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FIX&ENH: rotary driver works!

Browse source 
ADD: three pins for current strength values

FIX: ADC1->ADC2

ENH: prepare for UART

FIX&ADD: add USART print, add extra_script to print floats to COM port #2

ADD: some func #2

Rebuild project structure

ADD: .clang-format file

ENG: use flag

ADD: USART1

FIX: .ioc

FIX: .ioc

ADD: debug script to angle value

ADD: gitlab-ci

ADD: gitlab CI

ADD: gitlab-ci

FIX: gitlab-ci

ADD&FIX: all sensors work! (or not?)
This commit is contained in:
vanyabeat 2024-01-17 19:33:35 +03:00
parent d1b0ed0858
commit 8157b41ea9
23 changed files with 673 additions and 339 deletions
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196
Src/adc.c
View file

@ -21,95 +21,149 @@
#include "adc.h"
/* USER CODE BEGIN 0 */
uint32_t ReadADCValue(ADC_HandleTypeDef *hadc, uint32_t channel)
{
ADC_ChannelConfTypeDef sConfig = {0};
sConfig.Channel = channel;
sConfig.Rank = 1;
sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
HAL_ADC_ConfigChannel(hadc, &sConfig);
HAL_ADC_Start(hadc); // Start conversion
if (HAL_ADC_PollForConversion(hadc, HAL_MAX_DELAY) == HAL_OK) // Poll for conversion
{
return HAL_ADC_GetValue(hadc); // Get the converted value
}
else
{
return 0; // If there was an error, return 0
}
}
float GetCurrentFromADC(uint32_t adcValue)
{
float voltage = (adcValue / ADCResolution) * Vref;
float current = voltage / (ShuntResistorValue * INA_gain);
// сократи значение до 0.000
current = (int)(current * 1000) / 1000.0f;
return current;
}
/* USER CODE END 0 */
/* ADC1 init function */
void MX_ADC1_Init(void)
ADC_HandleTypeDef hadc2;
/* ADC2 init function */
void MX_ADC2_Init(void)
{
/* USER CODE BEGIN ADC1_Init 0 */
/* USER CODE BEGIN ADC2_Init 0 */
/* USER CODE END ADC1_Init 0 */
/* USER CODE END ADC2_Init 0 */
LL_ADC_InitTypeDef ADC_InitStruct = {0};
LL_ADC_REG_InitTypeDef ADC_REG_InitStruct = {0};
LL_ADC_CommonInitTypeDef ADC_CommonInitStruct = {0};
LL_ADC_INJ_InitTypeDef ADC_INJ_InitStruct = {0};
ADC_ChannelConfTypeDef sConfig = {0};
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
/* USER CODE BEGIN ADC2_Init 1 */
/* Peripheral clock enable */
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_ADC1);
/* USER CODE END ADC2_Init 1 */
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOA);
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOB);
/**ADC1 GPIO Configuration
PA4 ------> ADC1_IN4
PA5 ------> ADC1_IN5
PA6 ------> ADC1_IN6
PB0 ------> ADC1_IN8
PB1 ------> ADC1_IN9
/** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
*/
GPIO_InitStruct.Pin = LL_GPIO_PIN_4|LL_GPIO_PIN_5|LL_GPIO_PIN_6;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
hadc2.Instance = ADC2;
hadc2.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4;
hadc2.Init.Resolution = ADC_RESOLUTION_12B;
hadc2.Init.ScanConvMode = DISABLE;
hadc2.Init.ContinuousConvMode = DISABLE;
hadc2.Init.DiscontinuousConvMode = DISABLE;
hadc2.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
hadc2.Init.ExternalTrigConv = ADC_SOFTWARE_START;
hadc2.Init.DataAlign = ADC_DATAALIGN_RIGHT;
hadc2.Init.NbrOfConversion = 1;
hadc2.Init.DMAContinuousRequests = DISABLE;
hadc2.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
if (HAL_ADC_Init(&hadc2) != HAL_OK)
{
Error_Handler();
}
GPIO_InitStruct.Pin = LL_GPIO_PIN_0|LL_GPIO_PIN_1;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* USER CODE BEGIN ADC1_Init 1 */
/* USER CODE END ADC1_Init 1 */
/** Common config
/** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
