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Send time sync packets every 1000 ms

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This commit is contained in:
jazzpi
2022-08-01 08:05:18 +02:00
parent a4d6036302
commit 372d07af84
9 changed files with 136 additions and 5 deletions
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1
Core/Inc/CAN_Communication.h
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@ -21,6 +21,7 @@
#define SLAVE_STATUS_BASE_ADDRESS 0x600
#define SLAVE_CMD_BASE_ADDRESS 0x500 //
#define SLAVE_EMERGENCY_ADDRESS 0x001 // Emergency Frame
#define TIME_SYNC_ADDRESS 0x002
typedef struct {
int16_t FrameID;

2
Core/Inc/stm32g4xx_hal_conf.h
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@ -62,7 +62,7 @@
/*#define HAL_SMBUS_MODULE_ENABLED */
#define HAL_SPI_MODULE_ENABLED
/*#define HAL_SRAM_MODULE_ENABLED */
/*#define HAL_TIM_MODULE_ENABLED */
#define HAL_TIM_MODULE_ENABLED
/*#define HAL_UART_MODULE_ENABLED */
/*#define HAL_USART_MODULE_ENABLED */
/*#define HAL_WWDG_MODULE_ENABLED */

1
Core/Inc/stm32g4xx_it.h
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@ -58,6 +58,7 @@ void PendSV_Handler(void);
void SysTick_Handler(void);
void FDCAN1_IT0_IRQHandler(void);
void FDCAN1_IT1_IRQHandler(void);
void TIM1_UP_TIM16_IRQHandler(void);
void SPI1_IRQHandler(void);
/* USER CODE BEGIN EFP */

1
Core/Src/Slave_Monitoring.c
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@ -11,6 +11,7 @@
#include "main.h"
#include "stm32g4xx_hal.h"
#include "stm32g4xx_hal_gpio.h"
SlaveHandler slaves[NUMBEROFSLAVES];

54
Core/Src/main.c
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@ -29,6 +29,8 @@
#include "SPI_Slave_Communication.h"
#include "Slave_Monitoring.h"
#include "stm32g4xx_hal_tim.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
@ -52,6 +54,8 @@ FDCAN_HandleTypeDef hfdcan1;
SPI_HandleTypeDef hspi1;
TIM_HandleTypeDef htim1;
/* USER CODE BEGIN PV */
/* USER CODE END PV */
@ -62,12 +66,18 @@ static void MX_GPIO_Init(void);
static void MX_FDCAN1_Init(void);
static void MX_SPI1_Init(void);
static void MX_CRC_Init(void);
static void MX_TIM1_Init(void);
/* USER CODE BEGIN PFP */
void setAMSError(void);
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef* htim) {
if (htim == &htim1) {
CAN_Transmit(&hfdcan1, TIME_SYNC_ADDRESS, NULL, 0);
}
}
AIRStateHandler airstates;
ErrorFlags errorflags;
@ -105,6 +115,7 @@ int main(void) {
MX_FDCAN1_Init();
MX_SPI1_Init();
MX_CRC_Init();
MX_TIM1_Init();
/* USER CODE BEGIN 2 */
airstates = init_AIR_State_Maschine();
@ -112,6 +123,7 @@ int main(void) {
set_SPI_errorInfo(&defaulterrorhandle);
spi_communication_init(&hspi1, &airstates);
CAN_Init(&hfdcan1);
HAL_TIM_Base_Start_IT(&htim1);
HAL_GPIO_WritePin(Status_LED_GPIO_Port, Status_LED_Pin, GPIO_PIN_SET);
// setAMSError();
@ -285,6 +297,48 @@ static void MX_SPI1_Init(void) {
/* USER CODE END SPI1_Init 2 */
}
/**
* @brief TIM1 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM1_Init(void) {
/* USER CODE BEGIN TIM1_Init 0 */
/* USER CODE END TIM1_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
TIM_MasterConfigTypeDef sMasterConfig = {0};
/* USER CODE BEGIN TIM1_Init 1 */
/* USER CODE END TIM1_Init 1 */
htim1.Instance = TIM1;
htim1.Init.Prescaler = 1599;
htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
htim1.Init.Period = 9999;
htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim1.Init.RepetitionCounter = 0;
htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_Base_Init(&htim1) != HAL_OK) {
Error_Handler();
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
if (HAL_TIM_ConfigClockSource(&htim1, &sClockSourceConfig) != HAL_OK) {
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterOutputTrigger2 = TIM_TRGO2_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK) {
Error_Handler();
}
/* USER CODE BEGIN TIM1_Init 2 */
/* USER CODE END TIM1_Init 2 */
}
/**
* @brief GPIO Initialization Function
* @param None

50
Core/Src/stm32g4xx_hal_msp.c
View File

@ -293,6 +293,56 @@ void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi)
}
/**
* @brief TIM_Base MSP Initialization
* This function configures the hardware resources used in this example
* @param htim_base: TIM_Base handle pointer
* @retval None
*/
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
{
if(htim_base->Instance==TIM1)
{
/* USER CODE BEGIN TIM1_MspInit 0 */
/* USER CODE END TIM1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_TIM1_CLK_ENABLE();
/* TIM1 interrupt Init */
HAL_NVIC_SetPriority(TIM1_UP_TIM16_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(TIM1_UP_TIM16_IRQn);
/* USER CODE BEGIN TIM1_MspInit 1 */
/* USER CODE END TIM1_MspInit 1 */
}
}
/**
* @brief TIM_Base MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param htim_base: TIM_Base handle pointer
* @retval None
*/
void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
{
if(htim_base->Instance==TIM1)
{
/* USER CODE BEGIN TIM1_MspDeInit 0 */
/* USER CODE END TIM1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_TIM1_CLK_DISABLE();
/* TIM1 interrupt DeInit */
HAL_NVIC_DisableIRQ(TIM1_UP_TIM16_IRQn);
/* USER CODE BEGIN TIM1_MspDeInit 1 */
/* USER CODE END TIM1_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

15
Core/Src/stm32g4xx_it.c
View File

@ -59,6 +59,7 @@
/* External variables --------------------------------------------------------*/
extern FDCAN_HandleTypeDef hfdcan1;
extern SPI_HandleTypeDef hspi1;
extern TIM_HandleTypeDef htim1;
/* USER CODE BEGIN EV */
/* USER CODE END EV */
@ -230,6 +231,20 @@ void FDCAN1_IT1_IRQHandler(void)
/* USER CODE END FDCAN1_IT1_IRQn 1 */
}
/**
* @brief This function handles TIM1 update interrupt and TIM16 global interrupt.
*/
void TIM1_UP_TIM16_IRQHandler(void)
{
/* USER CODE BEGIN TIM1_UP_TIM16_IRQn 0 */
/* USER CODE END TIM1_UP_TIM16_IRQn 0 */
HAL_TIM_IRQHandler(&htim1);
/* USER CODE BEGIN TIM1_UP_TIM16_IRQn 1 */
/* USER CODE END TIM1_UP_TIM16_IRQn 1 */
}
/**
* @brief This function handles SPI1 global interrupt.
*/