clear(text-lcd-i2c-device)

xod-dev/text-lcd/clear(text-lcd-i2c-device)

Clears the LCD screen and positions the cursor in the upper-left corner
clear(text-lcd-i2c-device)
@/clear(text-lcd-i2c-device)
Clears the LCD screen and positions the cursor in the upper-left corner
DEV@/text-lcd-i2c-device
An I2C text LCD device
DOpulse
Clear the display
clear(text-lcd-i2c-device)
DEV'
DONE
DEV
DO
DONEpulse
Fires when LCD is cleared
DEV'@/text-lcd-i2c-device
To use the node in your project you should have the xod-dev/text-lcd 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 t = getValue<input_DEV>(ctx);
        if (isInputDirty<input_DO>(ctx)) {
            t.lcd->clear();
            emitValue<output_DONE>(ctx, 1);
        }

        emitValue<output_DEVU0027>(ctx, t);
    }
}