Searched refs:g_audio_buf (Results 1 – 1 of 1) sorted by relevance
| /components/drivers/usb/cherryusb/class/audio/ |
| A D | usbh_audio.c | 24 USB_NOCACHE_RAM_SECTION USB_MEM_ALIGNX uint8_t g_audio_buf[USB_ALIGN_UP(128, CONFIG_USB_ALIGN_SIZE)… variable
115 memcpy(g_audio_buf, &samp_freq, 3); in usbh_audio_open()
116 ret = usbh_control_transfer(audio_class->hport, setup, g_audio_buf); in usbh_audio_open()
224 ret = usbh_control_transfer(audio_class->hport, setup, g_audio_buf); in usbh_audio_set_volume()
237 ret = usbh_control_transfer(audio_class->hport, setup, g_audio_buf); in usbh_audio_set_volume()
250 ret = usbh_control_transfer(audio_class->hport, setup, g_audio_buf); in usbh_audio_set_volume()
262 ret = usbh_control_transfer(audio_class->hport, setup, g_audio_buf); in usbh_audio_set_volume()
300 memcpy(g_audio_buf, &volume_hex, 2); in usbh_audio_set_volume()
301 ret = usbh_control_transfer(audio_class->hport, setup, g_audio_buf); in usbh_audio_set_volume()
338 memcpy(g_audio_buf, &mute, 1); in usbh_audio_set_mute()
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