*/
ADC_InitStruct.Resolution = LL_ADC_RESOLUTION_12B;
ADC_InitStruct.DataAlignment = LL_ADC_DATA_ALIGN_RIGHT;
ADC_InitStruct.SequencersScanMode = LL_ADC_SEQ_SCAN_ENABLE;
LL_ADC_Init(ADC1, &ADC_InitStruct);
ADC_REG_InitStruct.TriggerSource = LL_ADC_REG_TRIG_SOFTWARE;
ADC_REG_InitStruct.SequencerLength = LL_ADC_REG_SEQ_SCAN_DISABLE;
ADC_REG_InitStruct.SequencerDiscont = LL_ADC_REG_SEQ_DISCONT_DISABLE;
ADC_REG_InitStruct.ContinuousMode = LL_ADC_REG_CONV_SINGLE;
ADC_REG_InitStruct.DMATransfer = LL_ADC_REG_DMA_TRANSFER_NONE;
LL_ADC_REG_Init(ADC1, &ADC_REG_InitStruct);
LL_ADC_REG_SetFlagEndOfConversion(ADC1, LL_ADC_REG_FLAG_EOC_SEQUENCE_CONV);
ADC_CommonInitStruct.CommonClock = LL_ADC_CLOCK_SYNC_PCLK_DIV4;
ADC_CommonInitStruct.Multimode = LL_ADC_MULTI_INDEPENDENT;
LL_ADC_CommonInit(__LL_ADC_COMMON_INSTANCE(ADC1), &ADC_CommonInitStruct);
sConfig.Channel = ADC_CHANNEL_15;
sConfig.Rank = 1;
sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
if (HAL_ADC_ConfigChannel(&hadc2, &sConfig) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN ADC2_Init 2 */
/** Configure Regular Channel
*/
LL_ADC_REG_SetSequencerRanks(ADC1, LL_ADC_REG_RANK_1, LL_ADC_CHANNEL_4);
LL_ADC_SetChannelSamplingTime(ADC1, LL_ADC_CHANNEL_4, LL_ADC_SAMPLINGTIME_3CYCLES);
/* USER CODE END ADC2_Init 2 */
/** Configure Injected Channel
*/
ADC_INJ_InitStruct.TriggerSource = LL_ADC_INJ_TRIG_EXT_TIM1_TRGO;
ADC_INJ_InitStruct.SequencerLength = LL_ADC_INJ_SEQ_SCAN_ENABLE_2RANKS;
ADC_INJ_InitStruct.SequencerDiscont = LL_ADC_INJ_SEQ_DISCONT_DISABLE;
ADC_INJ_InitStruct.TrigAuto = LL_ADC_INJ_TRIG_INDEPENDENT;
LL_ADC_INJ_Init(ADC1, &ADC_INJ_InitStruct);
LL_ADC_INJ_SetSequencerRanks(ADC1, LL_ADC_INJ_RANK_1, LL_ADC_CHANNEL_8);
LL_ADC_SetChannelSamplingTime(ADC1, LL_ADC_CHANNEL_8, LL_ADC_SAMPLINGTIME_3CYCLES);
LL_ADC_INJ_SetOffset(ADC1, LL_ADC_INJ_RANK_1, 0);
LL_ADC_INJ_StartConversionExtTrig(ADC1, LL_ADC_INJ_TRIG_EXT_RISING);
}
/** Configure Injected Channel
*/
LL_ADC_INJ_Init(ADC1, &ADC_INJ_InitStruct);
LL_ADC_INJ_SetSequencerRanks(ADC1, LL_ADC_INJ_RANK_2, LL_ADC_CHANNEL_9);
LL_ADC_SetChannelSamplingTime(ADC1, LL_ADC_CHANNEL_9, LL_ADC_SAMPLINGTIME_3CYCLES);
LL_ADC_INJ_SetOffset(ADC1, LL_ADC_INJ_RANK_2, 0);
LL_ADC_INJ_StartConversionExtTrig(ADC1, LL_ADC_INJ_TRIG_EXT_RISING);
/* USER CODE BEGIN ADC1_Init 2 */
void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
{
/* USER CODE END ADC1_Init 2 */
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(adcHandle->Instance==ADC2)
{
/* USER CODE BEGIN ADC2_MspInit 0 */
/* USER CODE END ADC2_MspInit 0 */
/* ADC2 clock enable */
__HAL_RCC_ADC2_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
/**ADC2 GPIO Configuration
PC5 ------> ADC2_IN15
PB0 ------> ADC2_IN8
PB1 ------> ADC2_IN9
*/
GPIO_InitStruct.Pin = GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* USER CODE BEGIN ADC2_MspInit 1 */
/* USER CODE END ADC2_MspInit 1 */
}
}
void HAL_ADC_MspDeInit(ADC_HandleTypeDef* adcHandle)
{
if(adcHandle->Instance==ADC2)
{
/* USER CODE BEGIN ADC2_MspDeInit 0 */
/* USER CODE END ADC2_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_ADC2_CLK_DISABLE();
/**ADC2 GPIO Configuration
PC5 ------> ADC2_IN15
PB0 ------> ADC2_IN8
PB1 ------> ADC2_IN9
*/
HAL_GPIO_DeInit(GPIOC, GPIO_PIN_5);
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_0|GPIO_PIN_1);
/* ADC2 interrupt Deinit */
HAL_NVIC_DisableIRQ(ADC_IRQn);
/* USER CODE BEGIN ADC2_MspDeInit 1 */
/* USER CODE END ADC2_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */

