topic Re: USB Bootloader for MCF51JM128 in ColdFire/68K Microcontrollers and Processors https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/USB-Bootloader-for-MCF51JM128/m-p/674701#M13230 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>Sorry I am not quite understand what your meaning. What OS are you using for CW and have you update the GUI for the bootloader?</P></BODY></HTML> Thu, 28 Sep 2017 18:02:44 GMT miduo 2017-09-28T18:02:44Z USB Bootloader for MCF51JM128 https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/USB-Bootloader-for-MCF51JM128/m-p/674700#M13229 <HTML><HEAD></HEAD><BODY><P>Hello,<BR />Long ago I developed an application with the ColdFire MCF51JM128 and the USB Bootloader (AN3748) on Code Warrior 6.1.<BR />Now to update my application I used Code Warrior 10.4 always with the same bootloader.<BR />The problem is that if I upgrade by connecting the PC usb to a card with the old firmware, upgrade is ok, but the ColdFire starts and goes reset, and so on.<BR />If instead I program the MCU with the new FW through the Cyclone Pro and then I try to upgrade via PC, the MCU will run correctly.</P><P>You can help me ?</P><P>Thank you</P></BODY></HTML> Tue, 27 Jun 2017 16:11:14 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/USB-Bootloader-for-MCF51JM128/m-p/674700#M13229 francescofalcin 2017-06-27T16:11:14Z Re: USB Bootloader for MCF51JM128 https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/USB-Bootloader-for-MCF51JM128/m-p/674701#M13230 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>Sorry I am not quite understand what your meaning. What OS are you using for CW and have you update the GUI for the bootloader?</P></BODY></HTML> Thu, 28 Sep 2017 18:02:44 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/USB-Bootloader-for-MCF51JM128/m-p/674701#M13230 miduo 2017-09-28T18:02:44Z