debounce(boolean)
xod/core/debounce(boolean)
Debounces a boolean value. The `OUT` value would change only after a period of at least `Ts` seconds while which the input state `ST` has not changed. The node is useful to fight signal bouncing of mechanical switches.
debounce(boolean)
@/debounce(boolean)
Debounces a boolean value. The `OUT` value would change only after a period of at least `Ts` seconds while which the input state `ST` has not changed. The node is useful to fight signal bouncing of mechanical switches.
STboolean
Input bouncing boolean state.
Tsnumber
Debounce time in seconds.
OUTboolean
Debounced value.
C++ implementation
node {
bool state = false;
void evaluate(Context ctx) {
bool x = getValue<input_ST>(ctx);
if (x != state) {
state = x;
TimeMs dt = getValue<input_Ts>(ctx) * 1000;
setTimeout(ctx, dt);
}
if (isTimedOut(ctx)) {
emitValue<output_OUT>(ctx, x);
}
}
}