main.lis

EEPROM开机记忆存储实验

                        .module main.c
                        .area text(rom, con, rel)
 0000                   .dbfile H:\MEGA128开发板\TS8900-M128\EEPROM开机记忆存储实验\EEPROM开机记忆存储实验\main.c
 0000                   .dbfunc e EEPROM_write _EEPROM_write fV
 0000           ;         ucData -> R18
 0000           ;      uiAddress -> R16,R17
                        .even
 0000           _EEPROM_write::
 0000                   .dbline -1
 0000                   .dbline 10
 0000           ; /************************************************
 0000           ; 文件：main.c
 0000           ; 用途：
 0000           ; 注意：内部8M晶振
 0000           ; ************************************************/
 0000           ; 
 0000           ; #include "config.h"
 0000           ; 
 0000           ; void EEPROM_write(unsigned int uiAddress,unsigned char ucData)
 0000           ; {
 0000           L2:
 0000                   .dbline 11
 0000           L3:
 0000                   .dbline 11
 0000           ;  while(EECR&(1<<EEWE));
 0000 E199              sbic 0x1c,1
 0002 FECF              rjmp L2
 0004                   .dbline 12
 0004           ;  EEAR = uiAddress;
 0004 1FBB              out 0x1f,R17
 0006 0EBB              out 0x1e,R16
 0008                   .dbline 13
 0008           ;  EEDR = ucData;
 0008 2DBB              out 0x1d,R18
 000A                   .dbline 14
 000A           ;  EECR |=(1<<EEMWE);
 000A E29A              sbi 0x1c,2
 000C                   .dbline 15
 000C           ;  EECR |=(1<<EEWE);
 000C E19A              sbi 0x1c,1
 000E                   .dbline -2
 000E           L1:
 000E                   .dbline 0 ; func end
 000E 0895              ret
 0010                   .dbsym r ucData 18 c
 0010                   .dbsym r uiAddress 16 i
 0010                   .dbend
 0010                   .dbfunc e EEPROM_read _EEPROM_read fc
 0010           ;      uiAddress -> R16,R17
                        .even
 0010           _EEPROM_read::
 0010                   .dbline -1
 0010                   .dbline 19
 0010           ; }
 0010           ; 
 0010           ; unsigned char EEPROM_read(unsigned int uiAddress)
 0010           ; {
 0010           L6:
 0010                   .dbline 20
 0010           L7:
 0010                   .dbline 20
 0010           ;  while(EECR&(1<<EEWE));
 0010 E199              sbic 0x1c,1
 0012 FECF              rjmp L6
 0014                   .dbline 21
 0014           ;  EEAR = uiAddress;
 0014 1FBB              out 0x1f,R17
 0016 0EBB              out 0x1e,R16
 0018                   .dbline 22
 0018           ;  EECR |=(1<<EERE);
 0018 E09A              sbi 0x1c,0
 001A                   .dbline 23
 001A           ;  return EEDR;
 001A 0DB3              in R16,0x1d
 001C                   .dbline -2
 001C           L5:
 001C                   .dbline 0 ; func end
 001C 0895              ret
 001E                   .dbsym r uiAddress 16 i
 001E                   .dbend
 001E                   .dbfunc e main _main fV
 001E           ;           temp -> R20
                        .even
 001E           _main::
 001E                   .dbline -1
 001E                   .dbline 27
 001E           ; }
 001E           ; 
 001E           ; void main(void)
 001E           ; {
 001E                   .dbline 29
 001E           ;  unsigned char temp;
 001E           ;  HC_595_init();
 001E 0E940000          xcall _HC_595_init
 0022                   .dbline 31
 0022           ;  
 0022           ;  temp=EEPROM_read(0x01);
 0022 01E0              ldi R16,1
 0024 10E0              ldi R17,0
 0026 F4DF              xcall _EEPROM_read
 0028 402F              mov R20,R16
 002A                   .dbline 32
 002A           ;  temp++;
 002A 4395              inc R20
 002C                   .dbline 33
 002C           ;  EEPROM_write(0x01,temp);
 002C 242F              mov R18,R20
 002E 01E0              ldi R16,1
 0030 10E0              ldi R17,0
 0032 E6DF              xcall _EEPROM_write
 0034 04C0              xjmp L11
 0036           L10:
 0036                   .dbline 36
 0036                   .dbline 37
 0036 042F              mov R16,R20
 0038 1127              clr R17
 003A 0E940000          xcall _Seg7_Led_display
 003E                   .dbline 38
 003E           L11:
 003E                   .dbline 35
 003E FBCF              xjmp L10
 0040           X0:
 0040                   .dbline -2
 0040           L9:
 0040                   .dbline 0 ; func end
 0040 0895              ret
 0042                   .dbsym r temp 20 c
 0042                   .dbend