lcd.mp

本程序是基于avr单片机的atmega48的控制16*4点阵型液晶。其中main文件调用LCD.c和LCD.h文件。用户可以直接把工程中的LCD.c和LCD.h文件放到自己的程序目录下即可。

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

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                           idata   0034   003A =     58. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0034  __idata_start
       006E  __idata_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            text   006E   0402 =   1026. bytes (rel,con,rom)

       Addr  Global Symbol
      -----  --------------------------------
       0037  __text_start
       0037  __start
       0056  _exit
       0057  _LCD_init
       009A  _LCD_write_string
       00B1  _LCD_set_xy
       00D7  _LCD_en_write
       00DD  _LCD_display_char
       00EA  _LCD_write_char
       0106  _port_init
       0112  _init_devices
       0114  _delay_1us
       0116  _delay_nus
       0123  _delay_1ms
       012D  _delay_nms
       013A  _delay
       0169  _uart0_init
       017A  _uart_send
       0181  _uart_rec
       0188  _main
       0215  pop_gset2
       0217  pop_gset3
       0219  push_gset5
       021B  push_gset4
       021D  push_gset3
       021F  push_gset2
       0221  push_gset1
       0224  pop_gset1
       0225  pop
       0238  __text_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                            data   0100   003A =     58. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       0100  __data_start
       013A  __data_end

Area                               Addr   Size   Decimal Bytes (Attributes)
--------------------------------   ----   ----   ------- ----- ------------
                             bss   013A   0004 =      4. bytes (rel,con,ram)

       Addr  Global Symbol
      -----  --------------------------------
       013A  __bss_start
       013A  _j
       013C  _i
       013E  __bss_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 ]
main.o	[ main.c ]
<library>	[ gpop2.s, gpop3.s, gpush.s ]

User Global Definitions

ram_end = 0x2ff
hwstk_size = 0x10

User Base Address Definitions

func_lit = 0x34
data = 0x100
eeprom:1.256