/**
  ******************************************************************************
  * @file    BSP/Src/main.c
  * @author  MCD Application Team
  * @brief   This example code shows how to use the STM32072B_EVAL BSP Drivers
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  *
  * 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 "main.h"
#include "stlogo.h"

/** @addtogroup STM32F0xx_HAL_Examples
  * @{
  */

/** @addtogroup BSP
  * @{
  */

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
uint8_t DemoIndex = 0;
__IO uint8_t NbLoop = 1;

/* Wave Player Pause/Resume Status. Defined as external in waveplayer.c file */
__IO uint32_t PauseResumeStatus = IDLE_STATUS;   

/* Counter for Sel Joystick pressed*/
__IO uint32_t PressCount = 0;



/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void Display_DemoDescription(void);

BSP_DemoTypedef  BSP_examples[]=
{
  {Joystick_demo, "JOYSTICK", 0}, 
  {LCD_demo, "LCD", 0}, 
  {SD_demo, "SD", 0},  
  {EEPROM_demo, "EEPROM", 0},
  {TSENSOR_demo, "TEMPERATURE SENSOR", 0},
  {Log_demo, "LCD LOG", 0},     
};
/* Private functions ---------------------------------------------------------*/

/**
  * @brief  Main program
  * @param  None
  * @retval None
  */
int main(void)
{ 


  /* STM32F0xx HAL library initialization:
       - Configure the Flash prefetch
       - Systick timer is configured by default as source of time base, but user 
         can eventually implement his proper time base source (a general purpose 
         timer for example or other time source), keeping in mind that Time base 
         duration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined and 
         handled in milliseconds basis.
       - Low Level Initialization
     */
  HAL_Init();
  
  /* Configure the system clock to 48 MHz */
  SystemClock_Config();
  
  /* Initialize the LEDs */
  BSP_LED_Init(LED_GREEN);
  BSP_LED_Init(LED_ORANGE); 
  BSP_LED_Init(LED_RED);
  BSP_LED_Init(LED_BLUE); 
  

  /* Configure the Tamper push-button in GPIO Mode */
  BSP_PB_Init(BUTTON_TAMPER, BUTTON_MODE_GPIO);

  /*##-1- Initialize the LCD #################################################*/
  /* Initialize the LCD */
  BSP_LCD_Init();


  Display_DemoDescription();

  /* Wait For User inputs */
  while (1)
  {

    if(BSP_PB_GetState(BUTTON_TAMPER) == GPIO_PIN_RESET)
    {
      while (BSP_PB_GetState(BUTTON_TAMPER) == GPIO_PIN_RESET);
      
      BSP_examples[DemoIndex++].DemoFunc();
      
      if(DemoIndex >= COUNT_OF_EXAMPLE(BSP_examples))
      {
        NbLoop++;
        DemoIndex = 0;
      }
      Display_DemoDescription();
    }
  }
}

/**
  * @brief  System Clock Configuration
  *         The system Clock is configured as follow : 
  *            System Clock source            = PLL (HSE)
  *            SYSCLK(Hz)                     = 48000000
  *            HCLK(Hz)                       = 48000000
  *            AHB Prescaler                  = 1
  *            APB1 Prescaler                 = 1
  *            HSE Frequency(Hz)              = 8000000
  *            PREDIV                         = 1
  *            PLLMUL                         = 6
  *            Flash Latency(WS)              = 1
  * @param  None
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_ClkInitTypeDef RCC_ClkInitStruct;
  RCC_OscInitTypeDef RCC_OscInitStruct;
  
  /* Enable HSE Oscillator and Activate PLL with HSE as source */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PREDIV = RCC_PREDIV_DIV1;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct)!= HAL_OK)
  {
    /* Initialization Error */
    while(1); 
  }

  /* Select PLL as system clock source and configure the HCLK, PCLK1 clocks dividers */
  RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1);
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1)!= HAL_OK)
  {
    /* Initialization Error */
    while(1); 
  }
}

/**
  * @brief  Display main demo messages
  * @param  None
  * @retval None
  */
static void Display_DemoDescription(void)
{
  char desc[50];


  BSP_LCD_SetFont(&LCD_DEFAULT_FONT);
  
  /* Clear the LCD */ 
  BSP_LCD_SetBackColor(LCD_COLOR_WHITE); 
  BSP_LCD_Clear(LCD_COLOR_WHITE);

  /* Set the LCD Text Color */
  BSP_LCD_SetTextColor(LCD_COLOR_DARKBLUE);  

  /* Display LCD messages */
  BSP_LCD_DisplayStringAt(0, 10, (uint8_t *)"STM32072B BSP", CENTER_MODE);
  BSP_LCD_DisplayStringAt(0, 35, (uint8_t *)"Drivers examples", CENTER_MODE);
  
  /* Draw Bitmap */
  BSP_LCD_DrawBitmap((BSP_LCD_GetXSize() - 80)/2, 65, (uint8_t *)stlogo);
  
  BSP_LCD_SetFont(&Font12);
  BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize()- 20, (uint8_t *)"Copyright (c) STMicroelectronics 2014", CENTER_MODE);
  
  BSP_LCD_SetFont(&Font16);
  BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
  BSP_LCD_FillRect(0, BSP_LCD_GetYSize()/2 + 15, BSP_LCD_GetXSize(), 60);
  BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
  BSP_LCD_SetBackColor(LCD_COLOR_BLUE); 
  BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() / 2 + 15, (uint8_t *)"Press Tamper push-button", CENTER_MODE);
  BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize()/2 + 30, (uint8_t *)"to start :", CENTER_MODE);
  sprintf(desc,"%s example", BSP_examples[DemoIndex].DemoName);
  BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize()/2 + 45, (uint8_t *)desc, CENTER_MODE);   
}

/**
  * @brief  Check for user input
  * @param  None
* @retval Input state (1 : active / 0 : Inactive)
  */
uint8_t CheckForUserInput(void)
{
  if(BSP_PB_GetState(BUTTON_TAMPER) == GPIO_PIN_RESET)
  {
    while (BSP_PB_GetState(BUTTON_TAMPER) == GPIO_PIN_RESET);
    return 1 ;
  }
  return 0;
}

/**
  * @brief Toggle Leds
  * @param  None
  * @retval None
  */
void Toggle_Leds(void)
{
  static uint8_t ticks = 0;
  
  if(ticks++ > 100)
  {
    BSP_LED_Toggle(LED_BLUE);
    ticks = 0;
  }
}

/**
  * @brief  This function is executed in case of error occurrence.
  * @param  None
  * @retval None
  */
void Error_Handler(void)
{
  /* Turn LED REDon */
  BSP_LED_On(LED_RED);
  while(1)
  {
  }
}

#ifdef USE_FULL_ASSERT

/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(char* file, uint32_t line)
{ 
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */

  /* Infinite loop */
  while (1)
  {
  }
}
#endif /* USE_FULL_ASSERT */ 


/**
  * @}
  */ 

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