C_CR2_ITEVTEN
|
||||
#define I2C_IT_ERR I2C_CR2_ITERREN
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup I2C_Flag_definition I2C Flag definition
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define I2C_FLAG_OVR 0x00010800U
|
||||
#define I2C_FLAG_AF 0x00010400U
|
||||
#define I2C_FLAG_ARLO 0x00010200U
|
||||
#define I2C_FLAG_BERR 0x00010100U
|
||||
#define I2C_FLAG_TXE 0x00010080U
|
||||
#define I2C_FLAG_RXNE 0x00010040U
|
||||
#define I2C_FLAG_STOPF 0x00010010U
|
||||
#define I2C_FLAG_ADD10 0x00010008U
|
||||
#define I2C_FLAG_BTF 0x00010004U
|
||||
#define I2C_FLAG_ADDR 0x00010002U
|
||||
#define I2C_FLAG_SB 0x00010001U
|
||||
#define I2C_FLAG_DUALF 0x00100080U
|
||||
#define I2C_FLAG_GENCALL 0x00100010U
|
||||
#define I2C_FLAG_TRA 0x00100004U
|
||||
#define I2C_FLAG_BUSY 0x00100002U
|
||||
#define I2C_FLAG_MSL 0x00100001U
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported macros -----------------------------------------------------------*/
|
||||
|
||||
/** @defgroup I2C_Exported_Macros I2C Exported Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @brief Reset I2C handle state.
|
||||
* @param __HANDLE__ specifies the I2C Handle.
|
||||
* @retval None
|
||||
*/
|
||||
#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
|
||||
#define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) do{ \
|
||||
(__HANDLE__)->State = HAL_I2C_STATE_RESET; \
|
||||
(__HANDLE__)->MspInitCallback = NULL; \
|
||||
(__HANDLE__)->MspDeInitCallback = NULL; \
|
||||
} while(0)
|
||||
#else
|
||||
#define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2C_STATE_RESET)
|
||||
#endif
|
||||
|
||||
/** @brief Enable or disable the specified I2C interrupts.
|
||||
* @param __HANDLE__ specifies the I2C Handle.
|
||||
* @param __INTERRUPT__ specifies the interrupt source to enable or disable.
|
||||
* This parameter can be one of the following values:
|
||||
* @arg I2C_IT_BUF: Buffer interrupt enable
|
||||
* @arg I2C_IT_EVT: Event interrupt enable
|
||||
* @arg I2C_IT_ERR: Error interrupt enable
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_I2C_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__))
|
||||
#define __HAL_I2C_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT((__HANDLE__)->Instance->CR2, (__INTERRUPT__))
|
||||
|
||||
/** @brief Checks if the specified I2C interrupt source is enabled or disabled.
|
||||
* @param __HANDLE__ specifies the I2C Handle.
|
||||
* @param __INTERRUPT__ specifies the I2C interrupt source to check.
|
||||
* This parameter can be one of the following values:
|
||||
* @arg I2C_IT_BUF: Buffer interrupt enable
|
||||
* @arg I2C_IT_EVT: Event interrupt enable
|
||||
* @arg I2C_IT_ERR: Error interrupt enable
|
||||
* @retval The new state of __INTERRUPT__ (TRUE or FALSE).
|
||||
*/
|
||||
#define __HAL_I2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
|
||||
|
||||
/** @brief Checks whether the specified I2C flag is set or not.
|
||||
* @param __HANDLE__ specifies the I2C Handle.
|
||||
* @param __FLAG__ specifies the flag to check.
