kuwatay / mocolufa

mocoLUFA (MIDI firmware for Arduino Uno)

mocoLUFA (MIDI firmware for Arduino Uno)

dualMocoLUFA Project Copyright (C) 2013,2014,2015 by morecat_lab

2015/04/11

http://morecatlab.akiba.coocan.jp/lab/index.php/aruino/midi-firmware-for-arduino-uno-moco/?lang=en

based on LUFA-100807

This is dual mode firmware for Arduino Uno.
There are two mode on this firmware, USB-MIDI(MocoLUFA) and Arduino-Serial.

INSTRUCTIONS

1. Burn 16u2 on Arduino Uno.
   check original document below.
2. USB-MIDI formware work as default.
3. To enable Arduino-Serial, ass jumper to PIN 4(MOSI PB2) and PIN6 (grand) on ICSP connector for 16U2.
   Reset is required to swicth the firmware mode.

-Yoshi

---

original readme.txt from Arduino-Serial

To setup the project and upload the Arduino usbserial application firmware to an ATMEGA16U2 using the Arduino USB DFU bootloader:
1. unpack the source into LUFA's Projects directory
2. set ARDUINO_MODEL_PID in the makefile as appropriate
3. do "make clean; make"
4. put the 16U2 into USB DFU mode:
4.a. assert and hold the 16U2's RESET line
4.b. assert and hold the 16U2's HWB line
4.c. release the 16U2's RESET line
4.d. release the 16U2's HWB line
5. confirm that the board enumerates as either "Arduino Uno DFU" or "Arduino Mega 2560 DFU"
6. do "make dfu" (OS X or Linux - dfu-programmer must be installed first) or "make flip" (Windows - Flip must be installed first)

Check that the board enumerates as either "Arduino Uno" or "Arduino Mega 2560". Test by uploading a new Arduino sketch from the Arduino IDE.

mocolufa's Issues

How to debug, like see println ?

Who has a solution how to see Serial.println in USB-MIDI mode ?

Atmega 328p chip?

Will this work on the Atmega 328p on an Arduino Nano?

Thanks!

2 MIDI virtual cable

Hello, is there any possibility of being able to use 2 cables midi?
I know that atmega16u2 has 4 USB endpoints...2 uses them for serial communication, but is it possible to somehow have 2 usb midi devices?thank you
greeting

CH340 Compatibility

Will this be compatible with the chinese clone nano's with the CH340G chip instead of the 16u2?

Thanks

OSX Build Environment

I'm building this under El Cap OSX. I have tried using Crosspack-AVR and also Brew avr-gcc. I am using the specified version of LUFA. Everything compiles and everything uploads to the atmega16u2 that's on my MEGA2560R3 board.

Problem? The compiled hex file, when uploaded, doesn't allow midi messages to be passed into the computer from the sketch. I've tried mocoLUFA and also dualMocoLufa - same results on both. However when I upload a pre-compiled hex file from the pimp site (online build) - it works fine.

I need to dig into the code in order to be able to implement System Common transmit - I am building an LTC to MTC converter.

I'm not really sure where to start in terms of debugging.

Arduino Mega ADK with AT90USB82

I have managed to flash the hex file to both my Funduino Mega and Arduino Uno R3 both with 16u2 USB chip and it works great.

I have another Arduino (Genuine) with AT90USB82 USB chip. Can it be flashed with dualMoco.hex somehow? Flip is saying "address out of range"

Digitally controlled mode

Hi!

I'm wanting to switch between firmware's based on a command i can send to the 16u2.
So normally it shows up as a midi controller but when i hit "Update" on my custom avrdude program it switches the firmware on the 16u2 and then updates my 4809 to the latest code.
is this doable with your code?