ps20317.mp

104键PS2接口标准键盘程序（C语言）,通过测试可以！程序简单易懂。基于ICCAVR编译器

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             lit   0054   0110 =    272. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0054  _unshifted
       0054  __lit_start
       00DC  _shifted
       0164  __lit_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   0164   0003 =      3. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0164  __idata_start
       0167  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0168   0428 =   1064. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       00B4  __start
       00B4  __text_start
       00D4  _exit
       00D5  _port_init
       00DF  _InitKeyBoard
       00F2  _put_kbbuff
       0119  _getchar_kb
       013E  _print_hexbyte
       015B  _decode
       022B  _int0_isr
       0252  _delay_ms
       0266  _init_devices
       0271  _main
       0278  pop_gset2
       027B  push_gset5
       027D  push_gset4
       027F  push_gset3
       0281  push_gset2
       0283  push_gset1
       0286  pop_gset1
       0287  pop
       029A  push_lset
       02B1  pop_lset
       02C8  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   0003 =      3. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __data_start
       0063  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   0063   0048 =     72. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0063  __bss_start
       0064  _buffcnt
       0065  _outpt
       0067  _inpt
       0069  _kb_buffer
       00A9  _bitcount
       00AA  _edge
       00AB  __bss_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0008 =      8. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

C:\icc\lib\crtatmega.o	[ crtatmega.s ]
keyboard.o	[ keyboard.c ]
<library>	[ gpop2.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