|
||||
* This parameter can be one of the following values:
|
||||
* @arg I2C_FLAG_OVR: Overrun/Underrun flag
|
||||
* @arg I2C_FLAG_AF: Acknowledge failure flag
|
||||
* @arg I2C_FLAG_ARLO: Arbitration lost flag
|
||||
* @arg I2C_FLAG_BERR: Bus error flag
|
||||
* @arg I2C_FLAG_TXE: Data register empty flag
|
||||
* @arg I2C_FLAG_RXNE: Data register not empty flag
|
||||
* @arg I2C_FLAG_STOPF: Stop detection flag
|
||||
* @arg I2C_FLAG_ADD10: 10-bit header sent flag
|
||||
* @arg I2C_FLAG_BTF: Byte transfer finished flag
|
||||
* @arg I2C_FLAG_ADDR: Address sent flag
|
||||
* Address matched flag
|
||||
* @arg I2C_FLAG_SB: Start bit flag
|
||||
* @arg I2C_FLAG_DUALF: Dual flag
|
||||
* @arg I2C_FLAG_GENCALL: General call header flag
|
||||
* @arg I2C_FLAG_TRA: Transmitter/Receiver flag
|
||||
* @arg I2C_FLAG_BUSY: Bus busy flag
|
||||
* @arg I2C_FLAG_MSL: Master/Slave flag
|
||||
* @retval The new state of __FLAG__ (TRUE or FALSE).
|
||||
*/
|
||||
#define __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__) ((((uint8_t)((__FLAG__) >> 16U)) == 0x01U) ? \
|
||||
(((((__HANDLE__)->Instance->SR1) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)) ? SET : RESET) : \
|
||||
(((((__HANDLE__)->Instance->SR2) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)) ? SET : RESET))
|
||||
|
||||
/** @brief Clears the I2C pending flags which are cleared by writing 0 in a specific bit.
|
||||
* @param __HANDLE__ specifies the I2C Handle.
|
||||
* @param __FLAG__ specifies the flag to clear.
|
||||
* This parameter can be any combination of the following values:
|
||||
* @arg I2C_FLAG_OVR: Overrun/Underrun flag (Slave mode)
|
||||
* @arg I2C_FLAG_AF: Acknowledge failure flag
|
||||
* @arg I2C_FLAG_ARLO: Arbitration lost flag (Master mode)
|
||||
* @arg I2C_FLAG_BERR: Bus error flag
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR1 = ~((__FLAG__) & I2C_FLAG_MASK))
|
||||
|
||||
/** @brief Clears the I2C ADDR pending flag.
|
||||
* @param __HANDLE__ specifies the I2C Handle.
|
||||
* This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_I2C_CLEAR_ADDRFLAG(__HANDLE__) \
|
||||
do{ \
|
||||
__IO uint32_t tmpreg = 0x00U; \
|
||||
tmpreg = (__HANDLE__)->Instance->SR1; \
|
||||
tmpreg = (__HANDLE__)->Instance->SR2; \
|
||||
UNUSED(tmpreg); \
|
||||
} while(0)
|
||||
|
||||
/** @brief Clears the I2C STOPF pending flag.
|
||||
* @param __HANDLE__ specifies the I2C Handle.
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_I2C_CLEAR_STOPFLAG(__HANDLE__) \
|
||||
do{ \
|
||||
__IO uint32_t tmpreg = 0x00U; \
|
||||
tmpreg = (__HANDLE__)->Instance->SR1; \
|
||||
SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE); \
|
||||
UNUSED(tmpreg); \
|
||||
} while(0)
|
||||
|
||||
/** @brief Enable the specified I2C peripheral.
|
||||
* @param __HANDLE__ specifies the I2C Handle.
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_I2C_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)
|
||||
|
||||
/** @brief Disable the specified I2C peripheral.
|
||||
* @param __HANDLE__ specifies the I2C Handle.
