main.c

STM32F103C8-PKT评估板例程

/**
  ******************************************************************************
  * @file USART/HyperTerminal_HwFlowControl/main.c 
  * @author  MCD Application Team
  * @version  V3.0.0
  * @date  04/06/2009
  * @brief  Main program body
  ******************************************************************************
  * @copy
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>
  */ 

/* Includes ------------------------------------------------------------------*/
#include "stm32f10x.h"
#include "platform_config.h"
#include "appli.h"



/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
void RCC_Configuration(void);
/**
  * @brief  Main program
  * @param  None
  * @retval : None
  */
int main(void)
{
  RCC_Configuration();
  
  NVIC_Configuration();
  
  user_interface_configuration();
 
  while (1)
  {
    if (global_state != global_state_backup) { 
      global_state_backup = global_state;
      switch(global_state) {
      case GLOBAL_IDLE:
        GPIOB->BSRR = 0x1000E000;       /* turn on LD1 */
        break;
      case GLOBAL_CAPTURE:      
        GPIOB->BSRR = 0x2000D000;      /* turn on LD2 */
        break;
      case GLOBAL_CAPTURE_END:   
        GPIOB->BSRR = 0x4000B000;      /* turn on LD3 */
        break;
      case GLOBAL_REPEAT:
        GPIOB->BSRR = 0x80007000;      /* turn on LD4 */
        break;
      }
    }
  }
}

/**
  * @brief  Configures the different system clocks.
  * @param  None
  * @retval : None
  */
void RCC_Configuration(void)
{
  /* Setup the microcontroller system. Initialize the Embedded Flash Interface,  
     initialize the PLL and update the SystemFrequency variable. */
  SystemInit();
    
  /* Enable GPIOx and AFIO clocks */
  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB |RCC_APB2Periph_AFIO, ENABLE);

  /* TIM clock enable */
  RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4 | RCC_APB1Periph_TIM3|RCC_APB1Periph_TIM2, ENABLE);
  
}

#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(uint8_t* 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

/**
  * @}
  */ 

/**
  * @}
  */ 

/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/