twi.mp

ICCavr编写的TWI总线协议读写函数

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             lit   0026   0008 =      8. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0026  __lit_start
       002E  __lit_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   002E   002F =     47. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       002E  __idata_start
       005D  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   005E   02C4 =    708. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       002F  __start
       002F  __text_start
       004E  _exit
       004F  _Delay_nus
       0058  _Delay_1ms
       0065  _Delay_nms
       006F  _Start
       0072  _Stop
       0075  _Load
       0079  _Get
       007F  _ERROR
       0084  _SendByte
       00A4  _Init_Io
       00AF  _main
       00C2  _put
       00D7  _Int_to_Char
       0105  _putchar
       0109  _getchar
       010D  _puts
       011F  _putstr
       012D  _uart_init
       0136  mod16u
       0138  div16u
       0139  xdiv16u
       0152  pop_gset2
       0154  push_gset1
       0157  pop_gset1
       0158  pop
       016B  push_gset2
       016E  asgncblk
       0187  <created procedures>
       0191  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   002F =     47. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __data_start
       0060  _Date
       008F  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0002 =      2. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

D:\AVR\icc\icc\lib\crtAVR.o	[ crtavr.s ]
delay.o	[ delay.c ]
master_1.o	[ master_1.c ]
UART.o	[ UART.c ]
<library>	[ div16u.s, gpop2.s, gpush.s, gpush2.s, pmstruct.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x26
data = 0x60
eeprom:1.512