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标题: 关于C语言讨论一下　附代码 [打印本页]

作者: 脑经急转弯 时间: 2016-4-27 21:29
标题: 关于C语言讨论一下　附代码
[size=２]struct {
      void (*fun)(void);
      char *tip;
}CmdTip[] = {
                              { Temp_function, "Please input 1-14 to select test"},
                              { Uart2_Test, "COM port ( UART2 ) test"},
                              { UsbMain, "Download file from PC via USB port"},
                              //{ comdownload, "Download file from PC via COM port"},
                              { BUZZER_PWM_Test, "Buzzer test"},
                              { RTC_Display, "Real time clock display" },
                              { Test_Adc, "ADC test" },
                              { Key_Scan_Test, "8*2 key array test"},
                              { Touch_Screen_Init, "Touchpanel test" },
                              {Test_Lcd_AT070TN83, "7.0# TFT LCD 800*480 test"},
                              {Test_Lcd_AT080TN52, "8.0# TFT LCD 800*600 test"},
                              { Test_Lcd_WXCAT43,  "4.3# TFT LCD 480*272 test"},
                              {Test_Lcd_CT35TF05,  "3.5# TFT LCD 320*240 test"},
                              { Test_IrDA_Tx, "IRDA test"},
                              { Test_Iic, "IIC EEPROM test" },
                              { PlayMusicTest, "UDA1341 play audio test"},
                              { RecordTest, "UDA1341 record audio test"},
                              { SDI_test, "SD Card write and read test"},
                              {Led_Test,"led test"},
                              { 0, 0}
                     };

/************************************************************/
void KeyScanInit(void);

int Main()
{
      int i;

#if 0                      //bank0 modified to RO_START
   MMU_Init();       //MMU should be reconfigured or turned off for the debugger,
   //After downloading, MMU should be turned off for the MMU based program,such as WinCE.
#else
   MMU_EnableICache();
#endif
      SetClockDivider(1, 1);
      SetSysFclk(DFT_FCLK_VAL);
      Delay( 0 ) ;
      Port_Init();
      Isr_Init();
      Uart_Select(0);
      Uart_Init(0, UART_BAUD);
      RequestBiosTimerEvent(10, Led1Flash);       //when request, auto open bios timer
      RequestBiosTimerEvent(20, Led2Flash);
      RequestBiosTimerEvent(50, Led3Flash);
      RequestBiosTimerEvent(100, Led4Flash);
      //GPIO,UART0,PWM TIMER,NAND FLASH
      EnableModuleClock(CLOCK_UART0|CLOCK_TIMER|CLOCK_GPIO|CLOCK_NAND|CLOCK_LCD);

   Lcd_Port_Init();
   Lcd_Init();
   rLCDCON1 |= 1;       // ENVID=ON
   Lcd_ClearScr( (0x00<<11) | (0x00<<5) | (0x1f) );    //clear screen
      Beep( 2000, 2000 ) ;

      while(1)
      {
               U8 idx=0;
               puts("\nPlease select function : \n");
               for(i=0; CmdTip.fun!=0; i++)
                     printf("%2d : %s\n", i, CmdTip.tip);
               idx = Uart_GetIntNum_GJ() ;
               {
                       (*CmdTip[idx].fun)();
               }
      }

这个是某开发板的硬件测试　界面想请教一下红色字体部分的是什么意思　谢谢各位了

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