i2ce2prom.mp

本人改编和测试过的用于AVR mega128关于I2C总线的应用实例--使用EEPROM的读写方法。采用ICCAVR编译器实验。

NOTE: AVR Code addresses are word addresses
All other addresses (including ones in FLASH) are byte addresses

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   00CC   0298 =    664. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0066  __text_start
       0066  __start
       0088  _exit
       0089  _EEPROM_Write
       00A6  _EEPROM_Read
       00CC  _main
       010D  _Init_I2C
       0112  _I2C_Start
       0117  _I2C_Stop
       011D  _I2C_Clock
       0121  _Write_I2C_Byte
       013B  _Read_I2C_Byte
       014F  _I2C_Ackn
       0158  _Write_I2C_Control
       01A2  pop_xgset003C
       01A7  push_xgsetF0FC
       01A9  push_xgset30FC
       01AB  push_xgset00FC
       01AD  push_xgset003C
       01B2  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   0200   001A =     26. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0200  __bss_start
       0200  _bf
       021A  __bss_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0004 =      4. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

C:\iccv7avr\lib\crtatmega.o	[ crtatmega.s ]
I2C_Demo.o	[ I2C_Demo.c ]
I2C.o	[ I2C.c ]
<library>	[ gpop2.s, gpush.s ]

User Global Definitions

ram_end = 0x21ff
hwstk_size = 0x20

User Base Address Definitions

func_lit = 0xcc
data = 0x200
eeprom:0.4096