15
Src/gpio.c
View file

@ -106,5 +106,20 @@ void MX_GPIO_Init(void)
}
/* USER CODE BEGIN 2 */
void AS5045_CS_Init(void) {
GPIO_InitTypeDef GPIO_InitStruct = {0};
// Enable the GPIO clocks for CS pin
__HAL_RCC_GPIOB_CLK_ENABLE();
// Configure the GPIO pin for the CS as output
GPIO_InitStruct.Pin = AS5045_CS_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(AS5045_CS_GPIO_Port, &GPIO_InitStruct);
// Set the CS pin high initially
HAL_GPIO_WritePin(AS5045_CS_GPIO_Port, AS5045_CS_Pin, GPIO_PIN_SET);
}
/* USER CODE END 2 */

162
Src/main.c
View file

@ -1,29 +1,30 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2024 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.
*
******************************************************************************
*/
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2024 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 "main.h"
#include "adc.h"
#include "can.h"
#include "gpio.h"
#include "spi.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
@ -63,9 +64,9 @@ static void MX_NVIC_Init(void);
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
* @brief The application entry point.
* @retval int
*/
int main(void)
{
/* USER CODE BEGIN 1 */
@ -78,6 +79,7 @@ int main(void)
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
@ -89,7 +91,6 @@ int main(void)
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_ADC1_Init();
MX_TIM1_Init();
MX_USART1_UART_Init();
MX_USART2_UART_Init();
@ -98,49 +99,97 @@ int main(void)
MX_CAN1_Init();
MX_CAN2_Init();
MX_TIM3_Init();
MX_ADC2_Init();
/* Initialize interrupts */
MX_NVIC_Init();
/* USER CODE BEGIN 2 */
if (HAL_TIM_Base_Start_IT(&htim3) != HAL_OK)
{
/* Starting Error */
Error_Handler();
}
AS5045_CS_Init();
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
char buf[100];
float angle_values[200];
uint8_t angle_index = 0;
while (1)
{
/* USER CODE END WHILE */
if (tim3_semaphore)
if (flag_10kHz == SET)
{
tim3_semaphore = false;
HAL_GPIO_TogglePin(LED2_GPIO_Port, LED2_Pin);
flag_10kHz = RESET;
// Do something every 10 kHz
// BLINK LED1
HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin);
uint8_t status = 0;
uint16_t angle = AS5045_ReadAngle(&hspi2, &status);
if (angle_index == 200)
{
angle_index = 0;
float average = 0;
for (int i = 0; i < 20; i++)
{
average += angle_values[i];
}
average /= 20.0;
float adcValue1 = GetCurrentFromADC(ReadADCValue(&hadc2, ADC_CHANNEL_15)); // Read ADC
float adcValue2 = GetCurrentFromADC(ReadADCValue(&hadc2, ADC_CHANNEL_8)); // Read ADC
float adcValue3 = GetCurrentFromADC(ReadADCValue(&hadc2, ADC_CHANNEL_9)); // Read ADC
sprintf(buf, "ADC1:%f, ADC2:%f, ADC3:%f, ANGLE:%f\n", adcValue1, adcValue2, adcValue3, average);
USART1_PutString(buf);
}
if (status == 0)
{
float degrees = NormalizeToDegrees(angle);
angle_values[angle_index] = degrees;
angle_index++;
}
else
{
// Handle the error
if (status & AS5040_DIAG_OC_FAULT)
{
// Offset Compensation not finished
}
if (status & AS5040_DIAG_CO_FAULT)
{
// Cordic Overflow error
}
if (status & AS5040_DIAG_LIN_FAULT)
{
// Linearity Alarm error
}
}
// sprintf(buf, "Average: %f\r\n", degrees);
// USART1_PutString(buf);
// HAL_Delay(100);
}
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/** Configure the main internal regulator output voltage
*/
*/
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
@ -156,16 +205,15 @@ void SystemClock_Config(void)
}
/** Activate the Over-Drive mode
*/
*/
if (HAL_PWREx_EnableOverDrive() != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
@ -178,23 +226,23 @@ void SystemClock_Config(void)
}
/**
* @brief NVIC Configuration.
* @retval None
*/
* @brief NVIC Configuration.
* @retval None
*/
static void MX_NVIC_Init(void)
{
/* TIM1_BRK_TIM9_IRQn interrupt configuration */
NVIC_SetPriority(TIM1_BRK_TIM9_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),1, 0));
NVIC_SetPriority(TIM1_BRK_TIM9_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 1, 0));
NVIC_EnableIRQ(TIM1_BRK_TIM9_IRQn);
/* TIM1_CC_IRQn interrupt configuration */
NVIC_SetPriority(TIM1_CC_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),3, 0));
NVIC_SetPriority(TIM1_CC_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 3, 0));
NVIC_EnableIRQ(TIM1_CC_IRQn);
/* TIM2_IRQn interrupt configuration */
NVIC_SetPriority(TIM2_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),4, 0));
NVIC_SetPriority(TIM2_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 4, 0));
NVIC_EnableIRQ(TIM2_IRQn);
/* ADC_IRQn interrupt configuration */
NVIC_SetPriority(ADC_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),2, 0));
NVIC_EnableIRQ(ADC_IRQn);
HAL_NVIC_SetPriority(ADC_IRQn, 2, 0);
HAL_NVIC_EnableIRQ(ADC_IRQn);
}
/* USER CODE BEGIN 4 */
@ -202,9 +250,9 @@ static void MX_NVIC_Init(void)
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
@ -216,14 +264,14 @@ void Error_Handler(void)
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */

