kbscan.mp

用ICC写的ATMega8的4X4键盘驱动程序

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             lit   0026   0010 =     16. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0026  __lit_start
       0026  _digital
       0036  __lit_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0036   01F6 =    502. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       001B  __text_start
       001B  __start
       003A  _exit
       003B  _delay_1ms
       0045  _delay
       0052  _scan_init
       0059  _scan_turn
       0062  _kbscan
       00E1  _main
       00F3  pop_gset2
       00F5  pop_gset4
       00F7  push_gset5
       00F9  push_gset4
       00FB  push_gset3
       00FD  push_gset2
       00FF  push_gset1
       0102  pop_gset1
       0103  pop
       0116  __text_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0002 =      2. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

G:\icc\lib\crtAVR.o	[ crtavr.s ]
kbscan.o	[ kbscan.c ]
<library>	[ gpop2.s, gpop4.s, gpush.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x26
data = 0x60
eeprom:1.512