can232.mp

本软件实现了232到CAN的具体转换的代码,对232和CAN都进行了很好的说明,编程环境是IAR

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   001B =     27. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0054  __idata_start
       006F  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0070   06AA =   1706. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0038  __start
       0038  __text_start
       0058  _exit
       0059  _delay
       006F  _Set_CS
       0077  _WriteSPI
       0086  _Read_state
       009C  _Read_Byte
       00B9  _Write_Byte
       00D4  _load_Standard_ID_dates
       0115  _Receive_all_ID_process
       0156  _usart_init
       01B9  _putchar
       01BD  _INT1_17
       0235  _Usart_receive
       025D  _Timer0
       0292  _CAN_Initialize
       02B0  _AVR_Initialize
       02C1  _main
       02C6  div32u
       02C8  mod32u
       02CC  div32s
       02CE  mod32s
       02F9  long_div_prolog
       030C  long_div_epilog
       031B  tst_R16_R19
       0320  tst_R24_R27
       0325  neg_R16_R19
       032E  neg_R24_R27
       0337  pop_gset2
       033A  pop_gset3
       033D  pop_gset5
       0340  push_gset5
       0342  push_gset4
       0344  push_gset3
       0346  push_gset2
       0348  push_gset1
       034B  pop_gset1
       034C  pop
       035F  push_lset
       0376  pop_lset
       038D  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   001B =     27. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __data_start
       0060  _can_boud
       0061  _bps
       0063  _eflag
       0064  _Tdate
       006E  _TID
       0070  _Rdate
       0078  _usart_number
       007A  _DLC
       007B  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   007B   0006 =      6. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       007B  _state
       007B  __bss_start
       007C  _bytetime
       007D  _RESID
       0081  __bss_end

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

Files Linked      [ module(s) ]

C:\icc\lib\crtatmega.o	[ crtatmega.s ]
main.o	[ main.c ]
<library>	[ div32.s, gpop2.s, gpop3.s, gpop5.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