lesson7.lst

来自「天祥的所有pic 源程序」· LST 代码 · 共 35 行

     1: #include<pic.h>
     2: #define uchar unsigned char
     3: #define uint  unsigned int
     4: __CONFIG(0x3B31);
     5: void init();
     6: uint intnum;
     7: void main()
     8: {
     9:         init();
    10:         while(1)
    11:         {
    12:                 if(intnum==5)
    13:                 {
    14:                         intnum=0;
    15:                         RD0=!RD0;
    16:                 }       
    17:         }
    18: }
    19: 
    20: void init()
    21: {
    22:         TRISD=0;
    23:         PORTD=0;
    24:         OPTION=0x07;
    25:         INTCON=0xa0;
    26:         TMR0=61;
    27: }
    28: 
    29: void interrupt time0()
    30: {
    31:         T0IF=0;
    32:         TMR0=61;
    33:         intnum++;
    34: }