|
||||
* @retval None
|
||||
*/
|
||||
#define __HAL_I2C_DISABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Include I2C HAL Extension module */
|
||||
#include "stm32f4xx_hal_i2c_ex.h"
|
||||
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
/** @addtogroup I2C_Exported_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup I2C_Exported_Functions_Group1 Initialization and de-initialization functions
|
||||
* @{
|
||||
*/
|
||||
/* Initialization and de-initialization functions******************************/
|
||||
HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c);
|
||||
HAL_StatusTypeDef HAL_I2C_DeInit(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c);
|
||||
|
||||
/* Callbacks Register/UnRegister functions ***********************************/
|
||||
#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
|
||||
HAL_StatusTypeDef HAL_I2C_RegisterCallback(I2C_HandleTypeDef *hi2c, HAL_I2C_CallbackIDTypeDef CallbackID, pI2C_CallbackTypeDef pCallback);
|
||||
HAL_StatusTypeDef HAL_I2C_UnRegisterCallback(I2C_HandleTypeDef *hi2c, HAL_I2C_CallbackIDTypeDef CallbackID);
|
||||
|
||||
HAL_StatusTypeDef HAL_I2C_RegisterAddrCallback(I2C_HandleTypeDef *hi2c, pI2C_AddrCallbackTypeDef pCallback);
|
||||
HAL_StatusTypeDef HAL_I2C_UnRegisterAddrCallback(I2C_HandleTypeDef *hi2c);
|
||||
#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup I2C_Exported_Functions_Group2 Input and Output operation functions
|
||||
* @{
|
||||
*/
|
||||
/* IO operation functions ****************************************************/
|
||||
/******* Blocking mode: Polling */
|
||||
HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
|
||||
HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
|
||||
HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
|
||||
HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
|
||||
HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
|
||||
HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
|
||||
HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
|
||||
|
||||
/******* Non-Blocking mode: Interrupt */
|
||||
HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
|
||||
HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
|
||||
HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
|
||||
HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
|
||||
HAL_StatusTypeDef HAL_I2C_Mem_Write_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
|
||||
HAL_StatusTypeDef HAL_I2C_Mem_Read_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
|
||||
|
||||
HAL_StatusTypeDef HAL_I2C_Master_Seq_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
|
||||
HAL_StatusTypeDef HAL_I2C_Master_Seq_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
|
||||
HAL_StatusTypeDef HAL_I2C_Slave_Seq_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
|
||||
HAL_StatusTypeDef HAL_I2C_Slave_Seq_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
|
||||
HAL_StatusTypeDef HAL_I2C_EnableListen_IT(I2C_HandleTypeDef *hi2c);
|
||||
HAL_StatusTypeDef HAL_I2C_DisableListen_IT(I2C_HandleTypeDef *hi2c);
|
||||
HAL_StatusTypeDef HAL_I2C_Master_Abort_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress);
|
||||
|
||||
/******* Non-Blocking mode: DMA */
|
||||
HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
|
||||
HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
|
||||
HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
|
||||
HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
|
||||
HAL_StatusTypeDef HAL_I2C_Mem_Write_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
|
||||
HAL_StatusTypeDef HAL_I2C_Mem_Read_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
|
||||
|
||||
HAL_StatusTypeDef HAL_I2C_Master_Seq_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
|
||||
HAL_StatusTypeDef HAL_I2C_Master_Seq_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
|
||||
HAL_StatusTypeDef HAL_I2C_Slave_Seq_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
|
||||
HAL_StatusTypeDef HAL_I2C_Slave_Seq_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup I2C_IRQ_Handler_and_Callbacks IRQ Handler and Callbacks
|
||||
* @{
|
||||
*/
|
||||
/******* I2C IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */
