/**
  ******************************************************************************
  * @file    gpio.c
  * @brief   This file provides code for the configuration
  *          of all used GPIO pins.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "gpio.h"

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/*----------------------------------------------------------------------------*/
/* Configure GPIO                                                             */
/*----------------------------------------------------------------------------*/
/* USER CODE BEGIN 1 */

/* USER CODE END 1 */

/** 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_GPIOC_CLK_ENABLE();
  __HAL_RCC_GPIOD_CLK_ENABLE();
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(LedRed_GPIO_Port, LedRed_Pin, GPIO_PIN_SET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOB, LedGreen_Pin|LedBlue_Pin|LedSys_Pin, GPIO_PIN_SET);

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

  /*Configure GPIO pins : PBPin PBPin PBPin */
  GPIO_InitStruct.Pin = LedGreen_Pin|LedBlue_Pin|LedSys_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);

}

/* USER CODE BEGIN 2 */

typedef struct led_gpio_s
{
	GPIO_TypeDef    *group;
	uint16_t         pin;
} led_gpio_t;

static led_gpio_t  led_gpio[LED_MAX] =
{
		[LED_SYS]   = { .group=LedSys_GPIO_Port ,    .pin=LedSys_Pin,  },
		[LED_RED]   = { .group=LedRed_GPIO_Port,     .pin=LedRed_Pin,  },
		[LED_GREEN] = { .group=LedGreen_GPIO_Port ,  .pin=LedGreen_Pin,},
		[LED_BLUE]  = { .group=LedBlue_GPIO_Port ,   .pin=LedBlue_Pin, },
};

void turn_led(int which, int status)
{
	int           level;

	if(which<0 || which>LED_MAX )
	{
		return ;
	}

	level = status ?  GPIO_PIN_SET : GPIO_PIN_RESET;

	HAL_GPIO_WritePin(led_gpio[which].group, led_gpio[which].pin, level);
}

void blink_led(int which, int interval)
{
	if(which<0 || which>LED_MAX )
	{
		return ;
	}

	turn_led(which, ON);
	HAL_Delay(interval);

	turn_led(which, OFF);
	HAL_Delay(interval);
}

void sysled_heartbeat(void)
{
	blink_led(LED_SYS, 150);
	blink_led(LED_SYS, 150);
	blink_led(LED_SYS, 600);
	HAL_Delay(400);
}

/* USER CODE END 2 */

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