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RIOT/boards/remote-reva/include/board.h 3.16 KB
fb11e647   vrobic   reseau statique a...
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  /*
   * Copyright (C) 2014 Freie Universitรคt Berlin
   * Copyright (C) 2015 Zolertia SL
   *
   * 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_remote
   * @brief       Support for the RE-Mote board Revision A
   * @{
   *
   * @file
   * @brief       Board specific definitions for the RE-Mote board Revision A
   *
   * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
   *              Antonio Lignan <alinan@zolertia.com>
   */
  
  #ifndef BOARD_H_
  #define BOARD_H_
  
  #include "cpu.h"
  #include "periph/gpio.h"
  #include "periph/spi.h"
  #include "board_common.h"
  
  #ifdef __cplusplus
   extern "C" {
  #endif
  
  /**
   * @name LED pin definitions
   * @{
   */
  #define LED0_PIN        GPIO_PD5
  #define LED1_PIN        GPIO_PD4
  #define LED2_PIN        GPIO_PD3
  
  #define LED0_MASK       (1 << 5)
  #define LED1_MASK       (1 << 4)
  #define LED2_MASK       (1 << 3)
  
  #define LED0_ON         (GPIO_D->DATA |=  LED0_MASK)
  #define LED0_OFF        (GPIO_D->DATA &= ~LED0_MASK)
  #define LED0_TOGGLE     (GPIO_D->DATA ^=  LED0_MASK)
  
  #define LED1_ON         (GPIO_D->DATA |=  LED1_MASK)
  #define LED1_OFF        (GPIO_D->DATA &= ~LED1_MASK)
  #define LED1_TOGGLE     (GPIO_D->DATA ^=  LED1_MASK)
  
  #define LED2_ON         (GPIO_D->DATA |=  LED2_MASK)
  #define LED2_OFF        (GPIO_D->DATA &= ~LED2_MASK)
  #define LED2_TOGGLE     (GPIO_D->DATA ^=  LED2_MASK)
  /** @} */
  
  /**
   * @name User button pin definition
   * @{
   */
  #define BUTTON_GPIO     GPIO_3_PIN
  /** @} */
  /**
   * @name  RF switch controlled by SW
   * @brief Controls which RF interface goes to the RP-SMA external antenna
   *
   * These values configure the required pin to drive the RF antenna switch, to
   * either enable the sub-1Ghz RF interface (power-up the CC1200) or the 2.4GHz
   * RF interface of the CC2538, both alternatively routed to a RP-SMA connector
   * to allow using an external antenna for both cases.
   *
   * Note it is also possible to enable both RF interfaces at the same time, by
   * switching On the sub-1GHz RF interface, and placing an 0Ohm resistor (R19),
   * to select between using a ceramic chip antenna (not mounted), or to connect
   * and external antenna over a pigtail to the U.Fl connector (not mounted).
   *
   * RF switch state:
   * - LOW: 2.4GHz RF interface on RP-SMA connector, CC1200 powered-off.
   * - HIGH: Sub-1GHz RF interface on RP-SMA connector.
   *
   * @{
   */
  #define RF_SWITCH_GPIO      GPIO_PD2
  #define RF_SWITCH_SUB_GHZ   gpio_set(RF_SWITCH_GPIO)
  #define RF_SWITCH_2_4_GHZ   gpio_clear(RF_SWITCH_GPIO)
  #define RF_SWITCH_TOGGLE    gpio_toggle(RF_SWITCH_GPIO)
  /** @} */
  
  /**
   * @name Shutdown enable/done pins
   * @{
   */
  #define SHUTDOWN_DONE_GPIO  GPIO_PD0
  #define SHUTDOWN_EN_GPIO    GPIO_PD1
  /** @} */
  
  /**
   * @name CC1200 SPI and pins definitions
   * @{
   */
  #define CC1200_SPI_DEV      SSI0
  #define CC1200_MOSI_GPIO    GPIO_PB1
  #define CC1200_MISO_GPIO    GPIO_PB3
  #define CC1200_SCLK_GPIO    GPIO_PB2
  #define CC1200_CSN_GPIO     GPIO_PB5
  #define CC1200_RESET_GPIO   GPIO_PC7
  #define CC1200_GPD0_GPIO    GPIO_PB4
  #define CC1200_GPD2_GPIO    GPIO_PB0
  /** @} */
  
  #ifdef __cplusplus
  } /* end extern "C" */
  #endif
  #endif /* BOARD_H_ */
  /** @} */