void Task2(void *pdata)
{
unsigned int i, x, m, n, k, y;
int tmp,key;
int width = 10;
int height = 100;
if(user_task2_firstboot == 1)
{
//LCD 初始化
Lcd_Display();
user_task2_firstboot = 0;
}
while(1)
{
i++;
if(i>99)i=0;
if(rBCDYEAR == 0x99)
rYear = 1999;
else
rYear = (2000 + rBCDYEAR);
rMonth = FROM_BCD(rBCDMON & 0x1f);
rDay = FROM_BCD(rBCDDAY & 0x03f);
rDayOfWeek = rBCDDATE - 1;
rHour = FROM_BCD(rBCDHOUR & 0x3f);
rMinute = FROM_BCD(rBCDMIN & 0x7f);
rSecond = FROM_BCD(rBCDSEC & 0x7f);
OSTimeDly( 5 );
OSPrintf("\nEnter Task2\n");
OSPrintf("LCD display Test!\n\n");
//在LCD上打印日期，星期，时间
Lcd_printf(0,65,RGB( 0xFF,0xFF,0xFF),RGB( 0x00,0x00,0x00),0,"时间:%4d-%02d-%02d 星期%d %02d:%02d:%02d\n",
rYear, rMonth, rDay,rDayOfWeek, rHour, rMinute, rSecond);
Lcd_printf(84,92,RGB( 0xFF,0xFF,0xFF),RGB( 0x00,0x00,0x00),1," uC/OS2任务演示");
Lcd_printf(89,122,RGB( 0xFF,0xFF,0xFF),RGB( 0x00,0x00,0x00),0,"任务 计数中:%02d" , i);
OSTimeDly(OS_TICKS_PER_SEC/5);
}
}
/*
*
* Name : Lcd_Init
*
* Initialize the *LCD* in 16 characters and 2 lines mode with cursor type as selected in the /MegaIDE/ .This function does not return a value .
*
* E.g. Usage :
*
* /Lcd_Init ();/ - Initializes the *LCD*
*/
void Lcd_Init()
{
volatile int i;
DDRC=0xFF;
DDRG=0x1F;
PORTC=0;
Lcd_WriteCommand(0x38);
for(i=8000;i>0;i--);
Lcd_WriteCommand(0x01);
for(i=8000;i>0;i--);
Lcd_WriteCommand(LCDCURSOR);
#ifdef LCD_WELCOME_MESSAGE
Lcd_printf(LCD_WELCOME_MESSAGE);
#endif
}
/*****************************************************************
* 函数名称：showTime
* 描述说明：显示倒计时剩余的时间
* 输入参数：restTime:剩下的时间值
* 输出参数：无
*****************************************************************/
void showTime(int restTime)
{
Lcd_printf(20, 30, 0, 0xffff, 1, "剩余时间%2d秒", restTime);
}