5f7a8e5301
* update yotta defaults for 16kb devices * refactor deprecated blocks * updates for button events * update button events * update refference * update docs * update docs * update button event blocks * update docs * update block id
2.1 KiB
2.1 KiB
write Received Packet To Serial
Writes the last packet received by the radio
to serial in JSON format.
radio.writeReceivedPacketToSerial();
This should be called within a callback to on data packet received.
~ hint
Deprecated
This API has been deprecated! Use serial write value instead.
~
Data received format
The format for received data when these send functions are used:
- send number:
{v:ValueSent,t:MicrobitTimeAlive,s:SerialNumber}
- send value:
{v:ValueSent,t:MicrobitTimeAlive,s:SerialNumber,n:"Name"}
- send string:
{t:MicrobitTimeAlive,s:SerialNumber,n:"Text"}
~hint
Default serial number
The serial number value sent in the packet is set to 0
unless transmission of the serial number is enabled with ||radio:radio set transmit serial number||
.
~
Example
When radio
data is received (after pressing the A
button on
the second @boardname@), this program sends temperature data to the
serial port.
radio.setGroup(44)
input.onButtonEvent(Button.A, input.buttonEventClick(), function () {
radio.sendNumber(input.temperature())
radio.sendValue("temp", input.temperature())
radio.sendString("It's warm now")
})
radio.onReceivedNumber(function (receivedNumber) {
radio.writeReceivedPacketToSerial()
})
radio.onReceivedValue(function (name, value) {
radio.writeReceivedPacketToSerial()
})
radio.onReceivedString(function (receivedString) {
radio.writeReceivedPacketToSerial()
})
Sample output to serial when A
button pressed:
{"t":323,"s":0,"v":27}
{"t":325,"s":0,"n":"temp","v":27}
{"t":326,"s":0,"n":"It's warm now"}
See also
send number, send value, send string, on data packet received, set transmit serial number
radio