|
||||
void HAL_I2C_EV_IRQHandler(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_ER_IRQHandler(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_MasterTxCpltCallback(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_AddrCallback(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode);
|
||||
void HAL_I2C_ListenCpltCallback(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_MemTxCpltCallback(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_MemRxCpltCallback(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_ErrorCallback(I2C_HandleTypeDef *hi2c);
|
||||
void HAL_I2C_AbortCpltCallback(I2C_HandleTypeDef *hi2c);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup I2C_Exported_Functions_Group3 Peripheral State, Mode and Error functions
|
||||
* @{
|
||||
*/
|
||||
/* Peripheral State, Mode and Error functions *********************************/
|
||||
HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c);
|
||||
HAL_I2C_ModeTypeDef HAL_I2C_GetMode(I2C_HandleTypeDef *hi2c);
|
||||
uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
/* Private types -------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* Private constants ---------------------------------------------------------*/
|
||||
/** @defgroup I2C_Private_Constants I2C Private Constants
|
||||
* @{
|
||||
*/
|
||||
#define I2C_FLAG_MASK 0x0000FFFFU
|
||||
#define I2C_MIN_PCLK_FREQ_STANDARD 2000000U /*!< 2 MHz */
|
||||
#define I2C_MIN_PCLK_FREQ_FAST 4000000U /*!< 4 MHz */
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private macros ------------------------------------------------------------*/
|
||||
/** @defgroup I2C_Private_Macros I2C Private Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define I2C_MIN_PCLK_FREQ(__PCLK__, __SPEED__) (((__SPEED__) <= 100000U) ? ((__PCLK__) < I2C_MIN_PCLK_FREQ_STANDARD) : ((__PCLK__) < I2C_MIN_PCLK_FREQ_FAST))
|
||||
#define I2C_CCR_CALCULATION(__PCLK__, __SPEED__, __COEFF__) (((((__PCLK__) - 1U)/((__SPEED__) * (__COEFF__))) + 1U) & I2C_CCR_CCR)
|
||||
#define I2C_FREQRANGE(__PCLK__) ((__PCLK__)/1000000U)
|
||||
#define I2C_RISE_TIME(__FREQRANGE__, __SPEED__) (((__SPEED__) <= 100000U) ? ((__FREQRANGE__) + 1U) : ((((__FREQRANGE__) * 300U) / 1000U) + 1U))
|
||||
#define I2C_SPEED_STANDARD(__PCLK__, __SPEED__) ((I2C_CCR_CALCULATION((__PCLK__), (__SPEED__), 2U) < 4U)? 4U:I2C_CCR_CALCULATION((__PCLK__), (__SPEED__), 2U))
|
||||
#define I2C_SPEED_FAST(__PCLK__, __SPEED__, __DUTYCYCLE__) (((__DUTYCYCLE__) == I2C_DUTYCYCLE_2)? I2C_CCR_CALCULATION((__PCLK__), (__SPEED__), 3U) : (I2C_CCR_CALCULATION((__PCLK__), (__SPEED__), 25U) | I2C_DUTYCYCLE_16_9))
|
||||
#define I2C_SPEED(__PCLK__, __SPEED__, __DUTYCYCLE__) (((__SPEED__) <= 100000U)? (I2C_SPEED_STANDARD((__PCLK__), (__SPEED__))) : \
|
||||
((I2C_SPEED_FAST((__PCLK__), (__SPEED__), (__DUTYCYCLE__)) & I2C_CCR_CCR) == 0U)? 1U : \
|
||||
((I2C_SPEED_FAST((__PCLK__), (__SPEED__), (__DUTYCYCLE__))) | I2C_CCR_FS))
|
||||
|
||||
#define I2C_7BIT_ADD_WRITE(__ADDRESS__) ((uint8_t)((__ADDRESS__) & (uint8_t)(~I2C_OAR1_ADD0)))
|
||||
#define I2C_7BIT_ADD_READ(__ADDRESS__) ((uint8_t)((__ADDRESS__) | I2C_OAR1_ADD0))
|
||||
|
||||
#define I2C_10BIT_ADDRESS(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)0x00FF)))
|
||||
#define I2C_10BIT_HEADER_WRITE(__ADDRESS__) ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0x0300)) >> 7) | (uint16_t)0x00F0)))
|
||||
#define I2C_10BIT_HEADER_READ(__ADDRESS__) ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0x0300)) >> 7) | (uint16_t)(0x00F1))))
|
||||
|
||||
#define I2C_MEM_ADD_MSB(__ADDRESS__) ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0xFF00)) >> 8)))
|
||||
#define I2C_MEM_ADD_LSB(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)0x00FF)))
|
||||
|
||||
/** @defgroup I2C_IS_RTC_Definitions I2C Private macros to check input parameters
|
||||
* @{
|
||||
*/
|
||||
#define IS_I2C_DUTY_CYCLE(CYCLE) (((CYCLE) == I2C_DUTYCYCLE_2) || \
|
||||
((CYCLE) == I2C_DUTYCYCLE_16_9))
|
||||
#define IS_I2C_ADDRESSING_MODE(ADDRESS) (((ADDRESS) == I2C_ADDRESSINGMODE_7BIT) || \
|
||||
((ADDRESS) == I2C_ADDRESSINGMODE_10BIT))
|
||||
