LCD实验液晶显示

韦林宁 · 发表于 2014-8-7 21:58:56

第一次上电，或者按下电源开关复位的时候，液晶显示会闪动两次；。但是单片机按键复位的时候，液晶不会闪动。程序如下，求解是液晶问题还是程序问题？

int main(void)
{
u8 lcd_id[12];   //??·?LCD ID×?·??®
u8 hanzi[12];
delay_init();     //???±??????????
NVIC_Configuration(); //?è??NVIC????·?×é2:2??????????????2???ì????????
uart_init(9600); //?®??????????9600
  LED_Init();        //LED??????????
LCD_Init();
sprintf((char*)lcd_id,"LCD ID:%04X",lcddev.id);//??LCD ID?ò????lcd_id??×é??
while(1)
{

  LCD_Clear(WHITE);//±??°?????à??
  OINT_COLOR=RED;//×????????ì??
  LCD_ShowString(0,0,300,16,16,"Warship STM32 ^_^"); //x????×?±ê??y????×?±ê?????????ò?¤???????????ò?í??????×????ó??
  LCD_ShowString(0,70,300,16,16,"FETLCD TEST");
  LCD_ShowString(0,90,300,16,16,"ATOM@ALIENTEK");
   LCD_ShowString(0,110,300,16,16,lcd_id);  //????LCD ID
  while(1)
      {
        LED0=!LED0;
        delay_ms(100);
        LED1=!LED1;
      }
}
}