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Steve,I tried your program on an 18f4550 and it works fine. In my project I need to read a stand alone numeric keypad. I am a C novice and am having trouble figuring out how to modify/add the scan t ...

Hi Steve

I am using "mini-din 6 pins" female connector, and the only connectivty which at least turned the keyboard on is the only on which blinks the led. I have doubt that I damaged the ...

Hi Guys
I used the above code in the following topic with some of my spices

#include <18F4550.h>
#device adc=8

#FUSES NOWDT //No Watch Dog Timer
#FUSES WDT128 ...

Not a clear question , are you looking for datasheet ?

Hi Ttelmah

Thanks for your rapid reply. What I got from you is that the USB module in the PIC is for slave_use_only in which a PC is needed. But I can use a USB-PS/2 adapter in which the keyboard c ...

Hi
I have a simple project in which I type on a keyboard (USB one) and display the writing on 2X16 lcd. And for this, I chose the PIC18F4550 which has a usb module. I've read most of the examples whi ...

Hi Ttelmah

Thanks for your reply, i've commented the first #include<lcd.c>, but i still get the same squares on the lcd. any suggestion?

Hi
I'm not using any driver, i just connected the 8 pins of portb to the 8 data pins of the lcd. I think the PIC will neglect the upper 4 bit, isn't it.

Thanks a lot FvM, PCM programmer, rnielsen and Ttelmah.

Here is my final code:

#include "D:\My Documents\PIC Projects\LCD Test 4 by CCS\main.h"
#include <LCD.C>

#define L ...

Thanks alot PCM programmer, it worked but I am getting a new error message "Undefined identifier --kbd_getc", can you tell me what would probably be the problem.