#define IS_I2C_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == I2C_DUALADDRESS_DISABLE) || \
|
||||
((ADDRESS) == I2C_DUALADDRESS_ENABLE))
|
||||
#define IS_I2C_GENERAL_CALL(CALL) (((CALL) == I2C_GENERALCALL_DISABLE) || \
|
||||
((CALL) == I2C_GENERALCALL_ENABLE))
|
||||
#define IS_I2C_NO_STRETCH(STRETCH) (((STRETCH) == I2C_NOSTRETCH_DISABLE) || \
|
||||
((STRETCH) == I2C_NOSTRETCH_ENABLE))
|
||||
#define IS_I2C_MEMADD_SIZE(SIZE) (((SIZE) == I2C_MEMADD_SIZE_8BIT) || \
|
||||
((SIZE) == I2C_MEMADD_SIZE_16BIT))
|
||||
#define IS_I2C_CLOCK_SPEED(SPEED) (((SPEED) > 0U) && ((SPEED) <= 400000U))
|
||||
#define IS_I2C_OWN_ADDRESS1(ADDRESS1) (((ADDRESS1) & 0xFFFFFC00U) == 0U)
|
||||
#define IS_I2C_OWN_ADDRESS2(ADDRESS2) (((ADDRESS2) & 0xFFFFFF01U) == 0U)
|
||||
#define IS_I2C_TRANSFER_OPTIONS_REQUEST(REQUEST) (((REQUEST) == I2C_FIRST_FRAME) || \
|
||||
((REQUEST) == I2C_FIRST_AND_NEXT_FRAME) || \
|
||||
((REQUEST) == I2C_NEXT_FRAME) || \
|
||||
((REQUEST) == I2C_FIRST_AND_LAST_FRAME) || \
|
||||
((REQUEST) == I2C_LAST_FRAME) || \
|
||||
((REQUEST) == I2C_LAST_FRAME_NO_STOP) || \
|
||||
IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(REQUEST))
|
||||
|
||||
#define IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(REQUEST) (((REQUEST) == I2C_OTHER_FRAME) || \
|
||||
((REQUEST) == I2C_OTHER_AND_LAST_FRAME))
|
||||
|
||||
#define I2C_CHECK_FLAG(__ISR__, __FLAG__) ((((__ISR__) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)) ? SET : RESET)
|
||||
#define I2C_CHECK_IT_SOURCE(__CR1__, __IT__) ((((__CR1__) & (__IT__)) == (__IT__)) ? SET : RESET)
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private functions ---------------------------------------------------------*/
|
||||
/** @defgroup I2C_Private_Functions I2C Private Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#endif /* __STM32F4xx_HAL_I2C_H */
|
||||
|
||||
|
|
@ -0,0 +1,115 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f4xx_hal_i2c_ex.h
|
||||
* @author MCD Application Team
|
||||
* @brief Header file of I2C HAL Extension module.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2016 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.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __STM32F4xx_HAL_I2C_EX_H
|
||||
#define __STM32F4xx_HAL_I2C_EX_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#if defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f4xx_hal_def.h"
|
||||
|
||||
/** @addtogroup STM32F4xx_HAL_Driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup I2CEx
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
/** @defgroup I2CEx_Exported_Constants I2C Exported Constants
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup I2CEx_Analog_Filter I2C Analog Filter
|
||||
* @{
|
||||
*/
|
||||
#define I2C_ANALOGFILTER_ENABLE 0x00000000U
|
||||
#define I2C_ANALOGFILTER_DISABLE I2C_FLTR_ANOFF
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
/** @addtogroup I2CEx_Exported_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup I2CEx_Exported_Functions_Group1
|
||||
* @{
|
||||
*/
|
||||
/* Peripheral Control functions ************************************************/
|
||||
HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter);
|
||||
HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
/* Private types -------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* Private constants ---------------------------------------------------------*/
|
||||
/** @defgroup I2CEx_Private_Constants I2C Private Constants
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private macros ------------------------------------------------------------*/
|
||||
/** @defgroup I2CEx_Private_Macros I2C Private Macros
|
||||
* @{
|
||||
*/
|
||||
#define IS_I2C_ANALOG_FILTER(FILTER) (((FILTER) == I2C_ANALOGFILTER_ENABLE) || \
|
||||
((FILTER) == I2C_ANALOGFILTER_DISABLE))
|
||||
#define IS_I2C_DIGITAL_FILTER(FILTER) ((FILTER) <= 0x0000000FU)
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __STM32F4xx_HAL_I2C_EX_H */
|
||||
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,182 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f4xx_hal_i2c_ex.c
|
||||
* @author MCD Application Team
|
||||
* @brief I2C Extension HAL module driver.
