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https://github.com/RIOT-OS/RIOT.git
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133 lines
3.6 KiB
C
133 lines
3.6 KiB
C
/*
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* Copyright (C) 2014 Freie Universität Berlin
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* Copyright (C) 2015 Zolertia SL
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License v2.1. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @ingroup boards_remote-revb
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* @{
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*
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* @file
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* @brief Board specific definitions for the RE-Mote board Revision B
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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* @author Antonio Lignan <alinan@zolertia.com>
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* @author Sebastian Meiling <s@mlng.net>
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*/
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#ifndef BOARD_H
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#define BOARD_H
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#include "cpu.h"
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#include "board_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name LED pin definitions
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* @{
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*/
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#define LED0_PIN GPIO_PIN(3, 4)
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#define LED1_PIN GPIO_PIN(1, 7)
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#define LED2_PIN GPIO_PIN(1, 6)
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#define LED0_MASK (1 << 4)
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#define LED1_MASK (1 << 7)
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#define LED2_MASK (1 << 6)
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#define LED0_ON (GPIO_D->DATA |= LED0_MASK)
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#define LED0_OFF (GPIO_D->DATA &= ~LED0_MASK)
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#define LED0_TOGGLE (GPIO_D->DATA ^= LED0_MASK)
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#define LED1_ON (GPIO_B->DATA |= LED1_MASK)
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#define LED1_OFF (GPIO_B->DATA &= ~LED1_MASK)
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#define LED1_TOGGLE (GPIO_B->DATA ^= LED1_MASK)
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#define LED2_ON (GPIO_B->DATA |= LED2_MASK)
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#define LED2_OFF (GPIO_B->DATA &= ~LED2_MASK)
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#define LED2_TOGGLE (GPIO_B->DATA ^= LED2_MASK)
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/** @} */
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/**
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* @name User button pin definition
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* @{
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*/
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#define BTN0_PIN GPIO_PIN(0, 3)
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#define BTN0_MODE GPIO_IN_PU
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/** @} */
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/**
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* @name RF switch controlled by SW
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* @brief Controls which RF interface goes to the RP-SMA external antenna
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*
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* These values configure the required pin to drive the RF antenna switch, to
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* either enable the sub-1Ghz RF interface (power-up the CC1200) or the 2.4GHz
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* RF interface of the CC2538, both alternatively routed to a RP-SMA connector
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* to allow using an external antenna for both cases.
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*
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* Note it is also possible to enable both RF interfaces at the same time, by
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* switching On the sub-1GHz RF interface, and placing an 0Ohm resistor (R19),
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* to select between using a ceramic chip antenna (not mounted), or to connect
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* and external antenna over a pigtail to the U.Fl connector (not mounted).
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*
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* RF switch state:
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* - LOW: 2.4GHz RF interface on RP-SMA connector, CC1200 powered-off.
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* - HIGH: Sub-1GHz RF interface on RP-SMA connector.
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*
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* @{
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*/
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#define RF_SWITCH_GPIO GPIO_PD2
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#define RF_SWITCH_SUB_GHZ gpio_set(RF_SWITCH_GPIO)
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#define RF_SWITCH_2_4_GHZ gpio_clear(RF_SWITCH_GPIO)
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#define RF_SWITCH_TOGGLE gpio_toggle(RF_SWITCH_GPIO)
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/** @} */
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/**
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* @name Power management enable pin
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* @{
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*/
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#define SHUTDOWN_EN_GPIO GPIO_PD1
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/** @} */
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/**
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* @name CC1200 SPI and pins definitions
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* @{
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*/
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#define CC1200_SPI_DEV SSI0
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#define CC1200_MOSI_GPIO GPIO_PB1
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#define CC1200_MISO_GPIO GPIO_PB3
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#define CC1200_SCLK_GPIO GPIO_PB2
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#define CC1200_CSN_GPIO GPIO_PB5
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#define CC1200_RESET_GPIO GPIO_PC7
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#define CC1200_GPD0_GPIO GPIO_PB4
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#define CC1200_GPD2_GPIO GPIO_PB0
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/** @} */
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/**
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* @name Onboard micro-sd slot pin definitions
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* @{
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*/
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#define SDCARD_SPI_PARAM_SPI SPI_DEV(1)
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#define SDCARD_SPI_PARAM_CS GPIO_PIN(0, 7)
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#define SDCARD_SPI_PARAM_CLK GPIO_PIN(2, 4)
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#define SDCARD_SPI_PARAM_MOSI GPIO_PIN(2, 5)
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#define SDCARD_SPI_PARAM_MISO GPIO_PIN(2, 6)
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#define SDCARD_SPI_PARAM_POWER GPIO_PIN(0, 6)
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#define SDCARD_SPI_PARAM_POWER_AH false
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/** @} */
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/** Default MTD device */
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#define MTD_0 mtd_dev_get(0)
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#ifdef __cplusplus
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} /* end extern "C" */
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#endif
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#endif /* BOARD_H */
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/** @} */
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