Skip to content

Cleanup: remove clutter-up of comments that no one needs. #14

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 3, 2023
Merged

Cleanup: remove clutter-up of comments that no one needs. #14

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
95 changes: 24 additions & 71 deletions src/can.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -88,117 +88,70 @@ can_t fdcan_2;

static uint32_t HAL_RCC_FDCAN_CLK_ENABLED = 0;

/**
* @brief FDCAN MSP Initialization
* This function configures the hardware resources used in this example
* @param hfdcan: FDCAN handle pointer
* @retval None
*/
void HAL_FDCAN_MspInit(FDCAN_HandleTypeDef *hfdcan) {
void HAL_FDCAN_MspInit(FDCAN_HandleTypeDef *hfdcan)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if (hfdcan->Instance == FDCAN1) {
/* USER CODE BEGIN FDCAN1_MspInit 0 */

/* USER CODE END FDCAN1_MspInit 0 */

if (hfdcan->Instance == FDCAN1)
{
__HAL_RCC_GPIOD_CLK_ENABLE();
/**FDCAN1 GPIO Configuration
PD1 ------> FDCAN1_TX
PD0 ------> FDCAN1_RX
*/
/*
* FDCAN1 GPIO Configuration
* PD1 ------> FDCAN1_TX
* PD0 ------> FDCAN1_RX
*/
GPIO_InitStruct.Pin = GPIO_PIN_1 | GPIO_PIN_0;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF9_FDCAN1;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);

/* FDCAN1 interrupt Init */
HAL_NVIC_SetPriority(FDCAN1_IT0_IRQn, 2, 0);
HAL_NVIC_EnableIRQ(FDCAN1_IT0_IRQn);
/* USER CODE BEGIN FDCAN1_MspInit 1 */

/* USER CODE END FDCAN1_MspInit 1 */
} else if (hfdcan->Instance == FDCAN2) {
/* USER CODE BEGIN FDCAN2_MspInit 0 */

/* USER CODE END FDCAN2_MspInit 0 */
/* Peripheral clock enable */

}
else if (hfdcan->Instance == FDCAN2)
{
__HAL_RCC_GPIOB_CLK_ENABLE();
/**FDCAN2 GPIO Configuration
PB5 ------> FDCAN2_RX
PB6 ------> FDCAN2_TX
*/
/*
* FDCAN2 GPIO Configuration
* PB5 ------> FDCAN2_RX
* PB6 ------> FDCAN2_TX
*/
GPIO_InitStruct.Pin = GPIO_PIN_5 | GPIO_PIN_6;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF9_FDCAN2;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

/* FDCAN2 interrupt Init */
HAL_NVIC_SetPriority(FDCAN2_IT0_IRQn, 2, 0);
HAL_NVIC_EnableIRQ(FDCAN2_IT0_IRQn);
/* USER CODE BEGIN FDCAN2_MspInit 1 */

/* USER CODE END FDCAN2_MspInit 1 */
}
}

/**
* @brief FDCAN MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hfdcan: FDCAN handle pointer
* @retval None
*/
void HAL_FDCAN_MspDeInit(FDCAN_HandleTypeDef *hfdcan) {
if (hfdcan->Instance == FDCAN1) {
/* USER CODE BEGIN FDCAN1_MspDeInit 0 */

/* USER CODE END FDCAN1_MspDeInit 0 */
/* Peripheral clock disable */
void HAL_FDCAN_MspDeInit(FDCAN_HandleTypeDef *hfdcan)
{
if (hfdcan->Instance == FDCAN1)
{
HAL_RCC_FDCAN_CLK_ENABLED--;
if (HAL_RCC_FDCAN_CLK_ENABLED == 0) {
__HAL_RCC_FDCAN_CLK_DISABLE();
}

/**FDCAN1 GPIO Configuration
PD1 ------> FDCAN1_TX
PD0 ------> FDCAN1_RX
*/
HAL_GPIO_DeInit(GPIOD, GPIO_PIN_1 | GPIO_PIN_0);

/* FDCAN1 interrupt DeInit */
HAL_NVIC_DisableIRQ(FDCAN1_IT0_IRQn);
/* USER CODE BEGIN FDCAN1_MspDeInit 1 */

/* USER CODE END FDCAN1_MspDeInit 1 */
} else if (hfdcan->Instance == FDCAN2) {
/* USER CODE BEGIN FDCAN2_MspDeInit 0 */

/* USER CODE END FDCAN2_MspDeInit 0 */
/* Peripheral clock disable */
}
else if (hfdcan->Instance == FDCAN2)
{
HAL_RCC_FDCAN_CLK_ENABLED--;
if (HAL_RCC_FDCAN_CLK_ENABLED == 0) {
__HAL_RCC_FDCAN_CLK_DISABLE();
}

/**FDCAN2 GPIO Configuration
PB5 ------> FDCAN2_RX
PB6 ------> FDCAN2_TX
*/
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_5 | GPIO_PIN_6);

/* FDCAN2 interrupt DeInit */
HAL_NVIC_DisableIRQ(FDCAN2_IT0_IRQn);
/* USER CODE BEGIN FDCAN2_MspDeInit 1 */

/* USER CODE END FDCAN2_MspDeInit 1 */
}
}


static void error(char* string) {
printf(string);
while (1);
Expand Down