here_and_there

# Turns two micro:bits into two "counterparts", counting clicks of each other
# Copyright 2023, 2024 Roland Richter                [Mu: BBC micro:bit]

import microbit
import radio

radio.on()
radio.config(channel=)  # set your channel here
radio.config(power=3)

count = 0

while True:
    # button A: increment my *counterparts* count
    if microbit.button_a.is_pressed():
        radio.send(str(1))
        while microbit.button_a.is_pressed():
            pass

    # button B: reset my *own* count
    if microbit.button_b.is_pressed():
        count = 0
        while microbit.button_b.is_pressed():
            pass

    # increment my own count if my *counterpart* sent a message
    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/>.