eeeck/CANdigger
1
0
Fork 1
Code Issues 7 Pull Requests 1 Actions Projects 1 Releases 6 Wiki Activity

Initialize CAN peripherals as GPIO pins

Browse Source
This commit is contained in:
Erick
2026-07-04 18:22:36 +02:00
parent ff1335b0dc
commit 76f6526036
1 changed files with 16 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Core/Src/main.c
+16
View File
@@ -498,6 +498,22 @@ static void MX_GPIO_Init(void)
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
//*Configure CAN1 pins : PB8, PB9 */
GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF9_CAN1;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
//*Configure CAN2 pins : PB12, PB13 */
GPIO_InitStruct.Pin = GPIO_PIN_12 | GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF9_CAN2;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* USER CODE BEGIN MX_GPIO_Init_2 */ /* USER CODE BEGIN MX_GPIO_Init_2 */
DEBUG_PRINT("[L] GPIO initialized\r\n"); DEBUG_PRINT("[L] GPIO initialized\r\n");
/* USER CODE END MX_GPIO_Init_2 */ /* USER CODE END MX_GPIO_Init_2 */