timer.mp

利用时间片思想设计的一个AVR单片机的时钟程序

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   000E =     14. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0054  __idata_start
       0062  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   0062   073A =   1850. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0031  __start
       0031  __text_start
       0051  _exit
       0052  _LCD_init
       0073  _LCD_en_write
       0079  _LCD_write_char
       00DC  _LCD_wait_Ready
       00FE  _LCD_set_xy
       0111  _LCD_write_string
       012F  _LCD_write_uint8
       0177  _delay_1us
       0179  _delay_nus
       0188  _delay_1ms
       0192  _delay_nms
       01A1  _InitalKey
       01A6  _ScanKey
       0219  _DealKey
       0222  _DispTime
       0284  _TimeAdd
       031A  _Timer1
       0346  _main
       0365  _SysIntial
       0372  mod16u
       0374  div16u
       0375  xdiv16u
       038E  mod8u
       0390  div8u
       0391  xdiv8u
       03A6  pop_gset2
       03A9  pop_gset3
       03AC  pop_gset4
       03AF  push_gset5
       03B1  push_gset4
       03B3  push_gset3
       03B5  push_gset2
       03B7  push_gset1
       03BA  pop_gset1
       03BB  pop
       03CE  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   000E =     14. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __data_start
       0060  _SysCount
       0061  _TimeCount
       0062  _ScanKeyFlag
       0063  _DispTimeFlag
       0064  _TimeAddFlag
       0065  _KeyTask
       0066  _Keybuf
       0067  _Keydata
       006E  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   006E   0006 =      6. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       006E  __bss_start
       006E  _Time
       0074  __bss_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0024 =     36. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

D:\PROGRA~1\icc\lib\crtatmega.o	[ crtatmega.s ]
Start.o	[ Start.c ]
<library>	[ div16u.s, div8u.s, gpop2.s, gpop3.s, gpop4.s, gpush.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x20

User Base Address Definitions

func_lit = 0x54
data = 0x60
eeprom:1.512