8-bit MicrocontrollersのトピックTWR-MCF51CN Bootloader Mode problem https://community.nxp.com/t5/8-bit-Microcontrollers/TWR-MCF51CN-Bootloader-Mode-problem/m-p/459988#M21672 <HTML><HEAD></HEAD><BODY><P>Hello,<BR />I have TWR-MCF51CN board and I have problem with bootloader mode in it. When I want to update my firmware by P&amp;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.<BR />Thanks for all responses.<BR />Greetings,<BR />Pawel.</P></BODY></HTML> Thu, 03 Dec 2015 16:21:18 GMT pawelniewiadoms 2015-12-03T16:21:18Z TWR-MCF51CN Bootloader Mode problem https://community.nxp.com/t5/8-bit-Microcontrollers/TWR-MCF51CN-Bootloader-Mode-problem/m-p/459988#M21672 <HTML><HEAD></HEAD><BODY><P>Hello,<BR />I have TWR-MCF51CN board and I have problem with bootloader mode in it. When I want to update my firmware by P&amp;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.<BR />Thanks for all responses.<BR />Greetings,<BR />Pawel.</P></BODY></HTML> Thu, 03 Dec 2015 16:21:18 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/TWR-MCF51CN-Bootloader-Mode-problem/m-p/459988#M21672 pawelniewiadoms 2015-12-03T16:21:18Z