m8mt.mp

AVR MEGA8双机串行口通讯程序,单工485方式,用于单片机组网,有PROTEUS仿真电路,可以立刻验证

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   0026   000E =     14. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0026  __idata_start
       0034  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0034   021A =    538. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       001A  __start
       001A  __text_start
       0039  _exit
       003A  _SoftTimer
       004D  _SoftTimerStart
       0053  _watchdog_init
       0057  _Delay_1ms
       0061  _delayXms
       006E  _port_init
       007E  _uart_init
       0086  _timer_init
       0087  _timer1_ovf_isr
       0088  _uart1_tx_isr
       00B9  _uart1_rx_isr
       00DB  _TXbufRDY
       00F3  _main
       010B  pop_gset2
       010D  push_gset1
       0110  pop_gset1
       0111  pop
       0124  push_gset2
       0127  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   000E =     14. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __data_start
       0060  _TXADFG
       0061  _SlaveCR
       0062  _TXINTMAX
       0063  _TXINTFG
       0064  _RXINTMAX
       0065  _RXINTCR
       0066  _RXINTFG
       0067  _TXbufP
       0068  _RXbufP
       0069  _RXbufPmax
       006A  _RXERROR
       006B  _WaitCR0
       006C  _WaitCR1
       006D  _SLSTEP
       006E  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   006E   004D =     77. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       006E  __bss_start
       006E  _RXBUF
       008C  _TXBUF
       00AA  _SlaveEN
       00BB  __bss_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   001C =     28. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

C:\ICC\lib\crtAVR.o	[ crtavr.s ]
M8MPt.o	[ M8MPt.c ]
<library>	[ gpop2.s, gpush.s, gpush2.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x26
data = 0x60
eeprom:1.512