本帖最后由 zq799879197 于 2013-10-20 21:31 编辑
void main(void)
{
// Step 1. Initialize System Control:
// PLL, WatchDog, enable Peripheral Clocks
// This example function is found in the DSP2833x_SysCtrl.c file.
InitSysCtrl();
// Step 2. Initalize GPIO:
Gpio_select();
// Step 3. Clear all interrupts and initialize PIE vector table:
// Disable CPU interrupts
DINT;
// Initialize PIE control registers to their default state.
// The default state is all PIE interrupts disabled and flags
// are cleared.
// This function is found in the DSP2833x_PieCtrl.c file.
InitPieCtrl();
// Disable CPU interrupts and clear all CPU interrupt flags:
IER = 0x0000;
IFR = 0x0000;
// Initialize the PIE vector table with pointers to the shell Interrupt
// Service Routines (ISR).
// This will populate the entire table, even if the interrupt
// is not used in this example. This is useful for debug purposes.
// The shell ISR routines are found in DSP2833x_DefaultIsr.c.
// This function is found in DSP2833x_PieVect.c.
InitPieVectTable();
delay_loop(632000); //80ms的延时 上电延时
RST_1;
RST_1;
delay_loop(632000);
LcmInit();
LcmClearTXT();
LcmClearBMP();
for(;;)
{
// lcd_set_dot(2,2);
//显示图像
LcmClearTXT();
PutBMP(bmp1);
DelayKey(20,5);
/*
//全屏间隔显示点
DisplayDots(0x55);
DelayKey(1,5);
//全屏间隔显示点
LcmClearTXT();
DisplayDots(0xaa);
DelayKey(1,5);
*/
//全屏显示文字
LcmClearBMP();
DelayKey(15,5);
PutStr(0,0,str1);
DelayKey(30,5);
LcmClearTXT();
DelayKey(15,5);
PutStr(0,0,str2);
DelayKey(30,5);
//全屏间隔显示半型符号
LcmClearTXT();
PutSign(0,0,sign);
DelayKey(30,5);
// while(1);
}
} |
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