Refactor descriptor, add alt settings support.

2021-07-01 00:26:24 +02:00
parent 325742acb4
commit a1639b0279
3 changed files with 68 additions and 25 deletions
--- a/examples/device/uac2_headset/src/usb_descriptors.c
+++ b/examples/device/uac2_headset/src/usb_descriptors.c
@@ -93,7 +93,7 @@ uint8_t const desc_configuration[] =
    TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP, 100),

    // Interface number, string index, EP Out & EP In address, EP size
-    TUD_AUDIO_HEADSET_STEREO_DESCRIPTOR(2, 2, 16, EPNUM_AUDIO, CFG_TUD_AUDIO_EP_SZ_OUT, EPNUM_AUDIO | 0x80, CFG_TUD_AUDIO_EP_SZ_IN)
+    TUD_AUDIO_HEADSET_STEREO_DESCRIPTOR(2, EPNUM_AUDIO, EPNUM_AUDIO | 0x80)
 };

 // Invoked when received GET CONFIGURATION DESCRIPTOR