midipi

midipi is a midicontrolled speech-synthesizer for the raspberry pi. It uses the WiringPI and UniMidi libraries to control the Magnevation Speakjet IC.

schematic

todo

configuration

• remove references to ttyAMA0 in /boot/cmdline.txt
  • to something like dwc_otg.lpm_enable=0 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait

os dependencies

apt-get install libasound2-dev libffi-dev ruby-dev libsqlite3-dev

building programs

pi@raspberrypi:~/midipi/src $ sudo ruby main.rb --message="HELLO WORLD"

will output the program ruby file in the console like this

$programs << Program.new(
{
	:hello	 => [183, 8, 134, 145, 8, 14, 137],
	:world	 => [147, 8, 14, 176, 145, 174],
},7, "Untitled program")

example program

$programs << Program.new(
{
	:ice=> [8, 14, 155, 187],
	:hockey => [183, 8, 14, 135, 194, 8, 128],
	:you => [158, 8, 14, 139],
	:make => [140, 130, 194],
	:goal => [179, 8, 14, 137, 145],
	:great => [179, 148, 130, 191],
	:job => [165, 8, 14, 135, 170],
	:play=> [198, 145, 130]
	


},5, "ice hockey")