| // Copyright 2024 The Pigweed Authors | 
 | // | 
 | // Licensed under the Apache License, Version 2.0 (the "License"); you may not | 
 | // use this file except in compliance with the License. You may obtain a copy of | 
 | // the License at | 
 | // | 
 | //     https://www.apache.org/licenses/LICENSE-2.0 | 
 | // | 
 | // Unless required by applicable law or agreed to in writing, software | 
 | // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | 
 | // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | 
 | // License for the specific language governing permissions and limitations under | 
 | // the License. | 
 |  | 
 | #include "pico/stdlib.h" | 
 | #include "pw_digital_io_rp2040/digital_io.h" | 
 | #include "system/system.h" | 
 |  | 
 | namespace demo::system { | 
 |  | 
 | static constexpr pw::digital_io::Rp2040Config kDefaultLedConfig = { | 
 |     .pin = PICO_DEFAULT_LED_PIN, | 
 |     .polarity = pw::digital_io::Polarity::kActiveHigh, | 
 | }; | 
 |  | 
 | pw::digital_io::DigitalInOut& MonochromeLed() { | 
 |   static ::pw::digital_io::Rp2040DigitalInOut led_sio(kDefaultLedConfig); | 
 |   return led_sio; | 
 | } | 
 |  | 
 | }  // namespace demo::system |