kled(sig)
koadrobot/devices/kled(sig)
No description
kled(sig)
@/kled(sig)
PORTport
Board port number the LED is connected to. The port should be capable of generating PWM signal.
Digital Port is On if Lum > 0.
STATEboolean
State to write
PULLboolean
Hardware connection.
pulldown (true) - High,
pullup (false) - Low (1-duty).
UPDpulse
Triggers new write
ERRpulse
Fires if write failed. E.g. `PORT` does not exist.
DONEpulse
Fires on writing complete
C++ implementation
struct State {
};
{{ GENERATED_CODE }}
void evaluate(Context ctx)
{
if (isInputDirty<input_UPD>(ctx))
{
const uint8_t port = getValue<input_PORT>(ctx);
if (isValidDigitalPort(port))
{
::pinMode(port, OUTPUT);
bool val = getValue<input_STATE>(ctx);
if (getValue<input_PULL>(ctx))
::digitalWrite(port, val);
else
::digitalWrite(port, !val);
emitValue<output_DONE>(ctx, 1);
}
else
emitValue<output_ERR>(ctx, 1);
}
}