[NUC123] Implementation of Vendor Command

[chhsieh3]

• Application: Demonstrate the implementation of USB vendor command
• BSP Version: NUC123 Series BSP CMSIS V3.01.001
• Hardware: NuTiny-EVB-NUC123-LQFP64 v1.0

This document demonstrates how to implement a vendor command on a USB HID device. It includes 2 vendor command, read and write. USB tool, Bus Hound is used to show the transfer procedure and vendor command sending. User can observe the transfer result through UART terminal tool also.

You can download the sample code at https://www.nuvoton.com/resource-downlo ... 1216134432