Can not download the code to 56f84789

[amandaramos]

I'm really new at this, but I tried a lot of solutions and nothing seems to work..

I'm using CodeWarrior for MCU (Version: 10.6.4) to write a simple code (push a button, lights up a LED), but I simply can not debug/run the code on the 56F84789 processor. I already update every driver possible and tried every jumper connections that I could..

I'm using P&E Micro Multilink Universal (the green one), the blue and the yellow LEDs on this dispositive are ON.

For some reason this error keeps showing:

Error launching MyProject_FLASH_SDM_PnE U-MultiLink

GDI Procotol fatal error: : Unknown Fault. The Debugger can not connect to the P&E device

The multilink universal shows as connected is USB1 and I already tried with a Example Code, but nothing too...

Can anyone help please?

Thanks!

[TICS_Fiona]

Hello Amanda

For the P&E Multilink Universal connection problem, could you please create a new bareboard project for 56F84789, and do not add your own application code, then debug again with P&E Universal Multilink, does it work well?

If not, please open the Project Properties and go to ‘Run/Debug Settings’, please check whether the Multilink Universal is recognized. Please see the attached screenshot. If not, please click on ‘FAQ#29’ to check the driver installation.  Please see the attached screenshot.

And please slow down the communication speed to see whether it helps.

Hope it helps!

Best Regards

Fiona Kuang

TIC - Technical Information Center

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