Search found 39 matches

Hi

I have an application that I need to start in the new year that requires RS232 communication. I haven't done anything on this using a PIC in the past so I'm looking for some recommended sources ...

Hi

Just built up a new board and the PIC isn't oscillating at all (checked using a scope). I have checked the following:-

5V supply is fine.
MCLR is at a steady 5V.
0.1uF directly across 5V s ...

Thanks for that PCM Programmer.

JFK

I haven't used i2c either, thats why I really need to learn more about this, any advice or recommendations for demo boards / books that are relevant to this would be appreciated.

thanks

JFK

Hi

I have an application coming up that requires that I communicate with a battery using the SMbus. I haven't had any experience of using this or a serial interface before.

Can someone please ad ...

Thanks Andrew new there had to be a relatively simple answer but I was damned if I could think of it.

thanks again

JFK

Are the batteries wired in series?

Yes 9 cells in series and I need to measure each individual cell.

JFK

Hi

I need to be able to measure the individual voltage of each cell in a multi cell lithium battery pack. The standard availble IC's for doing this only go to a maximum of 4 cells and I need to mea ...

Thanks for the time you have put in PCM Programmer. As soon as I get a few spare minutes I'll take a look at what you suggest.

Thanks again

JFK

Hi

managed to get the chips erased thankyou Smile

But this has created another problem ,when I go back to tick the ' auto Select Memory Areas box and click 'Apply' the Configuaration Bits box is ...

Thanks for that PCM Programmer I'll try that out.

JFK

The Device wasn't code protected, I have doubled checked this by changing the configuration bit and verifying, the programmer reports the error. Could anything else of caused this or are the chips U/S ...

Hi

I have some 16LF84A Pics programmed but my customer has just requested a minor change.
Mad

I thought I could simply erase the PIC and re-program. I tried this on my Picstart Plus Progra ...

Ok

That might have been in another lifetime when I was doing something in Visual Basic, guess the only way to achieve what I want is multiple IF statements.

Thanks for pointing out the error on ...

Hi
I need to define some constants and the value of these constants depends on the voltage on my A/D pin, so I thought use a switch statement but I can't seem to get it right, I have the following
...