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LCD Display Problem
I see, Thanks! Now I understand.
I've another question, due to my coding, how could I clear the LCD after displaying? I've been try to use B'00000001' to clear it, but not.
what is addlw in the assembly language
the programme as below:
cblock 0x20
count
count1
counta
countb
tmp1
tmp2
templcd
templcd2
endc
LCD_PORT Equ PORTA
LCD_TRIS Equ TRISA
LCD_RS Equ 0x04
LCD_RW Equ 0x06
LCD_E Equ 0x07
org 0x0000...
pic24 assembly language
Well the questions are stupid!! I just really want to understand it because my coding is like showing as below, very simply.The coding showing above is quite different from what I know, and I'm not really understand why need to creat LCD_LINE1W and LCD_LINE2W. Just need...
Re: LCD Display Problem
Is ok. Thanks!
Added after 6 minutes:
Wow! Thanks for your help. But why need WRONGCHK and CORRECTCHK? What is the instruction is for?
assembly language retlw
clrf count
Message movf count, w
call Text
xorlw 0x00
btfsc STATUS, Z
goto NextMessage
call LCD_Char
call Delay255
incf count, f
goto Message
From the coding above, why need to clear count, what it is use for? And why increase f? is it a timing...
Re: LCD Display Problem
ok, thanks for your kindness. I'll post a lot of questions about PIC coding (assembly language) since I've a lot of coding not understanding yet.
Thanks in advance!
Added after 4 minutes:
What did you mean by simulator coming with MPLAB from microchip? It is a...
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