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Searched refs:mic (Results 1 – 3 of 3) sorted by relevance

/components/legacy/usb/usbdevice/class/
A Daudio_mic.c89 static struct uac_audio_mic mic; variable
297 if (mic.dev == RT_NULL) in mic_entry()
340 rt_device_read(mic.dev, 0, mic.buffer + index, RECORD_BUFFER_SZ / 2); in mic_entry()
352 if (mic.buffer) in mic_entry()
353 rt_free(mic.buffer); in mic_entry()
361 rt_usbd_io_request(func->device, mic.ep, &mic.ep->request); in _record_start()
363 mic.open_count ++; in _record_start()
370 mic.open_count --; in _record_stop()
380 mic.ep->request.buffer = mic.buffer + mic.buffer_index; in _ep_data_in_handler()
383 rt_usbd_io_request(func->device, mic.ep, &mic.ep->request); in _ep_data_in_handler()
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/components/legacy/usb/
A DKconfig183 bool "Use usb mic device as audio device"
187 string "audio mic device name"
/components/drivers/include/drivers/
A Dnvme.h558 … rt_uint8_t mic; /* Controller Multi-Path I/O and Namespace Sharing Capabilities */

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