ALPAKA/CAN-Demo
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Last test befor oszi

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This commit is contained in:
niklas.vousten
2023-11-11 14:32:58 +01:00
parent f962962974
commit 06f6d57fcd
8 changed files with 153 additions and 33 deletions
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52
Core/Src/main.c
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@@ -41,6 +41,7 @@ extern void testCan(CAN_HandleTypeDef * handle);
/* Private variables ---------------------------------------------------------*/
CAN_HandleTypeDef hcan1;
CAN_HandleTypeDef hcan2;
UART_HandleTypeDef huart4;
@@ -51,8 +52,9 @@ UART_HandleTypeDef huart4;
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_CAN1_Init(void);
static void MX_UART4_Init(void);
static void MX_CAN1_Init(void);
static void MX_CAN2_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
@@ -90,10 +92,11 @@ int main(void)
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_CAN1_Init();
MX_UART4_Init();
MX_CAN1_Init();
MX_CAN2_Init();
/* USER CODE BEGIN 2 */
testCan(&hcan1);
testCan(&hcan2);
HAL_GPIO_TogglePin(GPIOB,GPIO_PIN_12);
/* USER CODE END 2 */
@@ -166,15 +169,15 @@ static void MX_CAN1_Init(void)
/* USER CODE END CAN1_Init 1 */
hcan1.Instance = CAN1;
hcan1.Init.Prescaler = 16;
hcan1.Init.Prescaler = 8;
hcan1.Init.Mode = CAN_MODE_NORMAL;
hcan1.Init.SyncJumpWidth = CAN_SJW_1TQ;
hcan1.Init.TimeSeg1 = CAN_BS1_1TQ;
hcan1.Init.TimeSeg1 = CAN_BS1_2TQ;
hcan1.Init.TimeSeg2 = CAN_BS2_1TQ;
hcan1.Init.TimeTriggeredMode = DISABLE;
hcan1.Init.AutoBusOff = DISABLE;
hcan1.Init.AutoWakeUp = DISABLE;
hcan1.Init.AutoRetransmission = DISABLE;
hcan1.Init.AutoRetransmission = ENABLE;
hcan1.Init.ReceiveFifoLocked = DISABLE;
hcan1.Init.TransmitFifoPriority = DISABLE;
if (HAL_CAN_Init(&hcan1) != HAL_OK)
@@ -187,6 +190,43 @@ static void MX_CAN1_Init(void)
}
/**
* @brief CAN2 Initialization Function
* @param None
* @retval None
*/
static void MX_CAN2_Init(void)
{
/* USER CODE BEGIN CAN2_Init 0 */
/* USER CODE END CAN2_Init 0 */
/* USER CODE BEGIN CAN2_Init 1 */
/* USER CODE END CAN2_Init 1 */
hcan2.Instance = CAN2;
hcan2.Init.Prescaler = 8;
hcan2.Init.Mode = CAN_MODE_NORMAL;
hcan2.Init.SyncJumpWidth = CAN_SJW_1TQ;
hcan2.Init.TimeSeg1 = CAN_BS1_2TQ;
hcan2.Init.TimeSeg2 = CAN_BS2_1TQ;
hcan2.Init.TimeTriggeredMode = DISABLE;
hcan2.Init.AutoBusOff = DISABLE;
hcan2.Init.AutoWakeUp = DISABLE;
hcan2.Init.AutoRetransmission = ENABLE;
hcan2.Init.ReceiveFifoLocked = DISABLE;
hcan2.Init.TransmitFifoPriority = DISABLE;
if (HAL_CAN_Init(&hcan2) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN CAN2_Init 2 */
/* USER CODE END CAN2_Init 2 */
}
/**
* @brief UART4 Initialization Function
* @param None