cdl_tool/MOTINOVA_CDL_App/Src/gpio.c

/**
  ******************************************************************************
  * File Name          : gpio.c
  * Description        : This file provides code for the configuration
  *                      of all used GPIO pins.
  ******************************************************************************
  ** This notice applies to any and all portions of this file
  * that are not between comment pairs USER CODE BEGIN and
  * USER CODE END. Other portions of this file, whether 
  * inserted by the user or by software development tools
  * are owned by their respective copyright owners.
  *
  * COPYRIGHT(c) 2019 STMicroelectronics
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "gpio.h"
#include "uart_process.h"
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/*----------------------------------------------------------------------------*/
/* Configure GPIO                                                             */
/*----------------------------------------------------------------------------*/
/* USER CODE BEGIN 1 */
Led_Display_Struct_t Led_MCU = {LED_MCU_GPIO_Port, LED_MCU_Pin, 0, RESET};
Led_Display_Struct_t Led_COM = {LED_Display_GPIO_Port, LED_Display_Pin, 0, RESET};
/* USER CODE END 1 */

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

  GPIO_InitTypeDef GPIO_InitStruct;

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

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOA, PowerSwitch_Pin, GPIO_PIN_RESET);
//	HAL_GPIO_WritePin(GPIOA, SwitchOnOrOff_Pin, GPIO_PIN_RESET);
	HAL_GPIO_WritePin(GPIOA, ACC_MOTINOVA_EN_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOB, LED_MCU_Pin|LED_Display_Pin|ACC_WELLING_EN_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pins : PAPin PAPin */
  GPIO_InitStruct.Pin = PowerSwitch_Pin|ACC_MOTINOVA_EN_Pin;
//	GPIO_InitStruct.Pin = PowerSwitch_Pin|SwitchOnOrOff_Pin|ACC_MOTINOVA_EN_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pins : PBPin PBPin */
  GPIO_InitStruct.Pin = LED_MCU_Pin|LED_Display_Pin|ACC_WELLING_EN_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
	
//	__HAL_RCC_AFIO_CLK_ENABLE();
//	__HAL_AFIO_REMAP_SWJ_NOJTAG();
	GPIO_InitStruct.Pin = CommSwitch_Pin1|CommSwitch_Pin2;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(CommSwitch_GPIO_Port, &GPIO_InitStruct);
	
	if(Transmit_UARTOrCAN == 2)
	{
			HAL_Delay(100);
			HAL_GPIO_WritePin(CommSwitch_GPIO_Port, CommSwitch_Pin1, GPIO_PIN_SET);
			HAL_GPIO_WritePin(CommSwitch_GPIO_Port, CommSwitch_Pin2, GPIO_PIN_SET);
	}
	else
	{
			HAL_Delay(100);
			HAL_GPIO_WritePin(CommSwitch_GPIO_Port, CommSwitch_Pin1, GPIO_PIN_RESET);
			HAL_GPIO_WritePin(CommSwitch_GPIO_Port, CommSwitch_Pin2, GPIO_PIN_RESET);
	}
	/* BautrateSwitch_GPIO: PA10*/
	/*GPIO_InitStruct.Pin = BautrateSwitch_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  HAL_GPIO_Init(BautrateSwitch_GPIO_Port, &GPIO_InitStruct);*/
}

/* USER CODE BEGIN 2 */
void LED_Run(Led_Display_Struct_t* Led, uint16_t Period)
{	
	if((HAL_GetTick() - Led->Period) > Period)
	{
	  HAL_GPIO_TogglePin(Led->GPIOx, Led->GPIO_Pin);
		Led->Period = HAL_GetTick();
	}
}

/* BautrateSwitch Check */
uint8_t KeyCheck(void)
{
	static GPIO_PinState Pin_Statut_Old = GPIO_PIN_SET;
	static uint32_t DelayCnt = 0;
	static TrueOrFalse_Flag_Struct_t Trig = FALSE;
	GPIO_PinState Pin_Statut_Pre;
	
	if(HAL_GetTick() < 3000)
	{
	  Pin_Statut_Pre = HAL_GPIO_ReadPin(BautrateSwitch_GPIO_Port, BautrateSwitch_Pin);
		Pin_Statut_Old = Pin_Statut_Pre;
		DelayCnt = HAL_GetTick();
		return 0;
	}
	
	Pin_Statut_Pre = HAL_GPIO_ReadPin(BautrateSwitch_GPIO_Port, BautrateSwitch_Pin);
	if(Pin_Statut_Pre == Pin_Statut_Old)
	{
	  if(Trig == FALSE)
			DelayCnt = HAL_GetTick();
	}
	else
	{
	  Trig = TRUE;
	}
	if((HAL_GetTick() - DelayCnt) > 1000)
	{
	  Trig = FALSE;
		return 1;
	}
	
	Pin_Statut_Old = Pin_Statut_Pre;
	return 0;
}
/* USER CODE END 2 */

/**
  * @}
  */

/**
  * @}
  */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/