clear(text-lcd-parallel-device)
xod-dev/text-lcd/clear(text-lcd-parallel-device)
Clears the LCD screen and positions the cursor in the upper-left corner
clear(text-lcd-parallel-device)
@/clear(text-lcd-parallel-device)
Clears the LCD screen and positions the cursor in the upper-left corner
DEV@/text-lcd-parallel-device
A text LCD device with parallel interface
DOpulse
Clear the display
DONEpulse
Fires when LCD is cleared
DEV'@/text-lcd-parallel-device
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);
}
}