ezTime
ESPNtpClient
| ezTime | ESPNtpClient | |
|---|---|---|
| 2 | 1 | |
| 315 | 111 | |
| - | - | |
| 0.0 | 3.7 | |
| 3 months ago | 5 months ago | |
| C++ | C++ | |
| MIT License | MIT License |
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ezTime
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Timezones in ESP-IDF?
Just recently I found a library called ezTime. It works really great for my projects and easily deals with DST.
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Time... is not on my side
I use the ezTime library to poll NTP servers, manipulate time variables and schedule events. ezTime requires the hour, minute, second, day, month and year when creating a scheduled event.
ESPNtpClient
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I'm trying to use ESP32 boards as wireless receivers in a musical context where timing is critical, but when sending data via OSC the timing is all over the place (the click sound is generated by the PC that is sending the OSC via Wifi, showing the offset with the LED timing). Any ideas for a fix?
i didn't know you're sending notes too, ok. either send all notes together or only the very imminently next note might suffice. i was sceptical about the accuracy of NTP, supposedly most libraries have an accuracy of 1second, but this particular library is supposed to reach accuracies in the milisecond range, that should work. https://github.com/gmag11/ESPNtpClient basically sending one note with NTP time in the future and wait until that times has passed ( + 20ms?), then send next note.
What are some alternatives?
Time - Time library for Arduino
esphome - ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.
ESP32Time - An Arduino library for setting and retrieving internal RTC time on ESP32 boards
ModuleInterface - Easy config and value sync between IoT modules, database and web pages
AutoConnect - An Arduino library for ESP8266/ESP32 WLAN configuration at runtime with the Web interface
ArduinoJson - 📟 JSON library for Arduino and embedded C++. Simple and efficient.
RemoteDebug - Library for Arduino to debug projects over WiFi, with web app or telnet, with print commands like Serial Monitor
coffee_assistant
spacetime - A lightweight javascript timezone library
subsync - Subtitle Speech Synchronizer
zeitkatze - time cat -- literally. Available as AUR package
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