From a96344f6b9aa901ccd95201fe0baa2c36b6a1a28 Mon Sep 17 00:00:00 2001
From: jonny <jonny@wwad.de>
Date: Thu, 30 Jan 2025 17:16:34 +0100
Subject: [PATCH] Add systemd service file for auto starting GUI, Update Readme
 (WIP)

---
 README.md                         | 46 +++++++++++++++++++++++++++++++
 rpi-scripts/gui/gui-start.service | 14 ++++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 rpi-scripts/gui/gui-start.service

diff --git a/README.md b/README.md
index 933e8d6..24031fc 100644
--- a/README.md
+++ b/README.md
@@ -166,6 +166,52 @@ Small PCBs with LEDs, resistors, and mounting holes for housing indicators.
 # Software/Firmware
 Python code for operating the extension PCBs (e.g., GPIO pins, shift registers, ADC, and bus communication). This section is a work in progress (WIP), and example scripts will be added as development continues.
 
+# ======== WIP ========
+# Python scripting
+
+The pin assignment to the actual terminals are defined / mapped in
+`rpi-scripts\interface_board_pins.py` so it should be included in any custom script created to easily reference the terminal numbers printed onto the project housing in the code. See examples in `rpi-scripts\examples`
+TODO: make those files link to file but with text still the file path
+
+# Usage Raspberry-PI
+## Connectivity
+
+### Establish LAN Connection (ethernet)
+configure in command.txt in boot partition?
+### Establish WIFI Connection
+```bash
+s  nmcli device wifi connect <SSID> password <password>
+# replace <SSID> and <password> with actual wifi
+```
+
+### Connect via ssh
+```powershell
+ssh pi@192.168.1.100
+```
+
+### Connect via rdp
+Open mstsc from windows start menu, and enter ip, user root and password.
+Or use powershell:
+```powershell
+mstsc /v:192.168.1.100:3389
+```
+Note: currently only user `root` works (using user pi results in blackscreen)
+
+### Mount filesystem in windows
+You can mount /home/pi folder in windows natively using samba
+Run in powershell to mount it as network device X (replace ip with the current ip of rpi)
+Find out ip with running `ip a` on the raspberry
+```powershell
+net use X: \\192.168.1.100\pi /user:pi
+```
+
+## Scripts
+
+### Autostart GUI
+```bash
+git/rpi-interface-board/rpi-scripts/gui% s cp gui-start.service /etc/systemd/system/
+```
+# ======== END WIP ========
 
 ---
 
diff --git a/rpi-scripts/gui/gui-start.service b/rpi-scripts/gui/gui-start.service
new file mode 100644
index 0000000..bf7a7c3
--- /dev/null
+++ b/rpi-scripts/gui/gui-start.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=Start Python GUI on boot
+After=graphical.target
+
+[Service]
+Environment=DISPLAY=:0
+ExecStart=/bin/python ./main.py
+WorkingDirectory=/home/pi/git/rpi-interface-board/rpi-scripts/gui
+User=pi
+Group=pi
+Restart=always
+
+[Install]
+WantedBy=graphical.target