counter.lst

《PIC单片机C语言开发入门》所有章节源程序

00006c   0100     MOVLB     0x0                       counter++;           /*key value memory in counter*/                  D:\counter\counter.c
00006e   2b8a     INCF      0x8a,0x1,0x1                                                                                    
                                                                                                                            D:\counter\counter.c
000070   6a92     CLRF      0x92,0x0                  TRISA=0x00;                                                           D:\counter\counter.c
000072   8280     BSF       0x80,0x1,0x0              PORTAbits.RA1=1;                                                      D:\counter\counter.c
                                                                                                                            D:\counter\counter.c
000084   d7f7     BRA       0x74                      while(1)                                                              D:\counter\counter.c
                                                      {                                                                     D:\counter\counter.c
000074   a280     BTFSS     0x80,0x1,0x0                if(PORTAbits.RA1==1)    //按键松开否？                              D:\counter\counter.c
000076   d004     BRA       0x80                                                                                            
000078   0e0a     MOVLW     0xa                         delayx1ms(10);            //延迟10ms。                              D:\counter\counter.c
00007a   6ee6     MOVWF     0xe6,0x0                                                                                        
00007c   d81b     RCALL     0xb4                                                                                            
00007e   52e5     MOVF      0xe5,0x1,0x0                                                                                    
                                                                                                                            D:\counter\counter.c
000080   b280     BTFSC     0x80,0x1,0x0                if(PORTAbits.RA1==1)    //按键松开。                                D:\counter\counter.c
000082   d001     BRA       0x86                           break;               //退出。                                    D:\counter\counter.c
                                                      }                                                                     D:\counter\counter.c
                                                                                                                            D:\counter\counter.c
000086   c08a     MOVFF     0x8a,0xfe6                uinttouchar(counter);     //hex to decimal                            D:\counter\counter.c
000088   ffe6                                                                                                               
00008a   d83a     RCALL     0x100                                                                                           
00008c   52e5     MOVF      0xe5,0x1,0x0                                                                                    
00008e   c08c     MOVFF     0x8c,0xfe6                PORTB=connectbyte(x1,x2); //connect bcd high 4 bit and low 4 bit      D:\counter\counter.c
000090   ffe6                                                                                                               
000092   c08b     MOVFF     0x8b,0xfe6                                                                                      
000094   ffe6                                                                                                               
000096   d870     RCALL     0x178                                                                                           
000098   52e5     MOVF      0xe5,0x1,0x0                                                                                    
00009a   52e5     MOVF      0xe5,0x1,0x0                                                                                    
00009c   6e81     MOVWF     0x81,0x0                                                                                        
                                                                                                                            D:\counter\counter.c
                                                     }                                                                      D:\counter\counter.c
                                                 }                                                                          D:\counter\counter.c
                                                                                                                            D:\counter\counter.c
                                               }                                                                            D:\counter\counter.c
0000a0   0012     RETURN    0x0            }                                                                                D:\counter\counter.c
                                                                                                                            D:\counter\counter.c
                                           //*************************************************************************      D:\counter\counter.c
                                           // inicial PORTB.                                                                D:\counter\counter.c
                                           //*************************************************************************      D:\counter\counter.c
                                           void initPORTB()                                                                 D:\counter\counter.c
                                           {                                                                                D:\counter\counter.c
0000a2   6a93     CLRF      0x93,0x0           TRISB = 0x00;         //设置B口为输出。                                      D:\counter\counter.c
0000a4   6af2     CLRF      0xf2,0x0           INTCON=0x00;          //关闭所有中断。                                       D:\counter\counter.c
0000a6   6a81     CLRF      0x81,0x0           PORTB=0x00;           //清B口。                                              D:\counter\counter.c
0000a8   0012     RETURN    0x0            }                                                                                D:\counter\counter.c
                                                                                                                            D:\counter\counter.c
                                           //*************************************************************************      D:\counter\counter.c
                                           // delay 1ms*count subprogram.                                                   D:\counter\counter.c
                                           //*************************************************************************      D:\counter\counter.c
                                           void initPORTA()                                                                 D:\counter\counter.c
                                           {                                                                                D:\counter\counter.c
0000aa   6a80     CLRF      0x80,0x0           PORTA=0x00;           //清A口。                                              D:\counter\counter.c
0000ac   0e07     MOVLW     0x7                ADCON1=0x07;          //设置A口为开关量I/O使用。                             D:\counter\counter.c
0000ae   6ec1     MOVWF     0xc1,0x0                                                                                        
0000b0   6892     SETF      0x92,0x0           TRISA=0xff;           //设置A口为输入。                                      D:\counter\counter.c
                                               //PORTA=0xff;                                                                D:\counter\counter.c
0000b2   0012     RETURN    0x0            }                                                                                D:\counter\counter.c
                                                                                                                            D:\counter\counter.c
                                           //*************************************************************************      D:\counter\counter.c
                                           // delay 1ms*count subprogram.                                                   D:\counter\counter.c
                                           //*************************************************************************      D:\counter\counter.c
0000b4   cfd9     MOVFF     0xfd9,0xfe6    void delayx1ms(uchar count)                                                      D:\counter\counter.c
0000b6   ffe6                                                                                                               
0000b8   cfe1     MOVFF     0xfe1,0xfd9                                                                                     
0000ba   ffd9                                                                                                               
0000bc   0e02     MOVLW     0x2                                                                                             
0000be   26e1     ADDWF     0xe1,0x1,0x0                                                                                    
                                           {                                                                                D:\counter\counter.c
                                                uchar i,j;                                                                  D:\counter\counter.c
0000c0   6adf     CLRF      0xdf,0x0            for(i=0;i<count;i++)      //count is delay sum                              D:\counter\counter.c
0000c2   0efe     MOVLW     0xfe                                                                                            
0000c4   50db     MOVF      0xdb,0x0,0x0                                                                                    
0000c6   5cdf     SUBWF     0xdf,0x0,0x0                                                                                    
0000c8   e215     BC        0xf4                                                                                            
0000f0   2adf     INCF      0xdf,0x1,0x0                                                                                    
0000f2   d7e7     BRA       0xc2                                                                                            
0000ca   0e01     MOVLW     0x1                     for(j=0;j<130;j++)                                                      D:\counter\counter.c
0000cc   6adb     CLRF      0xdb,0x0                                                                                        
0000ce   50db     MOVF      0xdb,0x0,0x0                                                                                    
0000d0   6e10     MOVWF     0x10,0x0                                                                                        
0000d2   6a11     CLRF      0x11,0x0                                                                                        
0000d4   5011     MOVF      0x11,0x0,0x0                                                                                    
0000d6   0a00     XORLW     0x0                                                                                             
0000d8   aee8     BTFSS     0xe8,0x7,0x0                                                                                    
0000da   d002     BRA       0xe0                                                                                            
0000dc   90d8     BCF       0xd8,0x0,0x0                                                                                    
0000de   d004     BRA       0xe8                                                                                            
0000e0   0e82     MOVLW     0x82                                                                                            
0000e2   5c10     SUBWF     0x10,0x0,0x0                                                                                    
0000e4   0e00     MOVLW     0x0                                                                                             
0000e6   5811     SUBWFB    0x11,0x0,0x0