on Received Value

Run part of a program when the Calliope mini receives a name-value-pair over radio.

radio.onReceivedValue(function (name, value) {})

Parameters

• name: a string that is a name for the value received.
• value: a number that is the value received.

Example

This program keeps sending numbers that say how fast the Calliope mini is slowing down or speeding up. When it receives numbers for the same thing from nearby Calliope minis, show the numbers as a bar graph.

radio.setGroup(1)
basic.forever(() => {
    radio.sendValue("accel-x", input.acceleration(Dimension.X))
})
radio.onReceivedValue(function (name, value) {
    if (name == "accel-x") {
        led.plotBarGraph(value, 1023);
    }
})

Troubleshooting

The ||radio:on received value|| event can only be created once, due to the hardware restrictions.

The radio set group might need to be set, synchronized , before the radio events will function.

See also

on received number, received packet, send number, send string, send value, set group

radio