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Allow feedback EP size change.

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HiFiPhile
2024-05-10 00:11:04 +02:00
parent 8133af4e08
commit fc7647f9e4
4 changed files with 13 additions and 10 deletions
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4
examples/device/uac2_speaker_fb/src/usb_descriptors.c
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@@ -149,8 +149,8 @@ uint8_t const desc_configuration[] =
// Config number, interface count, string index, total length, attribute, power in mA
TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0x00, 100),
// Interface number, string index, byte per sample, bit per sample, EP Out, EP size, EP feedback
TUD_AUDIO_SPEAKER_STEREO_FB_DESCRIPTOR(0, 4, CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_RESOLUTION_RX, EPNUM_AUDIO_OUT, CFG_TUD_AUDIO_FUNC_1_EP_OUT_SZ_MAX, EPNUM_AUDIO_FB | 0x80),
// Interface number, string index, byte per sample, bit per sample, EP Out, EP size, EP feedback, feedback EP size,
TUD_AUDIO_SPEAKER_STEREO_FB_DESCRIPTOR(0, 4, CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_RESOLUTION_RX, EPNUM_AUDIO_OUT, CFG_TUD_AUDIO_FUNC_1_EP_OUT_SZ_MAX, EPNUM_AUDIO_FB | 0x80, 4),
#if CFG_AUDIO_DEBUG
// Interface number, string index, protocol, report descriptor len, EP In address, size & polling interval