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RIOT/boards/b-l072z-lrwan1/board.c 860 Bytes
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  /*
   * Copyright (C) 2017 Inria
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  /**
   * @ingroup     boards_b-l072z-lrwan1
   * @{
   *
   * @file
   * @brief       Board specific implementations for the ST b-l072z-lrwan1 discovery board
   *
   * @author      Alexandre Abadie <alexandre.abadie@inria.fr>
   *
   * @}
   */
  
  #include "board.h"
  #include "periph/gpio.h"
  
  
  void board_init(void)
  {
      /* initialize the CPU */
      cpu_init();
  
  #if defined(MODULE_SX1276)
      /* Enable TCXO */
      gpio_init(RADIO_TCXO_VCC_PIN, GPIO_OUT);
      gpio_set(RADIO_TCXO_VCC_PIN);
  #endif
  
  #ifdef AUTO_INIT_LED0
      /* The LED pin is also used for SPI, so we enable it
         only if explicitly wanted by the user */
      gpio_init(LED0_PIN, GPIO_OUT);
  #endif
  }