hier_und_dort

# Verbindet zwei micro:bits, die die Klicks des jeweils anderen zählen
# Copyright 2023, 2024 Roland Richter                [Mu: BBC micro:bit]

import microbit
import radio

# Schalte Radio ein, und setze einige Parameter; siehe
# https://microbit-micropython.readthedocs.io/en/v2-docs/radio.html#functions
radio.on()
radio.config(channel=)  # gib hier den Kanal an (0-83)
radio.config(power=3)   # setze die Signal-Stärke (0-7)

count = 0

while True:
    # Taste A: erhöhe den Zähler des *anderen* micro:bits
    if microbit.button_a.is_pressed():
        radio.send(str(1))
        while microbit.button_a.is_pressed():
            pass

    # Taste B: setze meinen *eigenen* Zähler zurück
    if microbit.button_b.is_pressed():
        count = 0
        while microbit.button_b.is_pressed():
            pass

    # Erhöhe meinen Zähler, wenn eine Nachricht des *anderen* angekommen ist
    incoming = radio.receive()

    if incoming is not None:
        if int(incoming) == 1:
            count += 1

    microbit.display.show(str(count))
    microbit.sleep(100)

# ----------------------------------------------------------------------
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.