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RIOT/boards/ek-lm4f120xl/board.c 999 Bytes
a752c7ab   elopes   add first test an...
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  /*
   * Copyright (C) 2015 Rakendra Thapa <rakendrathapa@gmail.com
   *
   * 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_ek-lm4f120xl
   * @{
   *
   * @file        board.c
   * @brief       Board specific implementations for the Stellaris Launchpad LM4F120 board
   *
   * @author      Rakendra Thapa <rakendrathapa@gmail.com>
   *
   * @}
   */
  
  #include "board.h"
  static void leds_init(void);
  
  void board_init(void)
  {
      /* initialize the boards LEDs, this is done for debugging purpose */
      leds_init();
  
      /* initialize the CPU */
      cpu_init();
  }
  
  /**
   * @brief initialize the boards on-boards LEDS.
   */
  static void leds_init(void)
  {
      /* enable clock for PORTF */
      ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
  
      /*configure the pins as general output */
      ROM_GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3);
  }