298 lines
12 KiB
C
298 lines
12 KiB
C
/**
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******************************************************************************
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* File Name : gpio.c
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* Description : This file provides code for the configuration
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* of all used GPIO pins.
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******************************************************************************
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* This notice applies to any and all portions of this file
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* that are not between comment pairs USER CODE BEGIN and
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* USER CODE END. Other portions of this file, whether
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* inserted by the user or by software development tools
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* are owned by their respective copyright owners.
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*
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* Copyright (c) 2019 STMicroelectronics International N.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted, provided that the following conditions are met:
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*
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* 1. Redistribution of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of other
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* contributors to this software may be used to endorse or promote products
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* derived from this software without specific written permission.
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* 4. This software, including modifications and/or derivative works of this
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* software, must execute solely and exclusively on microcontroller or
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* microprocessor devices manufactured by or for STMicroelectronics.
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* 5. Redistribution and use of this software other than as permitted under
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* this license is void and will automatically terminate your rights under
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* this license.
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*
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* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
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* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
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* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "gpio.h"
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/*----------------------------------------------------------------------------*/
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/* Configure GPIO */
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/*----------------------------------------------------------------------------*/
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/** Configure pins
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PE4 ------> S_DATAIN3DFSDM1
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PC2 ------> S_CKOUTDFSDM1
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PA2 ------> USART2_TX
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PA3 ------> USART2_RX
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PA4 ------> I2S3_WS
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PB1 ------> S_DATAIN0DFSDM1
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PB11 ------> I2S_CKIN
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PB12 ------> I2S3_CK
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PC7 ------> I2S3_MCK
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PC8 ------> SDIO_D0
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PC9 ------> SDIO_D1
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PA8 ------> RCC_MCO_1
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PA10 ------> USB_OTG_FS_ID
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PA11 ------> USB_OTG_FS_DM
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PA12 ------> USB_OTG_FS_DP
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PC10 ------> SDIO_D2
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PC11 ------> SDIO_D3
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PC12 ------> SDIO_CK
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PD2 ------> SDIO_CMD
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PB4 ------> I2S3_ext_SD
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PB5 ------> I2S3_SD
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PB6 ------> I2C1_SCL
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PB7 ------> I2C1_SDA
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*/
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void MX_GPIO_Init(void)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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/* GPIO Ports Clock Enable */
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__HAL_RCC_GPIOE_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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__HAL_RCC_GPIOF_CLK_ENABLE();
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__HAL_RCC_GPIOH_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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__HAL_RCC_GPIOG_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(GPIOE, LED3_Pin|LED4_Pin|LED1_Pin|LED2_Pin, GPIO_PIN_RESET);
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(GPIOF, LCD_BLCTRL_Pin|EXT_RESET_Pin|CTP_RST_Pin, GPIO_PIN_RESET);
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(LCD_RESET_GPIO_Port, LCD_RESET_Pin, GPIO_PIN_RESET);
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(USB_OTGFS_PPWR_EN_GPIO_Port, USB_OTGFS_PPWR_EN_Pin, GPIO_PIN_SET);
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/*Configure GPIO pins : PEPin PEPin PEPin PEPin */
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GPIO_InitStruct.Pin = LED3_Pin|LED4_Pin|LED1_Pin|LED2_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = DFSDM_DATIN3_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF8_DFSDM1;
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HAL_GPIO_Init(DFSDM_DATIN3_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pins : PFPin PFPin PFPin */
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GPIO_InitStruct.Pin = LCD_BLCTRL_Pin|EXT_RESET_Pin|CTP_RST_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = DFSDM_CKOUT_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF8_DFSDM1;
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HAL_GPIO_Init(DFSDM_CKOUT_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = JOY_SEL_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(JOY_SEL_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pins : PAPin PAPin */
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GPIO_InitStruct.Pin = STLINK_RX_Pin|STLINK_TX_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = CODEC_I2S3_WS_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
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HAL_GPIO_Init(CODEC_I2S3_WS_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = DFSDM_DATIN0_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF8_DFSDM1;
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HAL_GPIO_Init(DFSDM_DATIN0_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pins : PFPin PFPin */
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GPIO_InitStruct.Pin = JOY_RIGHT_Pin|JOY_LEFT_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
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/*Configure GPIO pins : PGPin PGPin PGPin PGPin */
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GPIO_InitStruct.Pin = JOY_UP_Pin|JOY_DOWN_Pin|LCD_TE_Pin|USB_OTGFS_OVRCR_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = M2_CKIN_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
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HAL_GPIO_Init(M2_CKIN_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pins : PBPin PBPin */
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GPIO_InitStruct.Pin = CODEC_I2S3_SCK_Pin|CODEC_I2S3ext_SD_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF7_SPI3;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = LCD_RESET_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(LCD_RESET_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pins : PGPin PGPin */
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GPIO_InitStruct.Pin = CODEC_INT_Pin|CTP_INT_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = USB_OTGFS_PPWR_EN_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(USB_OTGFS_PPWR_EN_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = CODEC_I2S3_MCK_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
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HAL_GPIO_Init(CODEC_I2S3_MCK_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pins : PCPin PCPin PCPin PCPin
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PCPin */
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GPIO_InitStruct.Pin = uSD_D0_Pin|uSD_D1_Pin|uSD_D2_Pin|uSD_D3_Pin
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|uSD_CLK_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF12_SDIO;
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = M2_CKINA8_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF0_MCO;
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HAL_GPIO_Init(M2_CKINA8_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pins : PAPin PAPin PA12 */
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GPIO_InitStruct.Pin = USB_OTGFS_ID_Pin|USB_OTGFS_DM_Pin|GPIO_PIN_12;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = uSD_CMD_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF12_SDIO;
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HAL_GPIO_Init(uSD_CMD_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = uSD_DETECT_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(uSD_DETECT_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pin : PtPin */
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GPIO_InitStruct.Pin = CODEC_I2S3_SD_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
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HAL_GPIO_Init(CODEC_I2S3_SD_GPIO_Port, &GPIO_InitStruct);
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/*Configure GPIO pins : PBPin PBPin */
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GPIO_InitStruct.Pin = I2C1_SCL_Pin|I2C1_SDA_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
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GPIO_InitStruct.Pull = GPIO_PULLUP;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* EXTI interrupt init*/
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HAL_NVIC_SetPriority(EXTI0_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(EXTI0_IRQn);
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}
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/* USER CODE BEGIN 2 */
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/* USER CODE END 2 */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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