CUSTOM LCD DISPLAY CHARS
WITH PIC BASIC COMPILER PRO
This program let you create new custom for LCD display.
Tested with 16F84 , 16F877 @4Mhz and 20x2 LCD Display
Download bas and hex files for 16F84
In the sofware link,you can download my Bitmap calculator
program. It let you draw your chars with mouse and it calculates
the right dec,hex and binary values.
'LCD new character Test for Pic Basic Compiler PRO
'Marco D'Onofrio
'Syntax:
'lcdout $FE,$40,$xx,$xx,$xx,$xx,$xx,$xx,$xx,$xx
' $40 is the first address for CGRAM
'Good values are 40,48,50,58,60,68,70,78
'In order to display new chars just type
'lcdout $xx
'xx is char number [00..07]
'Insert a lcdout $fe,1 instruction before using for first
time lcdout statement in order to display new chars
pause 200
start:
lcdout "START"
pause 1000
'load new chars into LCD display
lcdout $FE,$40,$04,$e,$1f,$1f,$1f,$1f,$e,$4 'char 0
lcdout $FE,$48,$3,$4,$8,$10,$10,$8,$4,$3 'char 1
lcdout $FE,$50,$18,$4,$2,$1,$1,$2,$4,$28 'char 2
lcdout $FE,$58,$00,$00,$1f,$00,$00,$1f,$00,$00 'char 3
lcdout $FE,$60,$4,$e,$11,$11,$11,$11,$e,$4 'char 4
lcdout $FE,$68,$6,$f,$1f,$1f,$1f,$1f,$f,$6 'char 5
lcdout $FE,$70,$15,$4,$0,$4,$0,$4,$0,$15 'char 6
lcdout $FE,$78,$04,$04,$1f,$04,$04,$00,$1f,$00 'char 7
lcdout $fe,1 'Clear Display. It is necessary the first time
'display new chars
lcdout $00
pause 50
lcdout $01
pause 50
lcdout $02
pause 50
lcdout $03
pause 50
lcdout $04
pause 50
lcdout $05
pause 50
lcdout $06
pause 50
lcdout $07
pause 50
lcdout $fe,$c0
lcdout "Done!"
pause 2000
lcdout $fe,1
goto start:
|
