text: /* 
   *  Copyright 2020 Alexander Reinert
   *  
   *  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
   *  
   *      http://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 <semaphore.h>
  
  #pragma once
  
  #define SemaphoreHandle_t sem_t
  
  bool sem_wait_timeout(sem_t *sem, int timeout);
  
  #define sem_take(__sem, __timeout) sem_wait_timeout(&__sem, __timeout)
  #define sem_give(__sem) sem_post(&__sem)
  #define sem_init(__sem) sem_init(&__sem, 1, 0);
  
  void log_frame(const char *text, unsigned char buffer[], uint16_t len);
  
  