eeprom.lis

433M收发,内有PCB(用99打开),源程序ICC打开,用了IC发送和三极管两种,接收用RX3310

                        .module eeprom.c
                        .area text(rom, con, rel)
 0000                   .dbfile E:\abol\file\EMD\programme\EM-PB-2129\eeprom.c
 0000                   .dbfunc e EEPROM_write _EEPROM_write fV
 0000           ;         ucdata -> R18
 0000           ;      uiaddress -> R16
                        .even
 0000           _EEPROM_write::
 0000                   .dbline -1
 0000                   .dbline 15
 0000           ; 
 0000           ; /* 文件名称：main.c  主函数                                                           */
 0000           ; /* 编译：ICC-AVR application builder                                  */
 0000           ; 
 0000           ; 
 0000           ; 
 0000           ; #include <iot13v.h>
 0000           ; #include <macros.h>
 0000           ; #include "eeprom.h"
 0000           ; 
 0000           ; 
 0000           ; 
 0000           ; /*            EEPROM 写入     */      
 0000           ; void EEPROM_write(unsigned char uiaddress,unsigned char ucdata)
 0000           ; {
 0000                   .dbline 16
 0000           ;  WDR();
 0000 A895              wdr
 0002           L2:
 0002                   .dbline 17
 0002           L3:
 0002                   .dbline 17
 0002           ;  while(EECR&(1<<EEWE)); /*等待上一次写操作结束*/
 0002 E199              sbic 0x1c,1
 0004 FECF              rjmp L2
 0006                   .dbline 18
 0006           ;  EEAR=uiaddress; /*设置地址寄存器*/
 0006 0EBB              out 0x1e,R16
 0008                   .dbline 19
 0008           ;  EEDR=ucdata;
 0008 2DBB              out 0x1d,R18
 000A                   .dbline 20
 000A           ;  EECR|=(1<<EEMWE);
 000A E29A              sbi 0x1c,2
 000C                   .dbline 21
 000C           ;  EECR|=(1<<EEWE); /*置位EEMWE 置位EEWE以启动写操作*/
 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 c
 0010                   .dbend
 0010                   .dbfunc e EEPROM_read _EEPROM_read fc
 0010           ;      uiaddress -> R16
                        .even
 0010           _EEPROM_read::
 0010                   .dbline -1
 0010                   .dbline 26
 0010           ; }
 0010           ; 
 0010           ; /*      EEPROM 读取     */
 0010           ; unsigned char EEPROM_read(unsigned char uiaddress)
 0010           ; {
 0010           L6:
 0010                   .dbline 27
 0010           L7:
 0010                   .dbline 27
 0010           ;    while(EECR&(1<<EEWE));  /*等待上一次写操作结束*/
 0010 E199              sbic 0x1c,1
 0012 FECF              rjmp L6
 0014                   .dbline 28
 0014           ;    EEAR=uiaddress;    /*设置地址寄存器*/
 0014 0EBB              out 0x1e,R16
 0016                   .dbline 29
 0016           ;       EECR|=(1<<EERE);        /*置位EEMWE 置位EEWE以启动读操作*/ 
 0016 E09A              sbi 0x1c,0
 0018                   .dbline 30
 0018           ;       return EEDR;    /*自数据存贮器返回数据*/
 0018 0DB3              in R16,0x1d
 001A                   .dbline -2
 001A           L5:
 001A                   .dbline 0 ; func end
 001A 0895              ret
 001C                   .dbsym r uiaddress 16 c
 001C                   .dbend