TMDSCNCD28P65X: ControlHandler problem with USB on CPU2

Jad Housni

Tool/software:

Hello,

I tried to follow the usb_ex1_dev_serial example. It worked perfectly fine however when I tried to implement in in my project the ControlHandler is never called. The txhandler and the rxhandler works fine. I can communicate with the PC via USB, but it never calls the ControlHandler. My USB is on CPU2 and would like to know what could be the potentiel problem for why it never goes into the ControlHandler function.

over 1 year ago

0 Siddharth Deshpande over 1 year ago

TI__Mastermind 36735 points

The ControlHandler is a call back function meant to handle control and setup of the device. This will be called to handle all asynchronous control events (connection/disconnection) related to the operation of the device .

Best Regards

Siddharth

0 Jad Housni over 1 year ago in reply to Siddharth Deshpande

Prodigy 70 points

Hi,

My MCU doesn't seem reach this function when it is on CPU2. I tried it with the usb_ex1_dev_serial example and it worked but once I did it on the CPU2 this particular function doesn't work. Even when I connect or disconnect the USB.

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TMDSCNCD28P65X: ControlHandler problem with USB on CPU2