chaos/NTP-Timeturner
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Merge branch 'master' of https://github.com/cjfranko/NTP-Timeturner

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Chris Frankland-Wright 2025-07-21 13:59:32 +01:00
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@ -14,7 +14,7 @@ Inspired by the TimeTurner in the Harry Potter series, this project synchronises
- Audio Adapter Board for Teensy 4.0 (Rev D) - https://thepihut.com/products/audio-adapter-board-for-teensy-4-0 - Audio Adapter Board for Teensy 4.0 (Rev D) - https://thepihut.com/products/audio-adapter-board-for-teensy-4-0
- Ethernet connection (recommended for <1ms sync NTP broadcast) - Ethernet connection (recommended for <1ms sync NTP broadcast)
- Optional: LTC generator for input testing - Windows/Mac App - https://timecodesync.com/generator/ - Optional: LTC generator for input testing - Windows/Mac App - https://timecodesync.com/generator/
- NetTime: Software to sync Windows OS to custom NTP servers - https://www.timesynctool.com/
--- ---
## 🛠️ Software Features ## 🛠️ Software Features
@ -36,3 +36,27 @@ Clone and run the installer:
wget https://raw.githubusercontent.com/cjfranko/NTP-Timeturner/master/setup.sh wget https://raw.githubusercontent.com/cjfranko/NTP-Timeturner/master/setup.sh
chmod +x setup.sh chmod +x setup.sh
./setup.sh ./setup.sh
```
---
## 🕰️ Chrony NTP
```bash
chronyc sources | Checks Source
chronyc tracking | NTP Tracking
sudo nano /etc/chrony/chrony.conf | Default Chrony Conf File
Add to top:
# Serve the system clock as a reference at stratum 10
server 127.127.1.0
allow 127.0.0.0/8
local stratum 10
Add to bottom:
# Allow LAN clients
allow 0.0.0.0/0
# comment out:
pool 2.debian.pool.ntp.org iburst
sourcedir /run/chrony-dhcp
```