TWR=MCF51CN Bootloader Mode problem

pawelniewiadoms — Thu, 03 Dec 2015 23:24:53 GMT

Hello,

I have TWR-MCF51CN board and I have problem with bootloader mode in it. When I want to update my firmware by P&E firmware updater I have to use jumper on J16. When I've done it my device become undetected. When I use CodeWarrior v10.6.4 it also makes update of my firmware and it's the same problem. It happens when I reconnect my board with jumper on. Without jumper on J16 my device is detected. I'm using Mini USB cable as debugger.

Thanks for all responses.

Greetings,

Pawel.

Re: TWR=MCF51CN Bootloader Mode problem

vicentegomez — Fri, 11 Dec 2015 22:22:59 GMT

Hi Pawel

The J16 is only use if you want to update the firmware on the JM60 (OSBDM), if this is present you only can update the firmware with the P&E tools.

If you want to program the MCF51CN you need to remove the J16.

Regards

Vicente Gomez

8-bit MicrocontrollersのトピックTWR=MCF51CN Bootloader Mode problem

TWR=MCF51CN Bootloader Mode problem

Re: TWR=MCF51CN Bootloader Mode problem