Search found 7 matches

Now it works!!!! Thank you again for your help. In this package i used to work only with 16F876 and my mind didn't go to this problem.
Thanks for your time!!!

PCM programmer thank you for your help and your time. Your help was very valuable. I will find another 18F2431 and test it again. Thanks a lot.

Yes it is a 5k pot. I use an external 10k pot with A1. I don't think that this is the problem. I checked all the connections. As i said in the first post in the 28pin package i checked the 16F876 micr ...

Just now i checked the things that you have mentioned but the problem exist. I also have the PICDEM2 PLUS and ICD2 Programmer. I use a 10k potentiometer and i use the PICDEMs power supply. I also test ...

I have three PIC18F2431 and i tested all of them but they don't work. They are samples from microchip. Is there any possibility for these samples to have a problem at the analog channels? I write anot ...

I made the change but the problem still exist. I see in the oscilloscope the pulse with its maximum duty cycle but i can not change it.

I write the simple code below using CCS 3.249. I am trying to vary the duration of a pulse with the Potentiometer (PWM) but this code doesn't work with PIC18F2431. I tested this code with 16F877 and 1 ...