NO ICP for MC908JB16

[compuboy]

Hello All Gurus !

I have built the OSBDM Board and now i am trying to program it using the USBICP

When i place the JP3 and JP4 in ICP Mode the PC does not even detect an unknown device.
When i place the JP3 and JP4 in normal mode the PC recognizes an Unknown Device but i am not able to install the drivers for USBICP.

What should i do?
Am i missing anything?

Thanks,

- Shantur

[JCC]

You must solder a .1uf capacitor between RESET and GROUND in order to be recognised by Windows.

JC

P.S. I realize that I'm a bit late, so I sent a personal e-mail.

[peg]

Hi Shantur,

Take a look at this old thread:

http://forums.freescale.com/freescale/board/message?board.id=OSBDM08&message.id=60

It may shed some light on the reason for your issue.

[Witztronics]

Shantur,

I have attached Freescale application note AN2399.

This Ap note explains how to ICP program a blank 908JB16. 

The OSBDM firmware also allows for re-programming the 908JB16.  You would need to refer to the documentation for the version you have built, but it's basically pulling down PTA0 before pluggin in the OSBDM puts it into ICP mode if you used the ICP version of the firmware.

I hope this helps.

Message Edited by Witztronics on 2007-09-07 03:11 PM

AN23991.pdf

Message Edited by t.dowe on 2009-09-14 06:12 PM