i have TWR-MC56f8257 DSC and the code warrior is giving error while debugging i.e 56800e gdi protocol: an error occurred while trying to write memory and the debugger cannot write memory please help me to fix this problem please reply as soon as possible

akshaykatkar — Mon, 28 Apr 2014 10:43:46 GMT

Re: i have TWR-MC56f8257 DSC and the code warrior is giving error while debugging i.e 56800e gdi protocol: an error occurred while trying to write memory and the debugger cannot write memory please help me to fix this problem please reply as soon as possi

TICS_Fiona — Tue, 29 Apr 2014 15:50:41 GMT

Thanks a lot for contacting us.

Would you please help me to check:

1) The connection setting in CodeWarrior

Please open Target Settings by 'ALT'+'F7' key, then go to Debugger->Remote Debugging panel. If you would like to use OSBDM for debugging, please choose <56800E Local FSL OSBDM Connection>. Then click on "Edit Connection" button. On the pop-up window, please check whether you have set the GDL DLL correctly. The default location of OSBDM GDI dll is: {Compiler}bin\Plugins\Support\OSBDM\osbdm-jm60_gdi_dsc.dll.

Please refer to the uploaded screenshot.

2) J20 and J21 jumper on MC56F8257 board

If using OSBDM connection for debugging, please enable J20 jumper. As well J21, 1-2, 3-4, 5-6, 7-8 on J21 should also be connected.

3) The OSBDM driver

Please power on your board and connect it with PC, open Device manager, can you see this device? I also uploaded a screenshot for its display. Please log on Freescale’s website with your e-mail address and find this SR to download it.

4) Power Supply

In case of USB power supply, please connect J11-1 to J11-2. In case of power line supply, please contact J10-1 to J11-2”.

Hope it helps! If not, please contact me again. I need to know:

1) The OS on your PC

What's OS on your PC? Is it a 32bit, or 64bit OS? DSC tool does not support Windows 7 at present.

2) The firmware in 9S08JM60 on board

Did you ever program the 9S08JM60 in OSBDM module? The firmware should have been programmed before the board left factory. Did you reprogram it?

topic Re: i have TWR-MC56f8257 DSC and the code warrior is giving error while debugging i.e 56800e gdi protocol: an error occurred while trying to write memory and the debugger cannot write memory please help me to fix this problem please reply as soon as possi in CodeWarrior Development Tools

i have TWR-MC56f8257 DSC and the code warrior is giving error while debugging i.e 56800e gdi protocol: an error occurred while trying to write memory and the debugger cannot write memory please help me to fix this problem please reply as soon as possible

Re: i have TWR-MC56f8257 DSC and the code warrior is giving error while debugging i.e 56800e gdi protocol: an error occurred while trying to write memory and the debugger cannot write memory please help me to fix this problem please reply as soon as possi