ALPAKA/CAN-Demo
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[untested] Rudeimentary demo for EGSE on TACOS

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This commit is contained in:
CarlWachter
2024-02-21 11:31:23 +01:00
parent c9f2e4c15f
commit 01e03fb667
6 changed files with 48 additions and 17 deletions
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21
Core/Src/main.c
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@@ -26,10 +26,9 @@
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
//#include <sta/devices/stm32/can.hpp>
extern void testCan(CAN_HandleTypeDef * handle);
extern void testCanMsg(CAN_HandleTypeDef * handle, uint8_t payload[8]);
extern void unpackValues(uint8_t packedByte, uint8_t* type_id, uint8_t* sensor_ID, uint8_t* value, uint8_t* include);
extern uint8_t packValues(uint8_t type_id, uint8_t sensor_ID, uint8_t value, uint8_t include);
//extern void testCan(CAN_HandleTypeDef * handle);
//extern void testCanMsg(CAN_HandleTypeDef * handle, uint8_t payload[8]);
//extern uint8_t packValues(uint8_t type_id, uint8_t sensor_ID, uint8_t value, uint8_t include);
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
@@ -208,15 +207,19 @@ void SystemClock_Config(void)
/* USER CODE BEGIN 4 */
void unpackValues(uint8_t packedByte, uint8_t* type_id, uint8_t* sensor_ID, uint8_t* value, uint8_t* include) {
*type_id = (packedByte >> 6) & 0x03; // Extracting two bits for type_id
*sensor_ID = (packedByte >> 3) & 0x07; // Extracting three bits for sensorID
*include = (packedByte >> 2) & 0x01; // Extracting the flag for included value
*value = (packedByte >> 1) & 0x01; // Extracting one bit for value
}
void HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *hcan1)
{
HAL_GPIO_TogglePin(GPIOD,GPIO_PIN_8);
received = 1;
HAL_CAN_GetRxMessage(hcan1, CAN_RX_FIFO0, &rxHeader, canRX);
/*uint8_t type_id, sensor_ID, value, include;
uint8_t type_id, sensor_ID, value, include;
unpackValues(canRX[0], &type_id, &sensor_ID, &value, &include);
@@ -226,7 +229,7 @@ void HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *hcan1)
}else{
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_8, GPIO_PIN_SET);
}
}*/
}
}