topic Re: USB CDC Virtual Com Example Not Working on TWR-K60N512 in MQX Software Solutions

USB CDC Virtual Com Example Not Working on TWR-K60N512

vwong — Wed, 02 May 2012 22:54:17 GMT

I am trying to use the CDC Virtual Com Example on TWR-K60N512 and TWR-SER, with CW10.2 and MQX 3.8.

This is the cdc_vcom_twrk60n512 example project in the MQX 3.8 folder.

I can build and run in debug mode. But when I plug in a USB cable between the USB on TWR-SER board and the PC

USB, the PC does not see the USB device. Further debug it looks like the USB init task did not get executed by the RTOS and the RTOS is running in an idle loop task.

Is my problem the RTOS task structure no set up correctly?

Thanks,

VWong

Re: USB CDC Virtual Com Example Not Working on TWR-K60N512

Monica — Thu, 08 Nov 2012 23:42:29 GMT

Hey Vincent! How is that going? Still having problems?

Tech guys are working on the issue, thank you very much for waiting up...if any news, you'll let us know please?

Regards!

Monica

Re: USB CDC Virtual Com Example Not Working on TWR-K60N512

DavidS — Tue, 13 Nov 2012 22:59:41 GMT

Hi VWong,

The MQX3.8.1 update seems to have the virtual comm example working.

Please update and test. Alsom make sure you have most up-to-date "Terminal Untility" from www.pemicro.com with version 2.05 or newer.

Regards,

David