LCD_AnyPin.pbp

[Darrel Taylor]

Yes, we've done that.

If you don't need to scatter the data bus pins, you can do it with this ...
http://www.picbasic.co.uk/forum/show...=2388#post2388

Or if the data bus need to be scattered, there's this thread ...

In particular post #35, but read the whole thread.
http://www.picbasic.co.uk/forum/showthread.php?t=7596

[Ziko87]

Hi,

I have try with succes the library but I have a strange error. I have compiled this simple part of code:

LCD_DB4         var PORTB.1
LCD_DB5         vAR PORTB.2
LCD_DB6         VAR PORTB.3
LCD_DB7         VAR PORTB.4
LCD_RS          VAR PORTB.5
LCD_E           VAR PORTC.5
LCD_LINES       CON 1
LCD_DATAUS      CON 50
LCD_COMMANDUS   CON 1500
OSC             con 20

TRISA.0 = 1
TRISB = 0
TRISC = 0

INCLUDE "LCD_AnyPin.pbp"

pause 500
lcdout $FE,1
pause 250

Main:
    lcdout $FE, $80, "Abcdef"
Ever:
    high PORTA.1
    PAUSE 500
    LOW PORTA.1
    PAUSE 500
GOTO Ever

When I run this I see odd things like "AAdfg" or " dAfg" etc etc. I think that is a timing error, you have suggestion for this kind of error?

Thank you (and sorry for my bad english).

[sayzer]

What is this "OSC con 20" doing in there?

[Ioannis]

Also use these:

DEFINE LCD_COMMANDUS 2000
DEFINE LCD_DATAUS 100

NOT these:

LCD_DATAUS      CON 50
LCD_COMMANDUS   CON 1500

Ioannis

[Darrel Taylor]

It should be the constants, not the defines.

But Sayzer is right. OSC con 20 will not compile if you have used DEFINE OSC 20.
Which means PBP thinks your PIC is running at 4Mhz.

[Ziko87]

It should be the constants, not the defines.

But Sayzer is right. OSC con 20 will not compile if you have used DEFINE OSC 20.
Which means PBP thinks your PIC is running at 4Mhz.

Sorry you guys, I wrote:

OSC WITH 20

but I had to write:

DEFINE OSC 20

I could not understand the error because it compiled correctly. Thanks to all.

[jellis00]

Was LCD_AnyPin included in PBP version 2.6 as was suggested a couple of times in this thread? If not, why not?