zunoIsChannelRequested()
Checks if controller sent "get" request for desired channel. This function helps to track changes of the variable associated with the channel.
zunoIsChannelRequested(channelNumber)
channelNumber
Number of channel as defined in ZUNO_SETUP_CHANNELS() staring from 1.
ZUNO_SETUP_CHANNELS(ZUNO_SENSOR_MULTILEVEL(ZUNO_SENSOR_MULTILEVEL_TYPE_TEMPERATURE, SENSOR_MULTILEVEL_SCALE_CELSIUS, SENSOR_MULTILEVEL_SIZE_TWO_BYTES, SENSOR_MULTILEVEL_PRECISION_TWO_DECIMALS, temperature));
int temperature = 0;
void setup() {
...
}
void loop() {
...
if (zunoIsChannelRequested(1)) {
// controller wants "fresh" value
// seems we have too remeasure or request it from the external sensor
}
...
}
zunoIsChannelUpdated()
