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Problem with USB_CDC in KL25Z

Question asked by Arth Shah on May 23, 2017
Latest reply on May 24, 2017 by Kerry Zhou

Kerry Zhou


i am working with KL25Z.

i am using KSDK 1.3.0 and KDS 3.0 for given Example of USB_CDC in SDK.

i want to send data to UART TO USB, it's work fine but after some char. it had been give error like:

usb_device_send_data: DEV_GET_XD failed

and some times char are missing ex:i send 1234 from UART but USB receive 134 like this.

what was the problem?

please give any idea or solution to solve this problem.

thank you..!!