{ "radio": "Communicate data using radio packets", "radio.Packet.receivedBuffer": "The buffer payload if a buffer was sent in this packet\nor the empty buffer", "radio.Packet.receivedNumber": "The number payload if a number was sent in this packet (via ``sendNumber()`` or ``sendValue()``)\nor 0 if this packet did not contain a number.", "radio.Packet.receivedString": "The string payload if a string was sent in this packet (via ``sendString()`` or ``sendValue()``)\nor the empty string if this packet did not contain a string.", "radio.Packet.serial": "The serial number of the sender of the packet or 0 if the sender did not sent their serial number.", "radio.Packet.signal": "The received signal strength indicator (RSSI) of the packet.", "radio.Packet.time": "The system time of the sender of the packet at the time the packet was sent.", "radio._packetProperty": "Gets a packet property.", "radio._packetProperty|param|type": "the packet property type, eg: PacketProperty.time", "radio.onDataPacketReceived": "Deprecated. Use onDataReceived() instead\nRegisters code to run when the radio receives a packet. Also takes the\nreceived packet from the radio queue.", "radio.onDataReceived": "Used internally by the library.", "radio.onReceivedBuffer": "Registers code to run when the radio receives a buffer.", "radio.onReceivedBufferDeprecated": "Registers code to run when the radio receives a buffer. Deprecated, use\nonReceivedBuffer instead.", "radio.onReceivedNumber": "Registers code to run when the radio receives a number.", "radio.onReceivedNumberDeprecated": "Registers code to run when the radio receives a number. Deprecated, use\nonReceivedNumber instead.", "radio.onReceivedString": "Registers code to run when the radio receives a string.", "radio.onReceivedStringDeprecated": "Registers code to run when the radio receives a string. Deprecated, use\nonReceivedString instead.", "radio.onReceivedValue": "Registers code to run when the radio receives a key value pair.", "radio.onReceivedValueDeprecated": "Registers code to run when the radio receives a key value pair. Deprecated, use\nonReceivedValue instead.", "radio.raiseEvent": "Sends an event over radio to neigboring devices", "radio.readRawPacket": "Internal use only. Takes the next packet from the radio queue and returns its contents + RSSI in a Buffer.\n@returns NULL if no packet available", "radio.receiveNumber": "Reads the next packet from the radio queue and returns the packet's number\npayload or 0 if the packet did not contain a number.", "radio.receiveString": "Reads the next packet from the radio queue and returns the packet's string\npayload or the empty string if the packet did not contain a string.", "radio.receivedBuffer": "Returns the buffer payload from the last packet taken from the radio queue\n(via ``receiveNumber``, ``receiveString``, etc) or the empty string if that\npacket did not contain a string.", "radio.receivedNumber": "Returns the number payload from the last packet taken from the radio queue\n(via ``receiveNumber``, ``receiveString``, etc) or 0 if that packet did not\ncontain a number.", "radio.receivedPacket": "Returns properties of the last radio packet received.", "radio.receivedPacket|param|type": "the type of property to retrieve from the last packet", "radio.receivedSerial": "Returns the serial number of the sender micro:bit from the last packet taken\nfrom the radio queue (via ``receiveNumber``, ``receiveString``, etc) or 0 if\nthat packet did not send a serial number.", "radio.receivedSignalStrength": "Gets the received signal strength indicator (RSSI) from the last packet taken\nfrom the radio queue (via ``receiveNumber``, ``receiveString``, etc). Not supported in simulator.", "radio.receivedString": "Returns the string payload from the last packet taken from the radio queue\n(via ``receiveNumber``, ``receiveString``, etc) or the empty string if that\npacket did not contain a string.", "radio.receivedTime": "Returns the system time of the sender micro:bit at the moment when it sent the\nlast packet taken from the radio queue (via ``receiveNumber``,\n``receiveString``, etc).", "radio.sendBuffer": "Broadcasts a buffer (up to 19 bytes long) along with the device serial number\nand running time to any connected micro:bit in the group.", "radio.sendNumber": "Broadcasts a number over radio to any connected micro:bit in the group.", "radio.sendRawPacket": "Internal use only. Sends a raw packet through the radio (assumes RSSI appened to packet)", "radio.sendString": "Broadcasts a string along with the device serial number\nand running time to any connected micro:bit in the group.", "radio.sendValue": "Broadcasts a name / value pair along with the device serial number\nand running time to any connected micro:bit in the group. The name can\ninclude no more than 8 characters.", "radio.sendValue|param|name": "the field name (max 8 characters), eg: \"name\"", "radio.sendValue|param|value": "the numeric value", "radio.setFrequencyBand": "Change the transmission and reception band of the radio to the given channel", "radio.setFrequencyBand|param|band": "a frequency band in the range 0 - 83. Each step is 1MHz wide, based at 2400MHz.", "radio.setGroup": "Sets the group id for radio communications. A micro:bit can only listen to one group ID at any time.", "radio.setGroup|param|id": "the group id between ``0`` and ``255``, eg: 1", "radio.setTransmitPower": "Change the output power level of the transmitter to the given value.", "radio.setTransmitPower|param|power": "a value in the range 0..7, where 0 is the lowest power and 7 is the highest. eg: 7", "radio.setTransmitSerialNumber": "Set the radio to transmit the serial number in each message.", "radio.setTransmitSerialNumber|param|transmit": "value indicating if the serial number is transmitted, eg: true", "radio.writeReceivedPacketToSerial": "Writes the last received packet to serial as JSON. This should be called\nwithin an ``onDataPacketReceived`` callback.", "radio.writeValueToSerial": "Reads the next packet from the radio queue and and writes it to serial\nas JSON." }