|  | // Copyright 2020 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 <Arduino.h> | 
|  |  | 
|  | #include "pw_arduino_build/init.h" | 
|  |  | 
|  | extern "C" { | 
|  |  | 
|  | int main(); | 
|  |  | 
|  | void setup() { | 
|  | pw_arduino_Init(); | 
|  | // Start Pigweed main() | 
|  | main(); | 
|  | } | 
|  |  | 
|  | // See //pw_arduino_build/docs.rst for caveats on loop() never running. | 
|  | void loop() {} | 
|  |  | 
|  | }  // extern "C" |