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Fix issue 1909

This commit is contained in:
rppicomidi 2023-02-15 20:02:12 -08:00
parent e3be8a0a15
commit fde7577117
1 changed files with 5 additions and 4 deletions
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9
src/class/midi/midi_device.c
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@ -261,11 +261,11 @@ uint32_t tud_midi_n_stream_write(uint8_t itf, uint8_t cable_num, uint8_t const*
stream->buffer[1] = data;
// Check to see if we're still in a SysEx transmit.
if ( stream->buffer[0] == MIDI_CIN_SYSEX_START )
if ( ((stream->buffer[0]) & 0xF) == MIDI_CIN_SYSEX_START )
{
if ( data == MIDI_STATUS_SYSEX_END )
{
stream->buffer[0] = MIDI_CIN_SYSEX_END_1BYTE;
stream->buffer[0] = (uint8_t) ((cable_num << 4) | MIDI_CIN_SYSEX_END_1BYTE);
stream->total = 2;
}
else
@ -308,6 +308,7 @@ uint32_t tud_midi_n_stream_write(uint8_t itf, uint8_t cable_num, uint8_t const*
stream->buffer[0] = MIDI_CIN_SYSEX_END_1BYTE;
stream->total = 2;
}
stream->buffer[0] |= (uint8_t)(cable_num << 4);
}
else
{
@ -328,9 +329,9 @@ uint32_t tud_midi_n_stream_write(uint8_t itf, uint8_t cable_num, uint8_t const*
stream->index++;
// See if this byte ends a SysEx.
if ( stream->buffer[0] == MIDI_CIN_SYSEX_START && data == MIDI_STATUS_SYSEX_END )
if ( (stream->buffer[0] & 0xF) == MIDI_CIN_SYSEX_START && data == MIDI_STATUS_SYSEX_END )
{
stream->buffer[0] = MIDI_CIN_SYSEX_START + (stream->index - 1);
stream->buffer[0] = (uint8_t) ((cable_num << 4) | (MIDI_CIN_SYSEX_START + (stream->index - 1)));
stream->total = stream->index;
}
}