mini7_V2/Core/Src/gpio.c

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/**
  ******************************************************************************
  * @file    gpio.c
  * @brief   This file provides code for the configuration
  *          of all used GPIO pins.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2026 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.
  *
  ******************************************************************************
  */
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/* Includes ------------------------------------------------------------------*/
#include "gpio.h"

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/*----------------------------------------------------------------------------*/
/* Configure GPIO                                                             */
/*----------------------------------------------------------------------------*/
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/** Configure pins as
        * Analog
        * Input
        * Output
        * EVENT_OUT
        * EXTI
*/
void MX_GPIO_Init(void)
{

  GPIO_InitTypeDef GPIO_InitStruct = {0};

  /* GPIO Ports Clock Enable */
  __HAL_RCC_GPIOD_CLK_ENABLE();
  __HAL_RCC_GPIOC_CLK_ENABLE();
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOA, MINI7_V2_WIFI_MUX_Pin|MINI7_V2_BCK_S1_Pin, GPIO_PIN_SET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(MINI7_V2_BEEPER_GPIO_Port, MINI7_V2_BEEPER_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(MINI7_V2_BCK_S2_GPIO_Port, MINI7_V2_BCK_S2_Pin, GPIO_PIN_SET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOB, MINI7_V2_LED_S2_Pin|MINI7_V2_indicator_light_Pin|MINI7_V2_SYS_B_Pin|MINI7_V2_SYS_R_Pin
                          |MINI7_V2_LED_S1_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pins : MINI7_V2_TUBE_SW_Pin MINI7_V2_DEC_S1_Pin PA7 */
  GPIO_InitStruct.Pin = MINI7_V2_TUBE_SW_Pin|MINI7_V2_DEC_S1_Pin|GPIO_PIN_7;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pins : MINI7_V2_WIFI_MUX_Pin MINI7_V2_BCK_S1_Pin */
  GPIO_InitStruct.Pin = MINI7_V2_WIFI_MUX_Pin|MINI7_V2_BCK_S1_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pin : MINI7_V2_BEEPER_Pin */
  GPIO_InitStruct.Pin = MINI7_V2_BEEPER_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(MINI7_V2_BEEPER_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pins : MINI7_V2_BCK_S2_Pin MINI7_V2_LED_S2_Pin MINI7_V2_SYS_B_Pin MINI7_V2_SYS_R_Pin
                           MINI7_V2_LED_S1_Pin */
  GPIO_InitStruct.Pin = MINI7_V2_BCK_S2_Pin|MINI7_V2_LED_S2_Pin|MINI7_V2_SYS_B_Pin|MINI7_V2_SYS_R_Pin
                          |MINI7_V2_LED_S1_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pins : MINI7_V2_DEC_S2_Pin MINI7_V2_Device_num3_Pin MINI7_V2_Device_num4_Pin */
  GPIO_InitStruct.Pin = MINI7_V2_DEC_S2_Pin|MINI7_V2_Device_num3_Pin|MINI7_V2_Device_num4_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pin : MINI7_V2_indicator_light_Pin */
  GPIO_InitStruct.Pin = MINI7_V2_indicator_light_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
  HAL_GPIO_Init(MINI7_V2_indicator_light_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : MINI7_V2_REF_SW2_Pin */
  GPIO_InitStruct.Pin = MINI7_V2_REF_SW2_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(MINI7_V2_REF_SW2_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : MINI7_V2_Device_num1_Pin */
  GPIO_InitStruct.Pin = MINI7_V2_Device_num1_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(MINI7_V2_Device_num1_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : MINI7_V2_Device_num2_Pin */
  GPIO_InitStruct.Pin = MINI7_V2_Device_num2_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(MINI7_V2_Device_num2_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : MINI7_V2_KEY_Pin */
  GPIO_InitStruct.Pin = MINI7_V2_KEY_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(MINI7_V2_KEY_GPIO_Port, &GPIO_InitStruct);

  /* EXTI interrupt init*/
  HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0);
  HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);

}

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