Hello everybody! I am trying to send a temperature and an altitude from bmp280 from one arduino nano to another. Unfortunately, I faced with a problem: the Hadler function called only one time. MASTER CODE ▶ Спойлер SLAVE CODE ▶ Спойлер OUTPUT on the SLAVE side ▶ Спойлер I know that the problem h…

If you do not empty incoming data the Wire library cannot detect new, incoming data and thus will not trigger a new onReceive event.

Wire.onReceive(hadler) terminated only one time

DrDiettrich November 8, 2021, 4:22am 2

This leaves 1 byte in the pipe. Why don't you want to read everything received?

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