int main( void )
{
u32 Point = 0;
u16 OV7725_ID = 0;
SystemInit();
GPIO_Config();
Delay_1ms(1);
SSD1963_Config();
Delay_1ms(50);
SSD1963_Init();
Delay_1ms(20);
TFT_Clear(WHITE);
// SCCB Init
SCCB_Init();
Delay_1ms(2);
// Read ID & Check
OV7725_ID = OV_ReadID();
while(OV7725_ID != 0x7721) {
LED_R = ~LED_R;
Delay_100ms(1);
}
// OV7725 Init
while(1==OV_Init());
Cam_Start();
while(1) {
LED_G = ~LED_G;
Delay_100ms(1);
}
}
/*******************************************************************************
* Function Name : TaskStart
* Description : UCOS-II.
* Input : *pdata.
* Output : None
* Return : None
*******************************************************************************/
void TaskStart(void *pdata)
{
//u16 tp_xvalue = 0, tp_yvalue = 0;
//INT8U err = 0;
pdata = pdata; // 防止编译器告警
SysTick_Configuration(); // 初始化系统节拍(1ms)
OSStatInit(); // 初始化统计任务
TaskStartCreateTasks(); // 建立其他任务
/* 初始化TFT, 设置TFT背光 */
TFT_Init();
TFT_SetBlackLight(TFT_BL_PERCENT_90);
TFT_Clear(Blue);
TFT_DisplayD36x48(10, 150, '2', White, Blue);
TFT_DisplayD36x48(46, 150, '1', White, Blue);
TFT_DisplayD36x48(82, 150, ':', White, Blue);
TFT_DisplayD36x48(118, 150, '5', White, Blue);
TFT_DisplayD36x48(154, 150, '8', White, Blue);
TFT_DisplayString(200, 182, "2011", White, Blue);
TFT_DisplayString(30, 218, "Wendnesday, Septermber 23", White, Blue);
TFT_DrawHLine(30, 236, 230, Blue);
while(1)
{
//printf("Start task is running!\r\n");
/* 任务延时500ms */
OSTimeDlyHMSM(0, 0, 20, 0);
}
}
//显示字符串
//x,y:起点坐标
//*p:字符串起始地址
void TFT_ShowString(u8 x,u16 y,const u8 *p)
{
while(*p!='\0')
{
if(x>MAX_CHAR_POSX){x=0;y+=12;}
if(y>MAX_CHAR_POSY){y=x=0;TFT_Clear(0,0,240,320);}
TFT_ShowChar(x,y,*p);
x+=6;
p++;
}
}