196
Src/spi.c
View file

@ -1,29 +1,60 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file spi.c
* @brief This file provides code for the configuration
* of the SPI instances.
******************************************************************************
* @attention
*
* Copyright (c) 2024 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.
*
******************************************************************************
*/
******************************************************************************
* @file spi.c
* @brief This file provides code for the configuration
* of the SPI instances.
******************************************************************************
* @attention
*
* Copyright (c) 2024 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 "spi.h"
/* USER CODE BEGIN 0 */
// AS5040 diagnostic bits
uint16_t AS5045_ReadAngle(SPI_HandleTypeDef *hspi, uint8_t *status)
{
uint16_t rawData = 0;
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_15, GPIO_PIN_RESET);
HAL_SPI_Receive(&hspi2, (uint8_t *)&rawData, 2, HAL_MAX_DELAY);
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_15, GPIO_PIN_SET);
*status = 0;
if (rawData & AS5040_DIAG_OC_FAULT)
{
*status |= AS5040_DIAG_OC_FAULT;
}
if (rawData & AS5040_DIAG_CO_FAULT)
{
*status |= AS5040_DIAG_CO_FAULT;
}
if (rawData & AS5040_DIAG_LIN_FAULT)
{
*status |= AS5040_DIAG_LIN_FAULT;
}
return (rawData >> 5) & 0x3FFF;
}
float NormalizeToDegrees(uint16_t angleValue)
{
float degrees = (angleValue * 360.0f) / 1024.0f;
return degrees;
}
/* USER CODE END 0 */
SPI_HandleTypeDef hspi2;
/* SPI2 init function */
void MX_SPI2_Init(void)
{
@ -32,57 +63,104 @@ void MX_SPI2_Init(void)
/* USER CODE END SPI2_Init 0 */
LL_SPI_InitTypeDef SPI_InitStruct = {0};
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
/* Peripheral clock enable */
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_SPI2);
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOC);
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOB);
/**SPI2 GPIO Configuration
PC1 ------> SPI2_MOSI
PB10 ------> SPI2_SCK
PB14 ------> SPI2_MISO
*/
GPIO_InitStruct.Pin = LL_GPIO_PIN_1;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_7;
LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
GPIO_InitStruct.Pin = LL_GPIO_PIN_10|LL_GPIO_PIN_14;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_5;
LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* USER CODE BEGIN SPI2_Init 1 */
/* USER CODE END SPI2_Init 1 */
SPI_InitStruct.TransferDirection = LL_SPI_FULL_DUPLEX;
SPI_InitStruct.Mode = LL_SPI_MODE_MASTER;
