tare

gabbapeople/hx711/tare

Sets the OFFSET value for tare weight;
tare
@/tare
Sets the OFFSET value for tare weight;
DEV@/hx711-device
The HX711 device.
Nnumber
How many times to read the tare value. 10 by default.
DOpulse
Triggers a new setting.
tare
DEV
N
DO
DEV'
DONE
DONEpulse
Pulses when the setting is done.
DEV'@/hx711-device
The HX711 device.
To use the node in your project you should have the gabbapeople/hx711 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

node {
    void evaluate(Context ctx) {
        auto dev = getValue<input_DEV>(ctx);

        if (isSettingUp())
            emitValue<output_DEVU0027>(ctx, dev);

        if (!isInputDirty<input_DO>(ctx))
            return;

        byte times = getValue<input_N>(ctx);
        dev->tare(times);

        emitValue<output_DONE>(ctx, 1);
    }
}