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Change AUDIO_PROTOCOL_V1 to AUDIO_FUNC_PROTOCOL_CODE_UNDEF in midi.c. 

The USB specification does not define any AUDIO_PROTOCOL_V1!
This commit is contained in:
Reinhard Panhuber 2020-09-28 22:44:09 +02:00
parent 9c837300f1
commit da1c3c226b
1 changed files with 6 additions and 6 deletions
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12
src/class/midi/midi_device.c
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@ -300,9 +300,9 @@ void midid_reset(uint8_t rhport)
uint16_t midid_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint16_t max_len)
{
// 1st Interface is Audio Control v1
TU_VERIFY(TUSB_CLASS_AUDIO == desc_itf->bInterfaceClass &&
AUDIO_SUBCLASS_CONTROL == desc_itf->bInterfaceSubClass &&
AUDIO_PROTOCOL_V1 == desc_itf->bInterfaceProtocol, 0);
TU_VERIFY(TUSB_CLASS_AUDIO == desc_itf->bInterfaceClass &&
AUDIO_SUBCLASS_CONTROL == desc_itf->bInterfaceSubClass &&
AUDIO_FUNC_PROTOCOL_CODE_UNDEF == desc_itf->bInterfaceProtocol, 0);
uint16_t drv_len = tu_desc_len(desc_itf);
uint8_t const * p_desc = tu_desc_next(desc_itf);
@ -318,9 +318,9 @@ uint16_t midid_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint
TU_VERIFY(TUSB_DESC_INTERFACE == tu_desc_type(p_desc), 0);
tusb_desc_interface_t const * desc_midi = (tusb_desc_interface_t const *) p_desc;
TU_VERIFY(TUSB_CLASS_AUDIO == desc_midi->bInterfaceClass &&
AUDIO_SUBCLASS_MIDI_STREAMING == desc_midi->bInterfaceSubClass &&
AUDIO_PROTOCOL_V1 == desc_midi->bInterfaceProtocol, 0);
TU_VERIFY(TUSB_CLASS_AUDIO == desc_midi->bInterfaceClass &&
AUDIO_SUBCLASS_MIDI_STREAMING == desc_midi->bInterfaceSubClass &&
AUDIO_FUNC_PROTOCOL_CODE_UNDEF == desc_midi->bInterfaceProtocol, 0);
// Find available interface
midid_interface_t * p_midi = NULL;