USB Debug with TWR-K60N512

davidcav — Thu, 24 Feb 2011 03:37:58 GMT

I am testing the Kinetis60 tower with the USB connector and the IAR Embedded Workbench IDE. I have not been able to connect/debug/download code via the USB (OSBDM). The drivers are installed on my computer but I get the following error message when I try to connect:

"Fatal Error: Can not connect to J-Link via USB"

I attempted to try to configure the Project->Options->Debugger to other drivers, but was unsuccessful.

Does anyone know the settings to allow the IAR to connect via USB?

Re: USB Debug with TWR-K60N512

DavidS — Thu, 24 Feb 2011 22:40:03 GMT

Hi Davidcav,

Some of the IAR projects default to using the JLINK JTAG debugger interface. When Kinetis was first out and being tested that was the only debugger interface available.

Now the OSJTAG from P&E is used on the Tower.

Highlight your application project and select Options.

Then click onthe Debugger Category.

Set the Driver to PE micro.

Click OK.

Regards,

David

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