Midi Touch v2

Midi Touch v2
Participants	User:buzz
Skills	Coding, 3D Printing, Electronics, Experimentation
Status	Active
Niche	Electronics
Purpose	Fun
Tool	No
Location
Cost
Tool category

Midi Touch v2

Miditouchv2-beta.jpg {{#if:No | [[Tool Owner::{{{ProjectParticipants}}} | }} {{#if:No | [[Tool Cost::{{{Cost}}} | }}

Buildblog

Preliminary github repo; https://github.com/buzztiaan/mt2

Currently contains the case design.

--buZz (talk) 23:23, 17 November 2013 (CET)

Playing around in openscad to get some case for further development :)

• 

  from the top

• 

  from the bottom

• 

  with a battery holder

--buZz (talk) 05:09, 17 November 2013 (CET)

Moar linkdumps

• https://gist.github.com/buzztiaan <- ps2, rotary encoder and led matrix code
• http://processors.wiki.ti.com/index.php/Stellaris_LM4F120_LaunchPad_Debug_How_To <- programming stellaris with broken ICDI
• http://forums.trossenrobotics.com/tutorials/how-to-diy-128/xbee-basics-3259/ <- xbee AT codes for channel etc ..
• http://hackaday.com/2013/10/26/laptop-trackpads-and-midi-controllers/ <- 16 touchpads (based on my old code! woot!)

--buZz (talk) 01:33, 8 November 2013 (CET)

Reminders;

Todo:

• AS1107 code. see http://www.ams.com/eng/Products/Lighting-Management/LED-Driver-ICs/AS1107
• PS2 code. port; http://pastebin.com/wR800TM3
• MPU6050 code.. eh, no idea
• hostside code (teensy 2.0 xbee2MIDI stuff) http://www.pjrc.com/teensy/td_midi.html

--buZz (talk) 14:25, 16 October 2013 (CEST)

So, spent yesterday fixing up my Stellaris toolchain and starting to write some code for it. I now have Xbee and Rotary Encoder working on the Stellaris end.

Today I've been breaking my head over PS/2 protocol, and as a distraction soldered up a little shield for the Stellaris :D

--buZz (talk) 22:32, 6 April 2013 (CEST)

How

Just a sketch and mockup of the 'instrument' idea;

From left to right, touchpad, rotary encoder, led matrix

Why

Earlier I had made a touchpad-midicontroller of sorts, see;

• http://www.instructables.com/id/The-5-Karduinoss-pad/?ALLSTEPS

This project is the reinvention/redo/rewind of that project.

Collected Links

• http://shiftmore.blogspot.com/2010/01/quick-and-dirty-arduino-midi-over-usb.html
• http://www.ladyada.net/make/xbee/midibee.html
• http://cryptomys.de/horo/V-USB-MIDI/index.html
• http://www.stephenhobley.com/blog/2010/09/07/arduino-sending-midi-over-usb-for-6-in-parts/
• http://morecatlab.akiba.coocan.jp/morecat_lab/MOCO-e.html
• http://mg8.org/rump/rump-schematic.png <--- usb without coil

What

• TI Stellaris Launchpad
• xbee data connection sending near-raw MIDI , other end is normal usbmidi, see http://www.ladyada.net/make/xbee/midibee.html
• battery powered

• found a Teensy 2.0, so might make the 'pc side' real, proper, hardware USBmidi with this...

• http://playground.arduino.cc/ComponentLib/Ps2mouse
• http://pastebin.com/wR800TM3

• ps2 touchpad for data input
• led matrix for data output
• rotary encoder(?) for extra datainput / mode switching

• wristframe? or instrument ...