BDM interface design

RChapman — Fri, 20 Jan 2006 04:40:00 GMT

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Fri Sep 24, 2004 7:45 pm

Is there a published circuit design anywhere showing how to design your own PC to BDM interface?

Posted: Thu Nov 04, 2004 10:42 am

Hi!

I was looking for other info on FSL website and found that:
http://www.freescale.com/files/microcontrollers/doc/app_note/AN1230.pdf

That's a reference design to build BDM to parallel interface.
There's also a reference to files, but it's through a BBS ....
How old can it be ?
May be if you search for 'AN1230 software' there will be something.
A BBS.... I was young when I was using them

Posted: Sat Dec 25, 2004 4:34 pm

FYI,
http://www.allactivex.com
has USB pod base on PIC MCU.
this site give the schematic and PCB layout but firmware for PIC must buy from him for 47 USD (include MCU). i think this cheaper then pemicro USB pod 199 USD.

i already buy usb pod from pemicro but stuck on code warrior software since i already familiar with pemicro IDE on hc08. pemicro (you know) don't give it's hcs08 IDE for free.

i may be will buy pemicro ICD but i'm not sure it's support non intrusive command.

Posted: Sat Dec 25, 2004 6:56 pm

Thanks for the info on this solution, after looking around for a while we decided to design our own. We couldn't bear to use one based on a PIC or AVR

Message Edited by RChapman on 01-19-2006 02:43 PM

Message Edited by RChapman on 01-19-2006 02:47 PM

topic BDM interface design in 8-bit Microcontrollers

BDM interface design