HardMPU

Atmega1284 based MPU-401 compatible MIDI interface

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Install / Use

/learn @ab0tj/HardMPU

About this skill

Quality Score

0/100

README

HardMPU: An intelligent MPU-401 compatible MIDI interface based on an Atmega microcontroller and SoftMPU software.

Features:

IRQ driven intelligent mode compatible
UART mode compatible
SysEx delay for Roland MT-32 on faster computers
"Fake all notes off" for Roland RA-50
JTAG, ISP, and UART interfaces for user expansion

Limitations:

Playback only, recording planned but not yet implemented
Requires an ISA slot in your computer

This software is covered by the GPL. The circuit design is free for non-commercial use.

If you'd like to support the project, you can buy PCBs from PCBWay: https://www.pcbway.com/project/shareproject/HardMPU_1_1_MPU401_Replacement_74b92de6.html or find version 2 boards on eBay.

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