view Small_CPU/Src/gpio.c @ 1016:0dd92e9b70a2 BootloaderOstc5

Bootloader use compressed fonts: The previous Bootloader was larger than 128k => not fitting into the first sectors of the second flash bank. Most memory is occupied by the two fonts in use. In order to make the bootloader small enough for the bootloader update function the fonts need to be compressed. To avoid code changes in visualization functions the compressed fonts are decompressed into RAM and then used in the same way as before.
author Ideenmodellierer
date Wed, 28 May 2025 17:20:44 +0200
parents e9c37071933b
children d9290c76b840
line wrap: on
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/**
  ******************************************************************************
  * @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****/