MIDI2USB Release 1.3

New public release (November 2022).
Now we support MIDI Real-Time Messages: Timing clock, Start, Stop, Continue, Active sensing, System reset. These messages are given priority over other messages. Cable number: 0, Code Index Number: 0xF. More tests required.

MIDI2USB Release 1.2

New public release (September 2021).
Now we use UART1 with hardware FIFO. Midi stream parser recognizes SysEx commands. All USB Midi events are aligned to 32-bits according to the specification. Fully supported and tested IN and OUT modes (MIDI=>USB and USB=>MIDI). Tested with Casio CDP-100 piano and various software.
Have fun!

MIDI2USB Release 0.2

This is the second public release. Both modes are supported (MIDI=>USB and USB=>MIDI) and tested with Casio CDP-100 piano and various software (Cubase, MuseScore 3.2, MIDI-Ox). Flash the firmware file (Intel hex-format) into your EFM8UB20F32 MCU: Midi2Usb.a51
Have fun!

Midi2Usb Firmware Release 0.1

This is the first public release.
Only one way Midi => USB mode is supported.
Tested with Casio CDP-100.
Flash the firmware file Midi2Usb.a51 into the MCU. Have fun!