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1. Norns 2.0 Full Build on RasPi
https://www.raspberrypi.org/downloads/raspbian/ (tested with 2018-11-13 release)
Use balenaEtcher - https://www.balena.io/etcher/
Some details here https://caffinc.github.io/2016/12/raspberry-pi-3-headless/
Boot the pi and login with default user:pass - pi:raspberry
https://github.com/monome/norns-image/blob/master/build-dev-image.md
(Localization - select your own region for this )
sudo raspi-config
Change password: sleep
Network > Hostname (norns)
Network > Wifi (set SSID/password)
Interfacing > SSH (on)
Interfacing > i2c (on)
Interfacing > SPI (on)
Advanced > Expand File System
Localization > (en-US-UTF8, US-UTF8)
Finish, Reboot
(you will have user pi, password sleep at this point)
ifconfig
sudo passwd root
usermod -l we -d /home/we -m pi
groupmod --new-name we pi
exit, login as we (can jump back to SSH here)
sudo passwd -l root
disable need for passwd with sudo
sudo nano /etc/sudoers.d/010... (use 'tab' autocomplete for this - it will vary)
change pi to we
Install git, build dependencies, etc
sudo apt-get update
sudo apt-get dist-upgrade
sudo apt-get install vim git bc i2c-tools
sudo apt-get -y install libncurses5-dev
sudo wget https://monome.nyc3.digitaloceanspaces.com/dt-blob.bin
sudo mv dt-blob.bin /boot/
git clone --depth=1 https://github.com/monome/linux
then get the raspberry pi linux kernel headers
sudo apt-get install raspberrypi-kernel-headers
apt-cache policy raspberrypi-kernel raspberrypi-kernel-headers will tell you the version of your kernel and the headers installed.
cd ~/linux
check with linux kernel you have with (adjust version# path below if needed)
uname -r
ls /usr/src/linux-headers*
ls /lib/modules/`
cp /usr/src/linux-headers-$(uname -r)/Module.symvers .
cp /usr/src/linux-headers-$(uname -r)/.config .
### or hard code the path if your headers are different
cp /usr/src/linux-headers-4.14.98-v7+/Module.symvers .
cp /usr/src/linux-headers-4.14.98-v7+/.config .
## then prep for compiling the display driver
make modules_prepare
select "m" for ssd1322
If this asks you to install some extra packages, you can use menuconfig instead
make menuconfig
Device Drivers
---> Staging Drivers
---> Support for small TFT LCD display modules
--->
<M> SSD1322 driver
Save, Exit
make prepare
make -C ~/linux SUBDIRS=drivers/staging/fbtft modules
sudo cp -v ~/linux/drivers/staging/fbtft/*.ko /lib/modules/$(uname -r)/kernel/drivers/staging/fbtft/
sudo depmod -a
sudo reboot
follow instructions for apt-get, accept all defaults
updated to use https://package.monome.org/
curl https://keybase.io/artfwo/pgp_keys.asc | sudo apt-key add -
echo "deb https://package.monome.org/ stretch main" | sudo tee /etc/apt/sources.list.d/norns.list
sudo apt update
sudo apt install --no-install-recommends jackd2
sudo apt-get install libboost1.62-dev
sudo apt-get install libjack-jackd2-dev
sudo apt install libmonome-dev libnanomsg-dev supercollider-language supercollider-server supercollider-supernova supercollider-dev liblua5.3-dev libudev-dev libevdev-dev liblo-dev libcairo2-dev liblua5.3-dev libavahi-compat-libdnssd-dev libasound2-dev
sudo apt install dnsmasq
sudo apt install sc3-plugins ladspalist
sudo apt install usbmount
sudo apt install network-manager
for DAC Audio
sudo apt-get install alsa-utils
sudo apt-get install libi2c-dev
sudo nano /lib/systemd/system/systemd-udevd.service
change slave to shared, as instructed
Skip this if you're using a different DAC chip or USB audio
sudo nano /boot/config.txt
dtparam=i2c_arm=on
dtparam=spi=on
dtparam=i2s=on
dtoverlay=i2s-mmap
dtoverlay=rpi-proto
dtparam=audio=off
edit raspi-blacklist.conf
sudo nano /etc/modprobe.d/raspi-blacklist.conf
add blacklist snd_bcm2835
create asound.conf
sudo nano /etc/asound.conf
add
pcm.!default {
type hw card 0
}
ctl.!default {
type hw card 0
}
edit alsa.conf
sudo nano /usr/share/alsa/alsa.conf
comment out the following lines
