uart.mp

使用Atmel88芯片实现RS485通讯,Modbus通讯协议.在IVR_AVR环境中编译,文件完整.

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   0034   0036 =     54. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0034  __func_lit_start
       006A  __func_lit_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   006A   0001 =      1. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       006A  __idata_start
       006B  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   006C   09D4 =   2516. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0036  __start
       0036  __text_start
       0055  _exit
       0056  _test
       006F  _delay
       0077  _port_init
       007F  _timer2_ovf_isr
       008E  _uart0_rx_isr
       00EC  _uart0_udre_isr
       0128  _test_pin
       012B  _init_devices
       014A  _main
       0172  _uart0_init
       0184  _beginSend
       01A0  _singleKeyTranmit
       01C1  _ReceiveFrameDisFun
       0230  _RecFrameCheck
       0253  _CRC16
       0290  _readRegisters
       02F4  _getRegisterVal
       0332  _timer2_init
       0345  _time_mission
       039A  _light_0
       039F  _light_1
       03A7  _light_2
       03B1  _light_3
       03BB  _light_4
       03C5  _light_5
       03CF  _light_6
       03D7  _light_7
       03DF  _light_8
       03E6  _light_9
       03EE  _led_init
       043F  _CalculateSub
       046C  _sub2
       047E  _subled
       04C4  mod16u
       04C6  div16u
       04C7  xdiv16u
       04E0  empy16s
       04F0  pop_gset2
       04F2  pop_gset3
       04F4  pop_gset4
       04F6  pop_gset5
       04F8  push_gset5
       04FA  push_gset4
       04FC  push_gset3
       04FE  push_gset2
       0500  push_gset1
       0503  pop_gset1
       0504  pop
       0517  xicall
       0520  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0100   0001 =      1. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0100  __data_start
       0101  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   0101   0055 =     85. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0101  __bss_start
       0101  _GetKeyValue
       0102  _crc_result
       0104  _testVarInputDown
       0106  _testVarInputUp
       0108  _testVarPoint
       010A  _testVarAnalog
       010C  _receBuf
       011C  _sendBuf
       012C  _receTimeOut
       012D  _checkoutError
       012E  _GetCntTemp
       012F  _receCount
       0130  _sendCount
       0131  _sendPosi
       0136  _ledControl
       0138  _timeBase
       013C  _LedShowLink
       013E  _pcled
       0156  __bss_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   002A =     42. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

C:\icc\lib\crtAVR.o	[ crtavr.s ]
uart_main.o	[ uart_main.c ]
modbus.o	[ modbus.c ]
timer2.o	[ timer2.c ]
led.o	[ led.c ]
<library>	[ div16u.s, emul16s.s, gpop2.s, gpop3.s, gpop4.s, gpop5.s, gpush.s, icall.s ]

User Global Definitions

ram_end = 0x2ff
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x34
data = 0x100
eeprom:1.256