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...GpioDataRegs.GPACLEAR.bit.GPIO0=1;//蜂鸣器鸣叫
interrupt void ISRExint1(void);
void configtestled(void);
void InitExInt(void);
void main(void)
{
InitSysCtrl();
DINT;
InitPieCtrl();
// Disable CPU interrupts and clear all CPU interrupt flags:
&nbs...
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...器按键发音播放一段音乐INT0中断计数INT0中断控制LEDINT0及INT1中断计数TIMER0控制单只LED闪烁TIMER0控制流水灯TIMER0控制四只LED滚动闪烁TIMER0控制LED二进制计数TIMER0与TIMER1控制条形LED10秒的秒表用计数器中断实现100以内的按键计数100000...
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...;
OCR2=0x00;
// External Interrupt(s) initialization
// INT0: Off
// INT1: Off
GICR|=0x00;
MCUCR=0x00;
// Timer(s)/Counter(s) Interrupt(s) initialization
TIMSK=0X01;
// USART initialization
// Communication Parameters: 8 Data, 1 Stop, No Parity
// USART Receiver: On
// USART Transm...
