modbusm16.mp

一个16位单片机modbus通信例程

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                        func_lit   0054   0088 =    136. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0054  __func_lit_start
       00DC  __func_lit_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             lit   00DC   0200 =    512. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       00DC  __lit_start
       00DC  _auchCRCHi
       01DC  _auchCRCLo
       02DC  __lit_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   02DC   0001 =      1. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       02DC  __idata_start
       02DD  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   02DE   09E4 =   2532. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       016F  __text_start
       016F  __start
       018F  _exit
       0190  _varInit
       0191  _port_init
       01A0  _watchdog_init
       01A4  _timer0_init
       01AC  _adc_init
       01B8  _uart0_init
       01C4  _uart0_rx_isr
       01F0  _uart0_tx_isr
       021B  _init_devices
       0228  _timer0_ovf_isr
       0260  _timeProc
       02B8  _main
       02CD  _crc16
       0311  _beginSend
       0322  _readCoil
       03A1  _readRegisters
       03FF  _forceSingleCoil
       042F  _presetMultipleRegisters
       048A  _checkComm0Modbus
       056C  _getCoilVal
       0593  _setCoilVal
       05B6  _getRegisterVal
       05DE  _setRegisterVal
       0603  mod8u
       0605  div8u
       0606  xdiv8u
       0617  empy16s
       0627  pop_gset2
       062A  pop_gset3
       062D  pop_gset4
       0630  pop_gset5
       0633  push_gset1
       0636  pop_gset1
       0637  pop
       064A  push_gset2
       064E  push_gset3
       0652  push_gset4
       0656  push_gset5
       065A  lsl16
       0661  __text_end

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

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   0061   0055 =     85. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0061  __bss_start
       0064  _c200ms
       0065  _flag1ms
       0066  _intTickCount
       006A  _tickCount
       006E  _testCoil
       006F  _receTimeOut
       0070  _checkoutError
       0071  _receBuf
       0091  _sendBuf
       00B1  _sendPosi
       00B2  _receCount
       00B3  _sendCount
       00B4  _testRegister
       00B6  __bss_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0038 =     56. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

E:\icc\lib\crtatmega.o	[ crtatmega.s ]
init.o	[ init.c ]
main.o	[ main.c ]
modbus16.o	[ modbus16.c ]
<library>	[ div8u.s, emul16s.s, gpop2.s, gpop3.s, gpop4.s, gpop5.s, gpush.s, gpush2.s, gpush3.s, gpush4.s, gpush5.s ]
[ lsl16.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x80

User Base Address Definitions

func_lit = 0x54
data = 0x60
eeprom:1.512