boat.mp

AVR单片机开发的键盘处理程序C源代码希望对单片机初学选手有点帮助

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0048   0916 =   2326. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0024  __start
       0024  __text_start
       0044  _exit
       0045  _delay_ms
       0055  _rst_ctrl
       009C  _port_init
       00AA  _timer1_init
       00B9  _timer2_init
       00C3  _uart0_init
       00CD  _timer2_ovf_isr
       00E2  _uart0_rx_isr
       017A  _init_devices
       0186  _pwm_ctrler
       0339  _trap_ctrler
       03AA  _key_process
       045A  _main
       045F  pop_gset3
       0462  push_gset1
       0465  pop_gset1
       0466  pop
       0479  push_gset2
       047D  push_gset3
       0481  push_lset
       0498  pop_lset
       04AF  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   0060   0049 =     73. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __bss_start
       0060  _key_prev_status
       0061  _key_status
       0063  _rbuf
       0077  _tbuf
       008B  _delay_counter
       008D  _r_temp_speed
       008F  _l_temp_speed
       0091  _r_trap
       009D  _l_trap
       00A9  __bss_end

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

Files Linked      [ module(s) ]

D:\icc\lib\crtatmega.o	[ crtatmega.s ]
boat.o	[ boat.c ]
<library>	[ gpop3.s, gpush.s, gpush2.s, gpush3.s, lpush.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x10

User Base Address Definitions

data = 0x60
func_lit = 0x48
eeprom:1.512