4 Commits

Author	SHA1	Message	Date
David Lin	b73775da85	Update audio_mic.c	2020-11-21 15:29:45 +08:00
David Lin	626e8537f0	[components / drivers]update audio_mic.c ... 1. delete '#include <rtservice.h>', because rtthread.h had include rtservice.h; 2. delete '#include <rtthread.h>', because rtdevice.h had include rtthread.h.	2020-11-21 15:25:27 +08:00
guozhanxin	711ce4a0ea	[usbd] Fixed Windows first recording failure.|修复windows下第一次录音失败的问题。 ... windows下第一次录放音失败的原因是：第一录放音时 windows 会先连续发送开始、结束检测设备，然后才正式开始。线程来不及处理两次开始事件不会累积，最后导致直接结束，	2019-09-19 23:12:24 +08:00
guozhanxin	98b1956937	[usbd] Add usb audio class.	2019-09-19 21:01:25 +08:00