topic Re: 56800E flash programmer shows no connection error in Classic/Legacy CodeWarrior

56800E flash programmer shows no connection error

gaya3citizen — Tue, 19 Mar 2019 07:29:39 GMT

I used to program my MC56F8367 using PE multilink universal programmer through flash programmer tool. I loaded *.elf file from codewarrior 11.1. Then i choose MC56F827xx.cfg from device configuration file in settings option in 56800E flash programmer, since MC56F8367.cfg is not found. Then i choose 200KHz as JTAG clock speed, and choose gdi option and select dsc_pne_gdi.dll. After setting all these i tried to program my device but it shows the following error.

Re: 56800E flash programmer shows no connection error

xiangjun_rong — Wed, 20 Mar 2019 09:08:51 GMT

Hi, Gayathri,

I attach the MC56F8367.cfg, pls have a try.

Xiangjun Rong

Re: 56800E flash programmer shows no connection error

gaya3citizen — Wed, 20 Mar 2019 09:34:15 GMT

Hi, Thanks for your reply. I tried this configuration file still i have the same error. What is the exact *.dll file to be given in this settings window?

Re: 56800E flash programmer shows no connection error

xiangjun_rong — Thu, 21 Mar 2019 02:20:24 GMT

Hi, Gayathri,

I suppose that the "56800E Flash Programmer" tools only supports USBTAP device, it does not support Multilink Universal device.

Pls use CodeWarrior for mcu ver11.x to download/debug with both USBTAP and Multilink Universal device.

Xiangjun Rong

Re: 56800E flash programmer shows no connection error

gaya3citizen — Fri, 22 Mar 2019 04:24:59 GMT

Hi, I tried with codewarrior 11.1 for debugging my device but no luck. I'm getting the error as "GDI Procotol fatal error: : Unknown Fault. The Debugger can not connect to the P&E device". But the driver for P&E is installed correctly, in device manager i found the jungo usb multilink driver.

Whether it point out the problem with hardware or software? What will cause these issues? Kindly help me to sort out this issue, this is my first DSC project and i planned to use this DSC for my upcoming project also.

Re: 56800E flash programmer shows no connection error

xiangjun_rong — Fri, 22 Mar 2019 08:48:27 GMT

Hi, Gayathri,

I suppose that the hardware board design of MC56F8367 has issue. I attach the the schematics of MC56F8367, pls check the power supply pins, GND pins, crystal pin signal, JTAG signal , Reset pin and the other power related pins, capacitors...

Hope it can help you

Xiangjun Rong

Re: 56800E flash programmer shows no connection error

gaya3citizen — Fri, 22 Mar 2019 10:03:15 GMT

Thanks again for your reply Mr.Xiangjun, so from your reply can i assume that GDI protocol fatal error arises due to hardware connection issues?

Re: 56800E flash programmer shows no connection error

xiangjun_rong — Mon, 25 Mar 2019 03:05:29 GMT

Hi, Gayathri,

Yes, I suppose that the hardware design board has issue. Anyway, I suggest you use CW for mcu ver11 as platform to download code and have a debugger.