Streamline call of tud_audio_set_itf_cb() within audiod_set_interface()
@@ -1631,7 +1631,7 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
#endif
// Invoke callback - can be used to trigger data sampling if not already running
- if (tud_audio_set_itf_cb) TU_VERIFY(tud_audio_set_itf_cb(rhport, p_request));
+// if (tud_audio_set_itf_cb) TU_VERIFY(tud_audio_set_itf_cb(rhport, p_request));
// Schedule first transmit if alternate interface is not zero i.e. streaming is disabled - in case no sample data is available a ZLP is loaded
// It is necessary to trigger this here since the refill is done with an RX FIFO empty interrupt which can only trigger if something was in there
@@ -1665,10 +1665,10 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
#if CFG_TUD_AUDIO_ENABLE_FEEDBACK_EP
// In case of asynchronous EP, call Cb after ep_fb is set
- if ( !(desc_ep->bmAttributes.sync == 0x01 && audio->ep_fb == 0) )
- {
- if (tud_audio_set_itf_cb) TU_VERIFY(tud_audio_set_itf_cb(rhport, p_request));
- }
+// if ( !(desc_ep->bmAttributes.sync == 0x01 && audio->ep_fb == 0) )
+// {
+// 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));
@@ -1693,11 +1693,11 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
audio->fb_n_cycles_old = 0;
#endif
- // Invoke callback after ep_out is set
- if (audio->ep_out != 0)
- {
- if (tud_audio_set_itf_cb) TU_VERIFY(tud_audio_set_itf_cb(rhport, p_request));
- }
+// // Invoke callback after ep_out is set
+// if (audio->ep_out != 0)
+// {
+// if (tud_audio_set_itf_cb) TU_VERIFY(tud_audio_set_itf_cb(rhport, p_request));
+// }
}
#endif
#endif // CFG_TUD_AUDIO_ENABLE_EP_OUT
@@ -1709,6 +1709,9 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
TU_VERIFY(foundEPs == nEps);
+ // Invoke one callback for a final set interface
+ if (tud_audio_set_itf_cb) TU_VERIFY(tud_audio_set_itf_cb(rhport, p_request));
+
// We are done - abort loop
break;
}
@@ -2118,7 +2121,7 @@ void audiod_sof (uint8_t rhport, uint32_t frame_count)
// Buffer count checks ?
- // Magic checks
+ // Magic checks - where are they from?
if (feedback > 2949166){ // 45.0007 in 16.16 format
feedback = 2949166;
}
