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#include <hidef.h> /* common defines and macros */ #include "derivative.h" /* derivative-specific definitions */ #define LED0 PORTB_PB0 #define LED1 PORTB_PB1 #define LED2 PORTB_PB2 void ECTInit(void) { TSCR2_TOI = 1; //¶¨Ê±Æ÷Òç³öÖжÏʹÄÜ TSCR1_TEN = 1; //¶¨Ê±Æ÷ʹÄÜ TIOS_IOS0 = 1; // ÉèÖÃͨµÀ0ΪÊä³ö±È½Ï TIOS_IOS1 = 1; // ÉèÖÃͨµÀ1ΪÊä³ö±È½Ï TC0 = 10000; TC1 = 20000; TIE_C0I = 1; // ʹÄÜ channel 0 ÖÐ¶Ï TIE_C1I = 1; // ʹÄÜ channel 1 ÖÐ¶Ï TCTL2_OL0 = 1; TCTL2_OM0 = 0; TCTL2_OL1 = 1; TCTL2_OM1 = 0; } void main(void) { ECTInit(); DDRB = 0X07; EnableInterrupts; for(; { } } interrupt VectorNumber_Vtimovf void ECT_TimerOverflow_ISR(void) { TFLG2 = TFLG2_TOF_MASK; //ÇåÁ㶨ʱÆ÷Òç³öÖжϱêÖ¾ LED0 = ~ LED0; } interrupt VectorNumber_Vtimch0 void ECT_0_ISR(void) { TFLG1 = TFLG1_C0F_MASK; //Çå³ýͨµÀ0ÖжϱêÖ¾ LED1 = ~ LED1; } interrupt VectorNumber_Vtimch1 void ECT_1_ISR(void) { TFLG1 = TFLG1_C1F_MASK; //Çå³ýͨµÀ1ÖжϱêÖ¾ LED2 = ~ LED2; } |
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