slave_test.mp

avr 单片机twi源程序 功能：实现TWI主从机通讯.

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   0054   0001 =      1. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0054  __idata_start
       0055  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0056   02E2 =    738. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       002B  __start
       002B  __text_start
       004B  _exit
       004C  _twi_master_init
       0055  _twi_slave_init
       005E  _i2c_start
       0064  _i2c_write
       006E  _i2c_read
       0075  _i2c_stop
       0078  _i2c_maste_transt
       0087  _twi_isr
       0140  _main
       014C  pop_gset2
       014F  push_gset5
       0151  push_gset4
       0153  push_gset3
       0155  push_gset2
       0157  push_gset1
       015A  pop_gset1
       015B  pop
       016E  push_lset
       0185  pop_lset
       019C  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   0001 =      1. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __data_start
       0060  _main_tmp
       0061  __data_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0048 =     72. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

E:\icc\lib\crtatmega.o	[ crtatmega.s ]
twi.o	[ twi.c ]
slave_test.o	[ slave_test.c ]
<library>	[ gpop2.s, gpush.s, lpush.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x54
data = 0x60
eeprom:1.512