counter.mp

本文给出了频率计的一般设计方法及软件的如何编码

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   0026   0014 =     20. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0026  __idata_start
       003A  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   003A   0496 =   1174. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       001D  __start
       001D  __text_start
       003C  _exit
       003D  _timer0_ovf_isr
       00B6  _delay
       00D8  _read_counters
       010B  _capture
       0137  _main
       0200  mod16u
       0202  div16u
       0203  xdiv16u
       021C  mod8u
       021E  div8u
       021F  xdiv8u
       0234  pop_gset2
       0236  push_gset1
       0239  pop_gset1
       023A  pop
       024D  push_gset2
       0250  lsl32
       025C  lsr32
       0268  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   0014 =     20. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __data_start
       0060  _digits
       006D  _active_led
       006E  _led_value
       0072  _decimal_point
       0073  _mode_setting
       0074  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   000E =     14. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

C:\PROGRA~1\icc\lib\crtAVR.o	[ crtavr.s ]
counter.o	[ counter.c ]
<library>	[ div16u.s, div8u.s, gpop2.s, gpush.s, gpush2.s, lsl32.s, lsr32.s ]

User Global Definitions

ram_end = 0xdf
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x26
data = 0x60
eeprom:1.128