write(digital)
koadrobot/ports/write(digital)
No description
write(digital)
@/write(digital)
PORTport
Digital port to read from. Should start with `D` to succeed.
SIGboolean
State to write
UPDpulse
Triggers new read
PULLboolean
Hardware connection.
pulldown (true) - High,
pullup (false) - Low (1-duty).
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_SIG>(ctx);
if (getValue<input_PULL>(ctx))
::digitalWrite(port, val);
else
::digitalWrite(port, !val);
emitValue<output_DONE>(ctx, 1);
}
else
emitValue<output_ERR>(ctx, 1);
}
}