1602b_lcd_prj.mp

本实验以常见的1602B字符型LCD模块为例

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   0037 =     55. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0026  __idata_start
       005D  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   005E   02A4 =    676. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       002F  __start
       002F  __text_start
       004E  _exit
       004F  _LCD_init
       0067  _LCD_en_write
       006D  _LCD_write_char
       00C1  _LCD_wait_Ready
       00D4  _LCD_set_xy
       00E5  _LCD_write_string
       00FC  _main
       0136  _delay_1us
       0138  _delay_nus
       0145  _delay_1ms
       014F  _delay_nms
       015C  pop_gset2
       015E  pop_gset3
       0160  pop_gset4
       0162  push_gset5
       0164  push_gset4
       0166  push_gset3
       0168  push_gset2
       016A  push_gset1
       016D  pop_gset1
       016E  pop
       0181  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0060   0037 =     55. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0060  __data_start
       0097  __data_end

Area                               Start  End    Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                          vector   0000   0002 =      2. bytes (abs,ovr,rom)

Files Linked      [ module(s) ]

C:\icc\lib\crtAVR.o	[ crtavr.s ]
1602B_LCD.o	[ _1602B_LCD.c ]
1602B_LCD_TEST.o	[ _1602B_LCD_TEST.c ]
delay.o	[ delay.c ]
<library>	[ gpop2.s, gpop3.s, gpop4.s, gpush.s ]

User Global Definitions

ram_end = 0x45f
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x26
data = 0x60
eeprom:1.512