lesson5.lst

来自「天祥的所有pic 源程序」· LST 代码 · 共 39 行

     1: #include<pic.h>
     2: #define uchar unsigned char
     3: #define uint  unsigned int
     4: __CONFIG(0x3B31);
     5: void delay(uint x);
     6: void main()
     7: {
     8:         TRISE1=0;
     9:         TRISB=0x0f;
    10:         RE1=0;
    11:         while(1)
    12:         {
    13:                 if(RB0==0)
    14:                 {
    15:                         delay(10);
    16:                         if(RB0==0)
    17:                         {
    18:                                 while(!RB0);
    19:                                 RE1=1;
    20:                         }
    21:                 }
    22:                 if(RB1==0)
    23:                 {
    24:                         delay(10);
    25:                         if(RB1==0)
    26:                         {
    27:                                 while(!RB1);
    28:                                 RE1=0;
    29:                         }
    30:                 }
    31:         }
    32: }
    33: void delay(uint x)
    34: {
    35:         uint a,b;
    36:         for(a=x;a>0;a--)
    37:                 for(b=110;b>0;b--);
    38: }