牛卧堂MCU技术交流

标题: [M480 USB Audio Codec and HID Composite Device [打印本页]

作者: admin    时间: 2022-10-28 09:49
标题: [M480 USB Audio Codec and HID Composite Device


This example code uses M480 MCU and on-board two key buttons and a NAU88L25 audio codec device to implement an USB composite device that based on the UAC1.0 (USB Audio Class 1.0) and HID class specification. The HID class is for reporting the key buttons inputs to control the play/pause state and volume up of multimedia functions thru the USB protocol.

You can download the sample code at https://www.nuvoton.com/resource-downlo ... 1222112219

作者: louis    时间: 2024-1-25 17:16
The PC's or phone's volume show changed, but the really out sound's volume was no change.




欢迎光临 牛卧堂MCU技术交流 (http://nuvoton-mcu.com/) Powered by Discuz! X3.2