Improve docs

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Andras Schmelczer 2026-05-04 23:04:08 +01:00
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# Pi setup
Flash an image using the [Raspberry Pi imager](https://www.raspberrypi.com/software/), I picked the Raspberry Pi OS Lite (based on debian trixie) and set up WiFi & SSH from the Customisation settings.
Flash an image using the [Raspberry Pi imager](https://www.raspberrypi.com/software/). I picked Raspberry Pi OS Lite (based on Debian Trixie) and set up WiFi & SSH from the Customisation settings.
## First commands
@ -38,9 +38,10 @@ In `crontab -e`, add:
In `sudo crontab -e`, add:
```
@reboot /usr/sbin/iw wlan0 set power_save off*/5 * * * * /home/<user>/frame/wifi-check.sh >> /home/<user>/wifi.log 2>&1
@reboot /usr/sbin/iw wlan0 set power_save off
*/5 * * * * /home/<user>/frame/wifi-check.sh >> /home/<user>/wifi.log 2>&1
```
## Hardware notes
The driver in `src/lib/waveshare_epd/` is adapted from Waveshare's [PhotoPainter](https://www.waveshare.com/wiki/PhotoPainter) project. That wikipage has the wiring, init sequence, and 6-colour palette docs.
The driver in `src/lib/waveshare_epd/` is adapted from Waveshare's [PhotoPainter](https://www.waveshare.com/wiki/PhotoPainter) project. That wiki page has the wiring, init sequence, and 6-colour palette docs.