SPI_InitStruct.DataWidth = LL_SPI_DATAWIDTH_16BIT;
SPI_InitStruct.ClockPolarity = LL_SPI_POLARITY_LOW;
SPI_InitStruct.ClockPhase = LL_SPI_PHASE_2EDGE;
SPI_InitStruct.NSS = LL_SPI_NSS_SOFT;
SPI_InitStruct.BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV64;
SPI_InitStruct.BitOrder = LL_SPI_MSB_FIRST;
SPI_InitStruct.CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE;
SPI_InitStruct.CRCPoly = 10;
LL_SPI_Init(SPI2, &SPI_InitStruct);
LL_SPI_SetStandard(SPI2, LL_SPI_PROTOCOL_MOTOROLA);
hspi2.Instance = SPI2;
hspi2.Init.Mode = SPI_MODE_MASTER;
hspi2.Init.Direction = SPI_DIRECTION_2LINES;
hspi2.Init.DataSize = SPI_DATASIZE_16BIT;
hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;
hspi2.Init.CLKPhase = SPI_PHASE_1EDGE;
hspi2.Init.NSS = SPI_NSS_SOFT;
hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64;
hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
hspi2.Init.TIMode = SPI_TIMODE_DISABLE;
hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
hspi2.Init.CRCPolynomial = 10;
if (HAL_SPI_Init(&hspi2) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN SPI2_Init 2 */
if (HAL_SPI_Init(&hspi2) != HAL_OK)
{
Error_Handler();
}
/* USER CODE END SPI2_Init 2 */
}
void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(spiHandle->Instance==SPI2)
{
/* USER CODE BEGIN SPI2_MspInit 0 */
/* USER CODE END SPI2_MspInit 0 */
/* SPI2 clock enable */
__HAL_RCC_SPI2_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
/**SPI2 GPIO Configuration
PC1 ------> SPI2_MOSI
PB10 ------> SPI2_SCK
PB14 ------> SPI2_MISO
*/
GPIO_InitStruct.Pin = GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF7_SPI2;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_14;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* SPI2 interrupt Init */
HAL_NVIC_SetPriority(SPI2_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(SPI2_IRQn);
/* USER CODE BEGIN SPI2_MspInit 1 */
/* USER CODE END SPI2_MspInit 1 */
}
}
void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle)
{
if(spiHandle->Instance==SPI2)
{
/* USER CODE BEGIN SPI2_MspDeInit 0 */
/* USER CODE END SPI2_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_SPI2_CLK_DISABLE();
/**SPI2 GPIO Configuration
PC1 ------> SPI2_MOSI
PB10 ------> SPI2_SCK
PB14 ------> SPI2_MISO
*/
HAL_GPIO_DeInit(GPIOC, GPIO_PIN_1);
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_10|GPIO_PIN_14);
/* SPI2 interrupt Deinit */
HAL_NVIC_DisableIRQ(SPI2_IRQn);
/* USER CODE BEGIN SPI2_MspDeInit 1 */
/* USER CODE END SPI2_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

