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Delay tud_audio_set_itf_cb call with feedback EP.

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This commit is contained in:
MasterPhi 2021-07-03 10:54:20 +02:00
parent fdbbe5df3f
commit 12747b61d5
1 changed files with 9 additions and 1 deletions
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10
src/class/audio/audio_device.c
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@ -1619,9 +1619,17 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
TU_ASSERT( audio->n_ff_used_rx <= audio->n_rx_supp_ff );
#endif
#endif
#if CFG_TUD_AUDIO_ENABLE_FEEDBACK_EP
// In case of asynchronous EP, call Cb after ep_fb is set
if (((tusb_desc_endpoint_t const *) p_desc)->bmAttributes.sync != 0x01)
{
if (tud_audio_set_itf_cb) TU_VERIFY(tud_audio_set_itf_cb(rhport, p_request));
}
#else
// Invoke callback
if (tud_audio_set_itf_cb) TU_VERIFY(tud_audio_set_itf_cb(rhport, p_request));
#endif
// Prepare for incoming data
#if USE_LINEAR_BUFFER_RX
TU_VERIFY(usbd_edpt_xfer(rhport, audio->ep_out, audio->lin_buf_out, audio->ep_out_sz), false);