|
||||
* This file provides firmware functions to manage the following
|
||||
* functionalities of I2C extension peripheral:
|
||||
* + Extension features functions
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2016 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.
|
||||
*
|
||||
******************************************************************************
|
||||
@verbatim
|
||||
==============================================================================
|
||||
##### I2C peripheral extension features #####
|
||||
==============================================================================
|
||||
|
||||
[..] Comparing to other previous devices, the I2C interface for STM32F427xx/437xx/
|
||||
429xx/439xx devices contains the following additional features :
|
||||
|
||||
(+) Possibility to disable or enable Analog Noise Filter
|
||||
(+) Use of a configured Digital Noise Filter
|
||||
|
||||
##### How to use this driver #####
|
||||
==============================================================================
|
||||
[..] This driver provides functions to configure Noise Filter
|
||||
(#) Configure I2C Analog noise filter using the function HAL_I2C_AnalogFilter_Config()
|
||||
(#) Configure I2C Digital noise filter using the function HAL_I2C_DigitalFilter_Config()
|
||||
|
||||
@endverbatim
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f4xx_hal.h"
|
||||
|
||||
/** @addtogroup STM32F4xx_HAL_Driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup I2CEx I2CEx
|
||||
* @brief I2C HAL module driver
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifdef HAL_I2C_MODULE_ENABLED
|
||||
|
||||
#if defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
/** @defgroup I2CEx_Exported_Functions I2C Exported Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup I2CEx_Exported_Functions_Group1 Extension features functions
|
||||
* @brief Extension features functions
|
||||
*
|
||||
@verbatim
|
||||
===============================================================================
|
||||
##### Extension features functions #####
|
||||
===============================================================================
|
||||
[..] This section provides functions allowing to:
|
||||
(+) Configure Noise Filters
|
||||
|
||||
@endverbatim
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Configures I2C Analog noise filter.
|
||||
* @param hi2c pointer to a I2C_HandleTypeDef structure that contains
|
||||
* the configuration information for the specified I2Cx peripheral.
|
||||
* @param AnalogFilter new state of the Analog filter.
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter)
|
||||
{
|
||||
/* Check the parameters */
|
||||
assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
|
||||
assert_param(IS_I2C_ANALOG_FILTER(AnalogFilter));
|
||||
|
||||
if (hi2c->State == HAL_I2C_STATE_READY)
|
||||
{
|
||||
hi2c->State = HAL_I2C_STATE_BUSY;
|
||||
|
||||
/* Disable the selected I2C peripheral */
|
||||
__HAL_I2C_DISABLE(hi2c);
|
||||
|
||||
/* Reset I2Cx ANOFF bit */
|
||||
hi2c->Instance->FLTR &= ~(I2C_FLTR_ANOFF);
|
||||
|
||||
/* Disable the analog filter */
|
||||
hi2c->Instance->FLTR |= AnalogFilter;
|
||||
|
||||
__HAL_I2C_ENABLE(hi2c);
|
||||
|
||||
hi2c->State = HAL_I2C_STATE_READY;
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
else
|
||||
{
|
||||
return HAL_BUSY;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Configures I2C Digital noise filter.
|
||||
* @param hi2c pointer to a I2C_HandleTypeDef structure that contains
|
||||
* the configuration information for the specified I2Cx peripheral.
|
||||
* @param DigitalFilter Coefficient of digital noise filter between 0x00 and 0x0F.
