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fix tuh_midi_itf_get_info() desc->iInterface value

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rppicomidi
2025-03-18 07:41:49 -07:00
parent 31b3a2f63b
commit 5ecea4eefe
1 changed files with 4 additions and 3 deletions
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7
src/class/midi/midi_host.c
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@@ -82,6 +82,7 @@ typedef struct {
} ep_stream; } ep_stream;
bool mounted; bool mounted;
uint8_t iInterface; // for tuh_midi_itf_get_info()
}midih_interface_t; }midih_interface_t;
typedef struct { typedef struct {
@@ -228,6 +229,7 @@ bool midih_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *d
TU_LOG_DRV("MIDI opening Interface %u (addr = %u)\r\n", desc_itf->bInterfaceNumber, dev_addr); TU_LOG_DRV("MIDI opening Interface %u (addr = %u)\r\n", desc_itf->bInterfaceNumber, dev_addr);
p_midi->bInterfaceNumber = desc_itf->bInterfaceNumber; p_midi->bInterfaceNumber = desc_itf->bInterfaceNumber;
p_midi->iInterface = desc_itf->iInterface;
p_midi->itf_count++; p_midi->itf_count++;
desc_cb.desc_midi = desc_itf; desc_cb.desc_midi = desc_itf;
@@ -346,8 +348,7 @@ uint8_t tuh_midi_itf_get_index(uint8_t daddr, uint8_t itf_num) {
return TUSB_INDEX_INVALID_8; return TUSB_INDEX_INVALID_8;
} }
bool tuh_midi_itf_get_info(uint8_t idx, tuh_itf_info_t* info) bool tuh_midi_itf_get_info(uint8_t idx, tuh_itf_info_t* info) {
{
midih_interface_t* p_midi = &_midi_host[idx]; midih_interface_t* p_midi = &_midi_host[idx];
TU_VERIFY(p_midi && info); TU_VERIFY(p_midi && info);
@@ -364,7 +365,7 @@ bool tuh_midi_itf_get_info(uint8_t idx, tuh_itf_info_t* info)
desc->bInterfaceClass = TUSB_CLASS_AUDIO; desc->bInterfaceClass = TUSB_CLASS_AUDIO;
desc->bInterfaceSubClass = AUDIO_SUBCLASS_MIDI_STREAMING; desc->bInterfaceSubClass = AUDIO_SUBCLASS_MIDI_STREAMING;
desc->bInterfaceProtocol = 0; desc->bInterfaceProtocol = 0;
desc->iInterface = 0; desc->iInterface = p_midi->iInterface;
return true; return true;
} }