sensorik

Sensorik webapp gathering and displaying sensor data

Setup

1. Make sure to have python3 with venv installed
2. Run source venv/bin/activate and pip install -r requirements.txt
3. Install the latest realease of dfu-util
4. Install the ARM compiller gcc-arm-none-eabi if you are on Debian or install it from the sources
5. Create a auth.py file with SSID and PASS set as constants to properly configure the access point

The previous steps have to be actually reproduced on WSL in case you want to "freeze" your board on Windows:

Windows setup

In case you are running this one build tool on Windows, the following supplementary steps are necessary:

1. Install WSL 2
2. Setup your favourite distribution (that can run the setup section from above and preferably Debian)
3. Install https://github.com/dorssel/usbipd-win/releases on your Windows client
4. List all devices and find your H7 board's device ID (generally marked as a COM port) on Windows with usbipd list on a priviledged prompt
5. Permantenly bind your device to your default running distro through usbipd bind -f --busid $YOUR_DEVICE_ID also on a priviledged prompt
6. Connect your device on an unpriviledged prompt (to be able to access the regular's user default distro) with usbipd wsl attach -d $YOUR_DISTRO --busid $YOUR_DEVICE_ID
7. Make sure lsusb is installed on your disto

If you have troubles connecting to your board, make sure your user is part of the ``ttyordialout` group or appropriate yourself the `/dev/ttyACMX` device with `# chown $USER:$USER /dev/ttyACMX`.

General use

• run deploy.sh to deploy the current python code to your board
• run freeze.sh to flash the latest firmware with your libraries

You may check whenever the board is properly connected by looking for the /dev/ttyACMX device (whereby X is 0, 1 or something else lol)

Default firmware install

1. Download the latest firmware from (here)[https://docs.arduino.cc/micropython/]
2. Flash the firmware as root with dfu-util -a 0 -d 0x2341:0x035b -D {firmware.dfu}