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter)
|
||||
{
|
||||
uint16_t tmpreg = 0;
|
||||
|
||||
/* Check the parameters */
|
||||
assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
|
||||
assert_param(IS_I2C_DIGITAL_FILTER(DigitalFilter));
|
||||
|
||||
if (hi2c->State == HAL_I2C_STATE_READY)
|
||||
{
|
||||
hi2c->State = HAL_I2C_STATE_BUSY;
|
||||
|
||||
/* Disable the selected I2C peripheral */
|
||||
__HAL_I2C_DISABLE(hi2c);
|
||||
|
||||
/* Get the old register value */
|
||||
tmpreg = hi2c->Instance->FLTR;
|
||||
|
||||
/* Reset I2Cx DNF bit [3:0] */
|
||||
tmpreg &= ~(I2C_FLTR_DNF);
|
||||
|
||||
/* Set I2Cx DNF coefficient */
|
||||
tmpreg |= DigitalFilter;
|
||||
|
||||
/* Store the new register value */
|
||||
hi2c->Instance->FLTR = tmpreg;
|
||||
|
||||
__HAL_I2C_ENABLE(hi2c);
|
||||
|
||||
hi2c->State = HAL_I2C_STATE_READY;
|
||||
|
||||
return HAL_OK;
|
||||
}
|
||||
else
|
||||
{
|
||||
return HAL_BUSY;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
#endif
|
||||
|
||||
#endif /* HAL_I2C_MODULE_ENABLED */
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
23
test1.ioc
23
test1.ioc
|
|
@ -16,10 +16,11 @@ KeepUserPlacement=false
|
|||
Mcu.CPN=STM32F407VGT6
|
||||
Mcu.Family=STM32F4
|
||||
Mcu.IP0=ADC1
|
||||
Mcu.IP1=NVIC
|
||||
Mcu.IP2=RCC
|
||||
Mcu.IP3=SYS
|
||||
Mcu.IPNb=4
|
||||
Mcu.IP1=I2C1
|
||||
Mcu.IP2=NVIC
|
||||
Mcu.IP3=RCC
|
||||
Mcu.IP4=SYS
|
||||
Mcu.IPNb=5
|
||||
Mcu.Name=STM32F407V(E-G)Tx
|
||||
Mcu.Package=LQFP100
|
||||
Mcu.Pin0=PA0-WKUP
|
||||
|
|
@ -32,8 +33,11 @@ Mcu.Pin14=PC8
|
|||
Mcu.Pin15=PC9
|
||||
Mcu.Pin16=PA15
|
||||
Mcu.Pin17=PC11
|
||||
Mcu.Pin18=VP_SYS_VS_Systick
|
||||
Mcu.Pin18=PB6
|
||||
Mcu.Pin19=PB7
|
||||
Mcu.Pin2=PE7
|
||||
Mcu.Pin20=PB9
|
||||
Mcu.Pin21=VP_SYS_VS_Systick
|
||||
Mcu.Pin3=PE10
|
||||
Mcu.Pin4=PE11
|
||||
Mcu.Pin5=PE12
|
||||
|
|
@ -41,7 +45,7 @@ Mcu.Pin6=PE13
|
|||
Mcu.Pin7=PE14
|
||||
Mcu.Pin8=PE15
|
||||
Mcu.Pin9=PD12
|
||||
Mcu.PinsNb=19
|
||||
Mcu.PinsNb=22
|
||||
Mcu.ThirdPartyNb=0
|
||||
Mcu.UserConstants=
|
||||
Mcu.UserName=STM32F407VGTx
|
||||
|
|
@ -64,6 +68,13 @@ PA15.Locked=true
|
|||
PA15.Signal=GPIO_Input
|
||||
PB1.Locked=true
|
||||
PB1.Signal=ADCx_IN9
|
||||
PB6.Mode=I2C
|
||||
PB6.Signal=I2C1_SCL
|
||||
PB7.Locked=true
|
||||
PB7.Signal=GPIO_Output
|
||||
PB9.Locked=true
|
||||
PB9.Mode=I2C
|
||||
PB9.Signal=I2C1_SDA
|
||||
PC11.Locked=true
|
||||
PC11.Signal=GPIO_Input
|
||||
PC6.Locked=true
|
||||
|
|
|
|||
Loading…
Reference in New Issue