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USB CDC and HID Communications in MQX for KSDK

Question asked by Myke Predko on Feb 17, 2015
Latest reply on Mar 10, 2015 by Myke Predko



I would like to port my MQX 4.0 code for the Jade Robot ( as well as create a new product's code in MQX for KSDK. 


For these products, I would like to implement blocking bi-directional HID communications (meaning that there are no device drivers/inf files required by the user). 


I started out with the USB CDC examples that are provided with the KSDK but the example does not implement blocking (receives are polling continuously, which will affect the performance of the application). 


Does anybody have any code which provides blocking USB CDC and, going further, how to update the USB Descriptor (I *think* that's all that's required) to implement the communications as HID?