#pcm.front cards.pcm.front
#pcm.rear cards.pcm.rear
#pcm.center_lfe cards.pcm.center_lfe
#pcm.side cards.pcm.side
#pcm.surround21 cards.pcm.surround21
#pcm.surround40 cards.pcm.surround40
#pcm.surround41 cards.pcm.surround41
#pcm.surround50 cards.pcm.surround50
#pcm.surround51 cards.pcm.surround51
#pcm.surround71 cards.pcm.surround71
#pcm.iec958 cards.pcm.iec958
#pcm.hdmi cards.pcm.hdmi
#pcm.modem cards.pcm.modem
#pcm.phoneline cards.pcm.phoneline
sudo /etc/init.d/alsa-utils restart
check your device name
aplay -l
check mixer ids
amixer controls
set mixer values (or you can do this with alsamixer)
amixer cset numid=13 on #Output Mixer HiFi Playback Switch
amixer cset numid=4 on #Line Capture Switch
amixer cset numid=8 on #ADC High Pass Filter Switch
amixer cset numid=10 on #Playback Deemphasis Switch
amixer cset numid=3 0% # Capture Volume
sudo alsactl store
test audio
speaker-test -t sine -f 440 -c 2 -D sysdefault:sndrpiproto
restart alsa
alsactl init
or you can reboot your soundcard directly
sudo /etc/init.d/alsa-utils restart
use hw:(card name here) or hw:(card-number) below
and test if jackd is working
export JACK_NO_AUDIO_RESERVATION=1
jackd -R -P 95 -d alsa -d hw:0 -r 48000 -n 3 -p 128 -S -s
reference from jack.init
/usr/bin/jackd -R -P 95 -d alsa -d hw:0 -r 48000 -n 3 -p 128 -S -s
Use this section for USB audio devices - skip if you have a different DAC
blacklist onboard audio as above
Comment out options snd-usb-audio so it can load first
sudo nano /lib/modprobe.d/aliases.conf
options snd-usb-audio index=-2
check your device name with audio device plugged in
aplay -l
git clone https://github.com/monome/norns-image.git
cd norns-image
git checkout dev // PRE 2.0
do not run setup.sh YET
nano setup.sh
# comment out network interfaces copy so it does not kill your wifi
# if you don't do this, you may not be able to login to the pi
# as network manager wont bring the wifi up automatically
#sudo cp config/interfaces /etc/network/interfaces
sudo nano /etc/network/interfaces
# add this so network manager won't touch wlan0 (just in case)
auto wlan0
nano config/norns-init.service
# comment out these lines for analog gain stage (put # in front, we dont want any i2cset)
#ExecStart=-/usr/sbin/i2cset -y 1 0x28 0x00
#ExecStart=-/usr/sbin/i2cset -y 1 0x28 0x40
# may need to comment out Mixer line ??
#ADD after description
After=raspi-config.service
nano config/norns-jack.service
/usr/bin/jackd -R -P 95 -d alsa -d hw:0 -r 48000 -n 3 -p 128 -S -s
# if your using a usb soundcard - change this. you might need to change buffer size (-p) ?
nano scripts/init-norns.sh
# comment out i2cset for analog gain stages again
#sudo i2cset -y 1 0x28 0x00
#sudo i2cset -y 1 0x28 0x40
# may need to comment out Mixer line depending on your DAC setup
now run setup.sh
./setup.sh
cd ~
git clone https://github.com/monome/norns.git
cd norns
git checkout dev // PRE 2.0
./waf configure
./waf
sclang
cd sc
./install.sh
https://github.com/monome/maiden/releases
wget https://github.com/monome/maiden/releases/download/v0.12/maiden-v0.12.tgz
tar -xvf maiden-v0.12.tgz
rm maiden-v0.12.tgz
compile dts files for overlays
.dts needs to be compiled to .dtbo and then the .dtbo and copy to /boot/overlays/
sudo dtc -W no-unit_address_vs_reg -@ -I dts -O dtb -o /boot/overlays/norns-buttons-encoders.dtbo norns-buttons-encoders-overlay.dts
sudo dtc -W no-unit_address_vs_reg -@ -I dts -O dtb -o /boot/overlays/ssd1322-fates.dtbo ssd1322-fates-overlay.dts
Add overlay to /boot/config.txt so it loads the button/encoder overlay:
sudo nano /boot/config.txt
# Buttons and encoders
dtoverlay=norns-buttons-encoders
dtoverlay=ssd1322-fates
test: `./maiden.arm -debug -app app/build/ -data ~/norns/lua'
check functionality from browser http://norns.local/maiden/
remove wlan0 reference from /etc/network/interfaces
rename /etc/wpa_supplicant/wpa_supplicant.conf to something else and reboot.
this should get network manager to take over