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norbert-walter / esp32-nmea2000-obp60

nmea2000 gateway with ESP32
GNU General Public License v2.0
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Add sunrise and sunset time for clock page #24

Closed norbert-walter closed 2 years ago

norbert-walter commented 2 years ago

Add sunrise and sunset time for clock page

W-Geronius commented 2 years ago

here my POC, built into PageClock. Works fine even at exotic locations with exotic timezones. Code added for simulation and holdvalues, but that's completely untested ... note changes to config.json and platformio.ini!

fixIssue_24.zip

This modification just demonstrates usage and function of the lib. SunS and SunR calculation should be placed somewhere else. They are required only once an hour (or even less) and must be available to optionally trigger display backlight.