delay.lst

在cypress晶片上實驗讀取ps2 keyboard按鍵後顯示在lcd上,同時利用I2C寫入EEPROM

HI-TECH Software PICC Macro Assembler V8.05PL1
Serial number: HCPIC-80329                            Tue Jul  3 14:19:06 2007

Licensed to: BOSS
     1                           	processor	16F873A
     2                           	opt	pw 79
     3                           	psect	__Z80329RS_,global,delta=1
     4                           	psect	text0,local,class=CODE,delta=2
     5                           	psect	text1,local,class=CODE,delta=2
     6  0000                     
     7  0000                     
     8  0000                     
     9  0000                     
    10  0000                     
    11  0000                     
    12  0000                     
    13  0000                     
    14  0000                     
    15  0000                     
    16                           
    17                           	psect	__Z80329RS_
    18  0000'                    
    19  0000'                    
    20                           
    21                           	psect	text0
    22  0000'                    _DelayMs
    23                           ;	_cnt assigned to ?a_DelayMs+0
    24  0000                     _DelayMs$cnt	set	?a_DelayMs
    25                           ;	_i assigned to ?a_DelayMs+1
    26  0000                     _DelayMs$i	set	?a_DelayMs+1
    27                           ;	__dcnt assigned to ?a_DelayMs+2
    28  0000                     _DelayMs$_dcnt	set	?a_DelayMs+2
    29                           ;_cnt stored from w
    30  0000' 0183               	clrf	3	;select bank 0
    31  0001' 0080'              	movwf	?a_DelayMs
    32  0002'                    l4
    33                           ;delay.c: 20: unsigned char i;
    34                           ;delay.c: 22: i = 4;
    35  0002' 3004               	movlw	4
    36  0003' 0081'              	movwf	?a_DelayMs+1
    37  0004'                    l7
    38                           ;delay.c: 23: do {
    39                           ;delay.c: 24: { unsigned char _dcnt; _dcnt = (2
      +                          50)/((12*1000L)/(4*1000L))|1; while(--_dcnt != 
      +                          0) continue; };
    40  0004' 3053               	movlw	83
    41  0005' 0082'              	movwf	?a_DelayMs+2
    42  0006'                    l9
    43  0006' 0B82'              	decfsz	?a_DelayMs+2
    44  0007' 2800'              	goto	l9
    45                           ;delay.c: 25: } while(--i);
    46  0008' 0B81'              	decfsz	?a_DelayMs+1
    47  0009' 2800'              	goto	l7
    48                           ;delay.c: 26: } while(--cnt);
    49  000A' 0B80'              	decfsz	?a_DelayMs
    50  000B' 2800'              	goto	l4
    51  000C' 0008               	return


HI-TECH Software PICC Macro Assembler V8.05PL1
Symbol Table                                          Tue Jul  3 14:19:06 2007

    ?a_DelayMs 0000*             l4 0002              l7 0004  
            l9 0006        _DelayMs 0000          status 0003