STM32f103控制系统板灯的呼吸亮灭源程序

ID:361500 · 发表于 2018-12-26 15:13

#include "stm32f10x.h"q
#include "stm32_eval.h"
#include <stdio.h>

#ifdef USE_STM32100B_EVAL
#include "stm32100b_eval_lcd.h"
#elif defined USE_STM3210B_EVAL
#include "stm3210b_eval_lcd.h"
#elif defined USE_STM3210E_EVAL
#include "stm3210e_eval_lcd.h"
#elif defined USE_STM3210C_EVAL
#include "stm3210c_eval_lcd.h"
#elif defined USE_STM32100E_EVAL
#include "stm32100e_eval_lcd.h"
#endif

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
#ifdef USE_STM32100B_EVAL
  #define MESSAGE1 "STM32 MD Value Line "
  #define MESSAGE2 " Device running on  "
  #define MESSAGE3 "  STM32100B-EVAL "
#elif defined (USE_STM3210B_EVAL)
  #define MESSAGE1 "STM32 Medium Density"
  #define MESSAGE2 " Device running on  "
  #define MESSAGE3 " STM3210B-EVAL "
#elif defined (STM32F10X_XL) && defined (USE_STM3210E_EVAL)
  #define MESSAGE1 "  STM32 XL Density  "
  #define MESSAGE2 " Device running on  "
  #define MESSAGE3 " STM3210E-EVAL "
#elif defined (USE_STM3210E_EVAL)
  #define MESSAGE1 " STM32 High Density "
  #define MESSAGE2 " Device running on  "
  #define MESSAGE3 " STM3210E-EVAL "
#elif defined (USE_STM3210C_EVAL)
  #define MESSAGE1 " STM32 Connectivity "
  #define MESSAGE2 " Line Device running"
  #define MESSAGE3 " on STM3210C-EVAL "
#elif defined (USE_STM32100E_EVAL)
  #define MESSAGE1 "STM32 HD Value Line "
  #define MESSAGE2 " Device running on  "
  #define MESSAGE3 "  STM32100E-EVAL "
#endif

USART_InitTypeDef USART_InitStructure;
#ifdef __GNUC__
/* With GCC/RAISONANCE, small printf (option LD Linker->Libraries->Small printf
set to 'Yes') calls __io_putchar() */
#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
#else
#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
#endif /* __GNUC__ */

int main(void)
{

  STM_EVAL_LEDInit(LED1);
  STM_EVAL_LEDInit(LED2);
  STM_EVAL_LEDInit(LED3);
  STM_EVAL_LEDInit(LED4);

  /* USARTx configured as follow:
      - BaudRate = 115200 baud
      - Word Length = 8 Bits
      - One Stop Bit
      - No parity
      - Hardware flow control disabled (RTS and CTS signals)
      - Receive and transmit enabled
  */
  USART_InitStructure.USART_BaudRate = 115200;
  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
  USART_InitStructure.USART_StopBits = USART_StopBits_1;
  USART_InitStructure.USART_Parity = USART_Parity_No;
  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;

  STM_EVAL_COMInit(COM1, &USART_InitStructure);

  /* Initialize the LCD */
#ifdef USE_STM32100B_EVAL
  STM32100B_LCD_Init();
#elif defined (USE_STM3210B_EVAL)
  STM3210B_LCD_Init();
#elif defined (USE_STM3210E_EVAL)
  STM3210E_LCD_Init();
#elif defined (USE_STM3210C_EVAL)
  STM3210C_LCD_Init();
#elif defined (USE_STM32100E_EVAL)
  STM32100E_LCD_Init();
#endif

  /* Display message on STM3210X-EVAL LCD *************************************/
  /* Clear the LCD */
  LCD_Clear(LCD_COLOR_WHITE);

  /* Set the LCD Back Color */
  LCD_SetBackColor(LCD_COLOR_BLUE);
  /* Set the LCD Text Color */
  LCD_SetTextColor(LCD_COLOR_WHITE);
  LCD_DisplayStringLine(LCD_LINE_0, (uint8_t *)MESSAGE1);
  LCD_DisplayStringLine(LCD_LINE_1, (uint8_t *)MESSAGE2);
  LCD_DisplayStringLine(LCD_LINE_2, (uint8_t *)MESSAGE3);

  /* Retarget the C library printf function to the USARTx, can be USART1 or USART2
   depending on the EVAL board you are using ********************************/
  printf("\n\r %s", MESSAGE1);
  printf(" %s", MESSAGE2);
  printf(" %s\n\r", MESSAGE3);

  /* Turn on leds available on STM3210X-EVAL **********************************/
  STM_EVAL_LEDOn(LED1);
  STM_EVAL_LEDOn(LED2);
  STM_EVAL_LEDOn(LED3);
  STM_EVAL_LEDOn(LED4);

  /* Add your application code here
   */

  /* Infinite loop */
  while (1)
  {
  }
}

PUTCHAR_PROTOTYPE
{
  USART_SendData(EVAL_COM1, (uint8_t) ch);

  while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_TC) == RESET)
  {}

  return ch;
}

#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

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STM32f103控制系统板灯的呼吸亮灭源程序

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