(05-08-2021, 00:54)Werk_AG Wrote: Hi edr1924,
Please check this topic:
https://www.meteocercal.info/forum/Annou...S-Software
Then tell us if it solved the problem
Rgs.
oooooooh.. I forgot to do this.

This is THE proof I'm getting old...
I now added the NOTICE in the beginning of the sketch so I cannot forget it anymore!
This indeed solved the problem, thank you!!
ASCII text generator (just for fun):
https://patorjk.com/software/taag/#p=dis...OTICE%20!!
// 888b 888 .d88888b. 88888888888 8888888 .d8888b. 8888888888 888 888
// 8888b 888 d88P" "Y88b 888 888 d88P Y88b 888 888 888
// 88888b 888 888 888 888 888 888 888 888 888 888
// 888Y88b 888 888 888 888 888 888 8888888 888 888
// 888 Y88b888 888 888 888 888 888 888 888 888
// 888 Y88888 888 888 888 888 888 888 888 Y8P Y8P
// 888 Y8888 Y88b. .d88P 888 888 Y88b d88P 888 " "
// 888 Y888 "Y88888P" 888 8888888 "Y8888P" 8888888888 888 888
//
//
// Arduino IDE, from version 1.8.6 onwards is supplied with a new AVR Boards Manager,
// which install a new compiler version (5.4.0-atmel3.6.1-arduino2).
// Code compiled with this new compiler cause reliability problems to WeatherDuino
// systems based on Mega and Nano microcontrollers.
// The software compiles without any errors, but during normal use,
// several issues will happen affecting system reliability.
//
// No matter the Arduino IDE version you are using, WeatherDuino Pro2 Plus
// software should be compiled with AVR boards manager to version 1.6.21.
//
// This can easily be done, and installation is automatic.
//
// Tools > Board > Boards Manager
// Wait for downloads to finish.
// When you move the mouse pointer over "Arduino AVR Boards",
// you will see a "Select version" dropdown menu appear. Select "1.6.21".
// Click "Install".
// Wait for installation to finish.
// Click "Close".


