rs485.mp

本文提出了基于MCU和RS485总线的嵌入式系统的常用设计方法

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   0054   001C =     28. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0054  __idata_start
       0070  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0070   0458 =   1112. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0038  __text_start
       0038  __start
       0058  _exit
       0059  _delay_1us
       005B  _delay_nus
       006A  _delay_1ms
       0074  _delay_nms
       0083  _LCD_init
       0098  _LCD_en_write
       009E  _LCD_write_command
       00BC  _LCD_write_data
       00DA  _LCD_set_xy
       00EA  _LCD_write_string
       0100  _LCD_write_char
       010C  _usart_init
       0119  _usart_out
       013A  _crc8
       0167  _RXC_Int
       01AF  _out_485
       01D1  _main
       0211  pop_gset2
       0214  pop_gset3
       0217  push_gset5
       0219  push_gset4
       021B  push_gset3
       021D  push_gset2
       021F  push_gset1
       0222  pop_gset1
       0223  pop
       0236  push_lset
       024D  pop_lset
       0264  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   001C =     28. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  _n
       0060  __data_start
       0061  _flag_me
       0062  _flag_all
       007C  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   007C   0014 =     20. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       007C  _inbox
       007C  __bss_start
       0086  _send
       0090  __bss_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0030 =     48. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

D:\PROGRA~1\icc\lib\crtatmega.o	[ crtatmega.s ]
main.o	[ main.c ]
<library>	[ gpop2.s, gpop3.s, gpush.s, lpush.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x54
data = 0x60
eeprom:1.512