150 lines
5.1 KiB
C
150 lines
5.1 KiB
C
/* USER CODE BEGIN Header */
|
|
/**
|
|
******************************************************************************
|
|
* @file gpio.c
|
|
* @brief This file provides code for the configuration
|
|
* of all used GPIO pins.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* Copyright (c) 2025 STMicroelectronics.
|
|
* All rights reserved.
|
|
*
|
|
* This software is licensed under terms that can be found in the LICENSE file
|
|
* in the root directory of this software component.
|
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
/* USER CODE END Header */
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "gpio.h"
|
|
|
|
/* USER CODE BEGIN 0 */
|
|
|
|
/* USER CODE END 0 */
|
|
|
|
/*----------------------------------------------------------------------------*/
|
|
/* Configure GPIO */
|
|
/*----------------------------------------------------------------------------*/
|
|
/* USER CODE BEGIN 1 */
|
|
|
|
/* USER CODE END 1 */
|
|
|
|
/** Configure pins
|
|
PE2 ------> DEBUG_TRACECLK
|
|
PE3 ------> DEBUG_TRACED0
|
|
PE4 ------> DEBUG_TRACED1
|
|
PE5 ------> DEBUG_TRACED2
|
|
PE6 ------> DEBUG_TRACED3
|
|
PC14-OSC32_IN(OSC32_IN) ------> RCC_OSC32_IN
|
|
PC15-OSC32_OUT(OSC32_OUT) ------> RCC_OSC32_OUT
|
|
PH0-OSC_IN(PH0) ------> RCC_OSC_IN
|
|
PC1 ------> ETH_MDC
|
|
PA1 ------> ETH_REF_CLK
|
|
PA2 ------> ETH_MDIO
|
|
PA4 ------> ADCx_INP18
|
|
PA7 ------> ETH_CRS_DV
|
|
PC4 ------> ETH_RXD0
|
|
PC5 ------> ETH_RXD1
|
|
PB13 ------> UCPD1_CC1
|
|
PB14 ------> UCPD1_CC2
|
|
PB15 ------> ETH_TXD1
|
|
PA9 ------> UCPD1_DB1
|
|
PA11 ------> USB_DM
|
|
PA12 ------> USB_DP
|
|
PA13(JTMS/SWDIO) ------> DEBUG_JTMS-SWDIO
|
|
PA14(JTCK/SWCLK) ------> DEBUG_JTCK-SWCLK
|
|
PA15(JTDI) ------> DEBUG_JTDI
|
|
PG11 ------> ETH_TX_EN
|
|
PG13 ------> ETH_TXD0
|
|
PB3(JTDO/TRACESWO) ------> DEBUG_JTDO-SWO
|
|
PB6 ------> LPUART1_TX
|
|
PB7 ------> LPUART1_RX
|
|
*/
|
|
void MX_GPIO_Init(void)
|
|
{
|
|
|
|
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
|
|
|
/* GPIO Ports Clock Enable */
|
|
__HAL_RCC_GPIOE_CLK_ENABLE();
|
|
__HAL_RCC_GPIOC_CLK_ENABLE();
|
|
__HAL_RCC_GPIOH_CLK_ENABLE();
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
__HAL_RCC_GPIOB_CLK_ENABLE();
|
|
__HAL_RCC_GPIOG_CLK_ENABLE();
|
|
|
|
/*Configure GPIO pins : RMII_MDC_Pin RMII_RXD0_Pin RMII_RXD1_Pin */
|
|
GPIO_InitStruct.Pin = RMII_MDC_Pin|RMII_RXD0_Pin|RMII_RXD1_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
|
|
GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
|
|
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pins : RMII_REF_CLK_Pin RMII_MDIO_Pin RMII_CRS_DV_Pin */
|
|
GPIO_InitStruct.Pin = RMII_REF_CLK_Pin|RMII_MDIO_Pin|RMII_CRS_DV_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
|
|
GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
|
|
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pin : VBUS_SENSE_Pin */
|
|
GPIO_InitStruct.Pin = VBUS_SENSE_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(VBUS_SENSE_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pins : UCPD_CC1_Pin UCPD_CC2_Pin */
|
|
GPIO_InitStruct.Pin = UCPD_CC1_Pin|UCPD_CC2_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pin : RMII_TXD1_Pin */
|
|
GPIO_InitStruct.Pin = RMII_TXD1_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
|
|
GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
|
|
HAL_GPIO_Init(RMII_TXD1_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pin : UCPD_FLT_Pin */
|
|
GPIO_InitStruct.Pin = UCPD_FLT_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(UCPD_FLT_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pins : USB_FS_N_Pin USB_FS_P_Pin */
|
|
GPIO_InitStruct.Pin = USB_FS_N_Pin|USB_FS_P_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
GPIO_InitStruct.Alternate = GPIO_AF10_USB;
|
|
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pins : RMII_TXT_EN_Pin RMI_TXD0_Pin */
|
|
GPIO_InitStruct.Pin = RMII_TXT_EN_Pin|RMI_TXD0_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
|
|
GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
|
|
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pins : ARD_D1_TX_Pin ARD_D0_RX_Pin */
|
|
GPIO_InitStruct.Pin = ARD_D1_TX_Pin|ARD_D0_RX_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
GPIO_InitStruct.Alternate = GPIO_AF8_LPUART1;
|
|
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
|
|
}
|
|
|
|
/* USER CODE BEGIN 2 */
|
|
|
|
/* USER CODE END 2 */
|