windworst的专栏

#include "MSP430F149.h" int g_led[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; void IO_init() { P1DIR = 0xff; P2DIR = 0xff; } int get_num(int i) { if(i>=0 && i { return g_led[i]; } return 0

// Timer A0 interrupt service routine #pragma vector=TIMERA0_VECTOR __interrupt void Timer_A0 (void) {   P10=~P10;P11=~P11;P12=~P12;P13=~P13; //P1低4位取反 } //*******************************************