diff options
| -rw-r--r-- | core/os/midi_driver.cpp | 7 | ||||
| -rw-r--r-- | drivers/alsamidi/midi_driver_alsamidi.cpp | 23 |
2 files changed, 28 insertions, 2 deletions
diff --git a/core/os/midi_driver.cpp b/core/os/midi_driver.cpp index 614ce99b2e..3e020a1585 100644 --- a/core/os/midi_driver.cpp +++ b/core/os/midi_driver.cpp @@ -52,7 +52,12 @@ void MIDIDriver::receive_input_packet(uint64_t timestamp, uint8_t *data, uint32_ uint32_t param_position = 1; if (length >= 1) { - if ((data[0] & 0x80) == 0x00) { + if (data[0] >= 0xF0) { + // channel does not apply to system common messages + event->set_channel(0); + event->set_message(data[0]); + last_received_message = data[0]; + } else if ((data[0] & 0x80) == 0x00) { // running status event->set_channel(last_received_message & 0xF); event->set_message(last_received_message >> 4); diff --git a/drivers/alsamidi/midi_driver_alsamidi.cpp b/drivers/alsamidi/midi_driver_alsamidi.cpp index 10581a460c..68a34fe485 100644 --- a/drivers/alsamidi/midi_driver_alsamidi.cpp +++ b/drivers/alsamidi/midi_driver_alsamidi.cpp @@ -43,12 +43,30 @@ static int get_message_size(uint8_t message) { case 0x90: // note on case 0xA0: // aftertouch case 0xB0: // continuous controller + case 0xE0: // pitch bend + case 0xF2: // song position pointer return 3; case 0xC0: // patch change case 0xD0: // channel pressure - case 0xE0: // pitch bend + case 0xF1: // time code quarter frame + case 0xF3: // song select return 2; + + case 0xF0: // SysEx start + case 0xF4: // reserved + case 0xF5: // reserved + case 0xF6: // tune request + case 0xF7: // SysEx end + case 0xF8: // timing clock + case 0xF9: // reserved + case 0xFA: // start + case 0xFB: // continue + case 0xFC: // stop + case 0xFD: // reserved + case 0xFE: // active sensing + case 0xFF: // reset + return 1; } return 256; @@ -83,6 +101,9 @@ void MIDIDriverALSAMidi::thread_func(void *p_udata) { bytes = 0; } expected_size = get_message_size(byte); + // After a SysEx start, all bytes are data until a SysEx end, so + // we're going to end the command at the SES, and let the common + // driver ignore the following data bytes. } if (bytes < 256) { |