73
Src/stm32f4xx_it.c
View file

@ -1,20 +1,20 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f4xx_it.c
* @brief Interrupt Service Routines.
******************************************************************************
* @attention
*
* Copyright (c) 2024 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.
*
******************************************************************************
*/
******************************************************************************
* @file stm32f4xx_it.c
* @brief Interrupt Service Routines.
******************************************************************************
* @attention
*
* Copyright (c) 2024 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 ------------------------------------------------------------------*/
@ -55,10 +55,11 @@
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
extern ADC_HandleTypeDef hadc2;
extern SPI_HandleTypeDef hspi2;
extern TIM_HandleTypeDef htim3;
extern bool tim3_semaphore;
/* USER CODE BEGIN EV */
volatile FlagStatus flag_10kHz = RESET;
/* USER CODE END EV */
/******************************************************************************/
@ -207,7 +208,7 @@ void ADC_IRQHandler(void)
/* USER CODE BEGIN ADC_IRQn 0 */
/* USER CODE END ADC_IRQn 0 */
HAL_ADC_IRQHandler(&hadc2);
/* USER CODE BEGIN ADC_IRQn 1 */
/* USER CODE END ADC_IRQn 1 */
@ -246,7 +247,7 @@ void TIM1_CC_IRQHandler(void)
void TIM2_IRQHandler(void)
{
/* USER CODE BEGIN TIM2_IRQn 0 */
/* USER CODE END TIM2_IRQn 0 */
/* USER CODE BEGIN TIM2_IRQn 1 */
@ -259,23 +260,39 @@ void TIM2_IRQHandler(void)
void TIM3_IRQHandler(void)
{
/* USER CODE BEGIN TIM3_IRQn 0 */
// BLink Led1
HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin);
if (__HAL_TIM_GET_FLAG(&htim3, TIM_FLAG_UPDATE) != RESET)
// Check if update interrupt flag is set
if (__HAL_TIM_GET_FLAG(&htim3, TIM_FLAG_UPDATE) != RESET)
{
if (__HAL_TIM_GET_IT_SOURCE(&htim3, TIM_IT_UPDATE) != RESET)
{
if (__HAL_TIM_GET_IT_SOURCE(&htim3, TIM_IT_UPDATE) != RESET)
{
__HAL_TIM_CLEAR_IT(&htim3, TIM_IT_UPDATE);
tim3_semaphore = true;
}
// Clear update interrupt flag
__HAL_TIM_CLEAR_IT(&htim3, TIM_IT_UPDATE);
// Toggle or set the flag
flag_10kHz = SET;
}
}
/* USER CODE END TIM3_IRQn 0 */
HAL_TIM_IRQHandler(&htim3);
/* USER CODE BEGIN TIM3_IRQn 1 */
/* USER CODE END TIM3_IRQn 1 */
}
/**
* @brief This function handles SPI2 global interrupt.
*/
void SPI2_IRQHandler(void)
{
/* USER CODE BEGIN SPI2_IRQn 0 */
/* USER CODE END SPI2_IRQn 0 */
HAL_SPI_IRQHandler(&hspi2);
/* USER CODE BEGIN SPI2_IRQn 1 */
/* USER CODE END SPI2_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

42
Src/tim.c
View file

@ -1,21 +1,21 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file tim.c
* @brief This file provides code for the configuration
* of the TIM instances.
******************************************************************************
* @attention
*
* Copyright (c) 2024 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.
*
******************************************************************************
*/
******************************************************************************
* @file tim.c
* @brief This file provides code for the configuration
* of the TIM instances.
******************************************************************************
* @attention
*
* Copyright (c) 2024 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 "tim.h"
@ -25,7 +25,7 @@
/* USER CODE END 0 */
TIM_HandleTypeDef htim3;
volatile bool tim3_semaphore;
/* TIM1 init function */
void MX_TIM1_Init(void)
{
@ -148,7 +148,7 @@ void MX_TIM3_Init(void)
htim3.Instance = TIM3;
htim3.Init.Prescaler = 89;
htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
htim3.Init.Period = 199;
htim3.Init.Period = 99;
htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
@ -167,7 +167,11 @@ void MX_TIM3_Init(void)
Error_Handler();
}
/* USER CODE BEGIN TIM3_Init 2 */
if (HAL_TIM_Base_Start_IT(&htim3) != HAL_OK)
{
/* Starting Error */
Error_Handler();
}
/* USER CODE END TIM3_Init 2 */
}

12
Src/usart.c
View file

@ -21,7 +21,19 @@
#include "usart.h"
/* USER CODE BEGIN 0 */
void USART1_PutChar(char ch)
{
while (!LL_USART_IsActiveFlag_TXE(USART1));
LL_USART_TransmitData8(USART1, (uint8_t)ch);
}
void USART1_PutString(char *str)
{
while (*str)
{
USART1_PutChar(*str++);
}
}
/* USER CODE END 0 */
/* USART1 init function */