view Small_CPU/Src/gpio.c @ 984:41136649b90d GasConsumption

Improvment temperature measurent: In the previous verion no plausibility check for over temperature values was done. In addition the temperature display switches fast between e.g. 24 and 25 in case the value is 24.9 because of measurement tolerances. To avoid this a hysterese was added to the display function.
author Ideenmodellierer
date Sat, 29 Mar 2025 14:56:08 +0100 (5 weeks ago)
parents e9c37071933b
children d9290c76b840
line wrap: on
line source
/**
  ******************************************************************************
  * @file    gpio.c
  * @author  heinrichs weikamp gmbh
  * @version V0.0.1
  * @date    08-Dec-2024
  * @brief   Definitions for GPIO operations (GPIO_V2)
  *           
  @verbatim                 
  ============================================================================== 
                        ##### How to use #####
  ============================================================================== 
  @endverbatim
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2024 heinrichs weikamp</center></h2>
  *
  ******************************************************************************
  */ 

/* Includes ------------------------------------------------------------------*/

#include "stm32f4xx_hal.h"
#include "gpio.h"
#include "data_exchange.h"
#include "scheduler.h"

/* Exported variables --------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/

/* Private types -------------------------------------------------------------*/

/* Private function prototypes -----------------------------------------------*/

/* Exported functions --------------------------------------------------------*/
void GPIO_LEDs_VIBRATION_Init(void) {
	GPIO_InitTypeDef GPIO_InitStructure;

	__GPIOA_CLK_ENABLE();
	GPIO_InitStructure.Pin = LED_CONTROL_PIN_RED;
	GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
	GPIO_InitStructure.Pull = GPIO_PULLUP;
	GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
	HAL_GPIO_Init( GPIOA, &GPIO_InitStructure);
	HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_RED, GPIO_PIN_SET);

	GPIO_InitStructure.Pin = LED_CONTROL_PIN_GREEN;
	GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
	GPIO_InitStructure.Pull = GPIO_PULLUP;
	GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
	HAL_GPIO_Init( GPIOA, &GPIO_InitStructure);
	HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_GREEN, GPIO_PIN_SET);

	GPIO_InitStructure.Pin = VIBRATION_CONTROL_PIN;
	GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
	GPIO_InitStructure.Pull = GPIO_PULLDOWN;
	GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
	HAL_GPIO_Init( GPIOA, &GPIO_InitStructure);
	HAL_GPIO_WritePin( GPIOA, VIBRATION_CONTROL_PIN, GPIO_PIN_RESET);
}

void GPIO_GNSS_Init()
{
	GPIO_InitTypeDef GPIO_InitStructure;

	__GPIOB_CLK_ENABLE();
	GPIO_InitStructure.Pin = GPS_POWER_CONTROL_PIN;
	GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
	GPIO_InitStructure.Pull = GPIO_PULLUP;
	GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
	HAL_GPIO_Init( GPIOB, &GPIO_InitStructure);
	HAL_GPIO_WritePin( GPIOB, GPS_POWER_CONTROL_PIN, GPIO_PIN_SET);

	GPIO_InitStructure.Pin = GPS_BCKP_CONTROL_PIN;
	GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
	GPIO_InitStructure.Pull = GPIO_PULLDOWN;
	GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
	HAL_GPIO_Init( GPIOB, &GPIO_InitStructure);
	HAL_GPIO_WritePin( GPIOB, GPS_BCKP_CONTROL_PIN, GPIO_PIN_SET);
}

void GPIO_Power_MainCPU_Init(void) {
	GPIO_InitTypeDef GPIO_InitStructure;
	__GPIOC_CLK_ENABLE();
	GPIO_InitStructure.Pin = MAINCPU_CONTROL_PIN;
	GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
	GPIO_InitStructure.Pull = GPIO_PULLUP;
	GPIO_InitStructure.Speed = GPIO_SPEED_LOW;
	HAL_GPIO_Init( GPIOC, &GPIO_InitStructure);
	HAL_GPIO_WritePin( GPIOC, MAINCPU_CONTROL_PIN, GPIO_PIN_RESET);
}

#ifdef ENABLE_GPIO_V2
void GPIO_HandleBuzzer()
{
	static uint32_t buzzerOnTick = 0;
	static uint8_t buzzerWasOn = 0;

	if(((global.dataSendToSlave.data.externalInterface_Cmd & EXT_INTERFACE_BUZZER_ON) != 0))
	{
		if(!buzzerWasOn)
		{
			buzzerOnTick = HAL_GetTick();
			GPIO_VIBRATION_ON();
			/* GPIO_LED_RED_ON(); */

			if(time_elapsed_ms(buzzerOnTick,HAL_GetTick()) > EXT_INTERFACE_BUZZER_ON_TIME_MS)
			{
				GPIO_VIBRATION_OFF();
			/*	GPIO_LED_RED_OFF(); */
			}
		}
		buzzerWasOn = 1;
	}
	else
	{
		if(buzzerWasOn)
		{
			buzzerOnTick = 0;
			GPIO_VIBRATION_OFF();
			/* GPIO_LED_RED_OFF(); */
		}
		buzzerWasOn = 0;
	}
}
#endif
void GPIO_Power_MainCPU_ON(void) {
	HAL_GPIO_WritePin( GPIOC, MAINCPU_CONTROL_PIN, GPIO_PIN_RESET);
}

void GPIO_Power_MainCPU_OFF(void) {
	HAL_GPIO_WritePin( GPIOC, MAINCPU_CONTROL_PIN, GPIO_PIN_SET);
}

#ifdef ENABLE_GPIO_V2
void GPIO_LED_GREEN_ON(void) {
	HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_GREEN, GPIO_PIN_RESET);
}

void GPIO_LED_GREEN_OFF(void) {
	HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_GREEN, GPIO_PIN_SET);
}

void GPIO_LED_RED_ON(void) {
	HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_RED, GPIO_PIN_RESET);
}

void GPIO_LED_RED_OFF(void) {
	HAL_GPIO_WritePin( GPIOA, LED_CONTROL_PIN_RED, GPIO_PIN_SET);
}

void GPIO_VIBRATION_ON(void) {
	HAL_GPIO_WritePin( GPIOA, VIBRATION_CONTROL_PIN, GPIO_PIN_SET);
}

void GPIO_VIBRATION_OFF(void) {
	HAL_GPIO_WritePin( GPIOA, VIBRATION_CONTROL_PIN, GPIO_PIN_RESET);
}

void GPIO_GPS_ON(void) {
	HAL_GPIO_WritePin( GPIOB, GPS_POWER_CONTROL_PIN, GPIO_PIN_RESET);
}

void GPIO_GPS_OFF(void) {
	HAL_GPIO_WritePin( GPIOB, GPS_POWER_CONTROL_PIN, GPIO_PIN_SET);
}

void GPIO_GPS_BCKP_ON(void) {
	HAL_GPIO_WritePin( GPIOB, GPS_BCKP_CONTROL_PIN, GPIO_PIN_SET);
}

void GPIO_GPS_BCKP_OFF(void) {
	HAL_GPIO_WritePin( GPIOB, GPS_BCKP_CONTROL_PIN, GPIO_PIN_RESET);
}
#endif

/* Private functions ---------------------------------------------------------*/


/************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/