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Revert dcd_alloc_mem_for_conf() but keep changes from @kasjer for ISO EP

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Add tud_audio_set_itf_close_EP_cb()
This commit is contained in:
Reinhard Panhuber
2020-10-09 19:50:05 +02:00
parent f700c08aed
commit 032e84c9be
5 changed files with 115 additions and 370 deletions
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6
src/class/audio/audio_device.c
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@@ -876,6 +876,10 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
{
_audiod_itf[idxDriver].ep_in_as_intf_num = 0;
usbd_edpt_close(rhport, _audiod_itf[idxDriver].ep_in);
// Invoke callback - can be used to stop data sampling
if (tud_audio_set_itf_close_EP_cb) TU_VERIFY(tud_audio_set_itf_close_EP_cb(rhport, p_request));
_audiod_itf[idxDriver].ep_in = 0; // Necessary?
}
#endif
@@ -928,7 +932,7 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
_audiod_itf[idxDriver].ep_in = ep_addr;
_audiod_itf[idxDriver].ep_in_as_intf_num = itf;
// Invoke callback and trigger data generation - if not already running
// 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));
// Schedule first transmit - in case no sample data is available a ZLP is loaded