set-brightness
amperka/octoliner/set-brightness
Sets the IR LEDs brightness for all Octoliner sensors.
set-brightness
@/set-brightness
Sets the IR LEDs brightness for all Octoliner sensors.
IN@/octoliner-device
Bnumber
Brightness value in the range [0,1].
UPDpulse
Triggers a new set.
OKpulse
Fires if the set is done.
OUT@/octoliner-device
C++ implementation
struct State {
const uint8_t ledBrightnessPin = 9;
};
// clang-format off
{{ GENERATED_CODE }}
// clang-format on
void evaluate(Context ctx) {
if (!isInputDirty<input_UPD>(ctx))
return;
auto state = getState(ctx);
auto octoliner = getValue<input_IN>(ctx);
uint8_t brightness = (uint8_t)(255 * getValue<input_B>(ctx));
octoliner->analogWrite(state->ledBrightnessPin, brightness);
emitValue<output_OUT>(ctx, octoliner);
emitValue<output_OK>(ctx, 1);
}