How to use threads in a sketch?

[GoToLoop]

@spflanze

In my application the producer thread reads data from a serial bus,

Callback serialEvent() is already invoked by Serial’s thread:
Processing.org/reference/libraries/serial/serialEvent_.html

So it can act as a “producer” thread like in this example:

Using two different readStringUntil "characters"

The solution I gave on that link expects the Arduino C code to send the multi-data as if they were a row of tab-separated values (TSV): That is, each value is followed by a \t character; except last 1, which is followed by an \n instead: Serial.print(temperature); Serial.write('\t'); Serial.print(masse); Serial.write('\t'); Serial.print(humidite); Serial.write('\t'); Serial.print(comptage); Serial.write('\t'); Serial.println(son); // implies '\n' At the Pro…