topic Re: MCF51QE32 BDM Multiling connection failure in 8-bit Microcontrollers

MCF51QE32 BDM Multiling connection failure

fidellyo — Thu, 04 Jun 2009 02:31:44 GMT

Hi there,

I am new to the 32 bits ColdFire MCU and I had some experience with 8 bits MCU...

I have a demo board qg8 that has a multilink BDM that can be used to flash an 8 bits MCU (external MCU like HCS08QE8 and others, I managed to connect to these external devices with success based on this thread: http://forums.freescale.com/freescale/board/message?board.id=8BITCOMM&message.id=12921...) .

I want to connect to the ColdFire V1 MCU ( I made my own board) but unfortunatelly without any success!!!!!

I am using CodeWarrior 6.2 with Patch 6.2.2 and PE 3.04 (the latest one). When I attempt to connect the ColdFire it gave me a failure error (Failure connecting the the device, Power cycle the ColdFire V1 processor....) but it autodetect the ColdFire device!!!.

any one had a success to connect this device?

any help is appreciated!.

P.S: I search this forum for any thing that help me but without success.

Thanks to all...

Re: MCF51QE32 BDM Multiling connection failure

fidellyo — Thu, 04 Jun 2009 22:12:01 GMT

No one have experience with ColdFire V1!!!! Please if any, just give me any suggestion.

Thanks....

Re: MCF51QE32 BDM Multiling connection failure

bigmac — Fri, 05 Jun 2009 13:17:00 GMT

Hello,

It might have helped your situation if this query had been posted to the Coldfire forum, rather than the 8-bit forum.

Regards,

Mac

Re: MCF51QE32 BDM Multiling connection failure

fidellyo — Sat, 06 Jun 2009 00:29:20 GMT

Hi Bigmac,Thanks for your reply... I put this on the CF forum and I hope that someone can give me any suggestion.... I thought that it is better to put this query into the 8 bits forum because ColdFire V1 uses the same BDM and CodeWarrior as the 8 bits MCU!!!!!.