Yuri: technically an assistant

Setup notes:

Dependencies

sudo apt install swig libpulse-dev libasound2-dev git uidmap pipenv \
	make build-essential libssl-dev zlib1g-dev \
	libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm \
	libncursesw5-dev xz-utils tk-dev libxml2-dev libxmlsec1-dev \
	libffi-dev liblzma-dev python3-pyaudio portaudio19-dev \
	espeak ffmpeg libespeak1

git clone https://github.com/pyenv/pyenv.git ~/.pyenv
cd ~/.pyenv && src/configure && make -C src
sudo curl -sSL https://get.docker.com/ | sh

You have to haver docker setup in rootless mode: https://docs.docker.com/engine/security/rootless/

sudo systemctl disable --now docker.service docker.socket
dockerd-rootless-setuptool.sh install

Display

Download the setup scripts

cd ~
sudo pip3 install --upgrade adafruit-python-shell click==7.0
git clone https://github.com/adafruit/Raspberry-Pi-Installer-Scripts.git
cd Raspberry-Pi-Installer-Scripts

Setup the display

sudo python3 adafruit-pitft.py --display=st7789_240x240 --rotation=90 --install-type=fbcp

There was no exact match for the hat I'm using. But the display is the same resolution and whatnot.

NOTE the display setup takes FOREVER and there's no progress bar/output to speak of

Tensorflow - install hell

Good guide: https://www.bitsy.ai/3-ways-to-install-tensorflow-on-raspberry-pi/

Find a compatible wheel here: https://www.tensorflow.org/install/pip#package-location

pipenv install https://compatible-wheel-uri

^ None of these wheels support 32 bit. Save yourself some trouble and install Rasbian in 64 bit mode

From source

git clone https://github.com/tensorflow/tensorflow.git
cd tensorflow
tensorflow/tools/ci_build/ci_build.sh PI-PYTHON37 tensorflow/tools/ci_build/pi/build_raspberry_pi.sh AARCH64

RPi.GPIO

If you keep getting this error:

    collect2: error: ld returned 1 exit status
    error: command '/usr/bin/aarch64-linux-gnu-gcc' failed with exit code 1

Set export CFLAGS=-fcommon and try again