set-temperature-offset

wayland/scd30-co2-rh-temp/set-temperature-offset

The on-board relative humidity and temperature sensors are influenced by thermal self-heating of SCD30 and other electrical components. A temperature offset can be specified to compensate for self-heating. Temperature offset value is saved in non-volatile memory. The last set value will be used for temperature offset compensation after repowering.
set-temperature-offset
@/set-temperature-offset
The on-board relative humidity and temperature sensors are influenced by thermal self-heating of SCD30 and other electrical components. A temperature offset can be specified to compensate for self-heating. Temperature offset value is saved in non-volatile memory. The last set value will be used for temperature offset compensation after repowering.
DEV@/scd30-device
An SCD30 device.
OFSnumber
Temperature offset in degrees Celsius.
UPDpulse
Update. Triggers set temperature offset.
set-temperature-offset
DEV
OFS
UPD
DONE
DONEpulse
Pulses on completion.
To use the node in your project you should have the wayland/scd30-co2-rh-temp library installed. Use the “File → Add Library” menu item in XOD IDE if you don’t have it yet. See Using libraries for more info.

C++ implementation

struct State {
};

{{ GENERATED_CODE }}

void evaluate(Context ctx) {
    // The node responds only if there is an input pulse
    if (!isInputDirty<input_UPD>(ctx))
        return;

    // Get a pointer to the `SCD30` class instance
    auto airSensor = getValue<input_DEV>(ctx);

    airSensor->setTemperatureOffset(getValue<input_OFS>(ctx));
    emitValue<output_DONE>(ctx,1);
}