015.mp

基于AVR芯片的LCD显示实验代码,可以参考做练习

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   0017 =     23. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0054  __idata_start
       006B  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   006C   0212 =    530. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0036  __text_start
       0036  __start
       0056  _exit
       0057  _delay_us
       0062  _delay_ms
       0071  _LCD_write_com
       007F  _LCD_write_data
       008D  _LCD_clear
       0092  _LCD_write_str
       00AE  _LCD_write_char
       00C0  _LCD_init
       00DE  _main
       011A  pop_gset2
       011D  pop_gset3
       0120  push_gset5
       0122  push_gset4
       0124  push_gset3
       0126  push_gset2
       0128  push_gset1
       012B  pop_gset1
       012C  pop
       013F  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   0017 =     23. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __data_start
       0077  __data_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0004 =      4. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

C:\icc\lib\crtatmega.o	[ crtatmega.s ]
lcd1602.o	[ lcd1602.c ]
main.o	[ main.c ]
<library>	[ gpop2.s, gpop3.s, gpush.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x54
data = 0x60
eeprom:1.512