m8s01.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   000F =     15. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0026  __idata_start
       0035  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0036   043A =   1082. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       001B  __start
       001B  __text_start
       003A  _exit
       003B  _SoftTimer
       004E  _SoftTimerStart
       0054  _watchdog_init
       0058  _Delay_1ms
       0062  _delayXms
       006F  _port_init
       007F  _uart_init
       008A  _timer_init
       008B  _timer1_ovf_isr
       008C  _uart1_tx_isr
       00B2  _uart1_rx_isr
       00EE  _TXbufRDY
       00FE  _RXBUFCLR
       010E  _RX_INIT
       011B  _RXRCK2
       015D  _RXRCK
       01AA  _main
       021C  pop_gset2
       021E  push_gset1
       0221  pop_gset1
       0222  pop
       0235  push_gset2
       0238  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   000F =     15. bytes (rel,con,ram)

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   006F   002E =     46. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       006F  __bss_start
       006F  _RXBUF
       008D  _TXBUF
       009D  __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 ]
M8SP01.o	[ M8SP01.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