key.mp

我自己编写的atmega16的4*4键盘程序

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   0054   0010 =     16. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0054  __idata_start
       0064  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0064   023A =    570. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0032  __text_start
       0032  __start
       0052  _exit
       0053  _USART_Init
       005D  _USART_Transmit
       0061  _USART_Recive
       0065  _USART_Recive_Complete_handler
       0066  _USART_Data_Register_Empty_handler
       0067  _USART_Transmit_Complete_handler
       0068  _INT0_TURNLOW_handler
       0095  _keycode
       00DF  _KEY_INI
       00ED  _main
       00FC  pop_gset2
       00FF  pop_gset3
       0102  push_gset1
       0105  pop_gset1
       0106  pop
       0119  push_gset2
       011D  push_gset3
       0121  push_lset
       0138  pop_lset
       014F  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   0010 =     16. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __data_start
       0060  _num
       0070  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0038 =     56. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

C:\PROGRA~1\icc\lib\crtatmega.o	[ crtatmega.s ]
UART.o	[ UART.C ]
key.o	[ key.c ]
main.o	[ main.c ]
<library>	[ gpop2.s, gpop3.s, gpush.s, gpush2.s, gpush3.s, lpush.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x54
data = 0x60
eeprom:1.512