diff options
| author | Reinhard Panhuber <[email protected]> | 2020-10-09 19:50:05 +0200 |
|---|---|---|
| committer | Reinhard Panhuber <[email protected]> | 2020-10-09 19:50:05 +0200 |
| commit | 032e84c9befa0797f6a6faf86fbfdff13ec77bbe (patch) | |
| tree | b7e6fabfae12676f047c0d876423378852db8405 /src/class | |
| parent | f700c08aeddd14ab5ae0a02a9eff330c5ae99dea (diff) | |
Revert dcd_alloc_mem_for_conf() but keep changes from @kasjer for ISO EP
Add tud_audio_set_itf_close_EP_cb()
Diffstat (limited to 'src/class')
| -rw-r--r-- | src/class/audio/audio_device.c | 6 | ||||
| -rw-r--r-- | src/class/audio/audio_device.h | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/src/class/audio/audio_device.c b/src/class/audio/audio_device.c index 0f501bb6e..2c8ba300d 100644 --- a/src/class/audio/audio_device.c +++ b/src/class/audio/audio_device.c @@ -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 diff --git a/src/class/audio/audio_device.h b/src/class/audio/audio_device.h index d2f8155db..d86232720 100644 --- a/src/class/audio/audio_device.h +++ b/src/class/audio/audio_device.h @@ -272,6 +272,9 @@ TU_ATTR_WEAK bool tud_audio_int_ctr_done_cb(uint8_t rhport, uint16_t * n_bytes_c // Invoked when audio set interface request received TU_ATTR_WEAK bool tud_audio_set_itf_cb(uint8_t rhport, tusb_control_request_t const * p_request); +// Invoked when audio set interface request received which closes an EP +TU_ATTR_WEAK bool tud_audio_set_itf_close_EP_cb(uint8_t rhport, tusb_control_request_t const * p_request); + // Invoked when audio class specific set request received for an EP TU_ATTR_WEAK bool tud_audio_set_req_ep_cb(uint8_t rhport, tusb_control_request_t const * p_request, uint8_t *pBuff); |