contiki/platform/openmote-cc2538/board.h

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/*
* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/* -------------------------------------------------------------------------- */
/**
* \addtogroup openmote-cc2538
* @{
*
* \file
* This file provides connectivity information on LEDs, Buttons, UART and
* other OpenMote-CC2538 peripherals.
*
* This file can be used as the basis to configure other platforms using the
* cc2538 SoC.
*
* \note Do not include this file directly. It gets included by contiki-conf
* after all relevant directives have been set.
*/
#ifndef BOARD_H_
#define BOARD_H_
/*---------------------------------------------------------------------------*/
#include "dev/gpio.h"
#include "dev/nvic.h"
/*---------------------------------------------------------------------------*/
/** \name OpenMote-CC2538 LED configuration
*
* LEDs on the OpenMote-CC2538 are connected as follows:
* - LED1 (Red) -> PC4
* - LED2 (Yellow) -> PC6
* - LED3 (Green) -> PC7
* - LED4 (Orange) -> PC5
*
* @{
*/
/*---------------------------------------------------------------------------*/
/* Some files include leds.h before us, so we need to get rid of defaults in
* leds.h before we provide correct definitions */
#undef LEDS_GREEN
#undef LEDS_YELLOW
#undef LEDS_RED
#undef LEDS_CONF_ALL
#define LEDS_RED 16 /**< LED1 (Red) -> PC4 */
#define LEDS_YELLOW 64 /**< LED2 (Yellow) -> PC6 */
#define LEDS_GREEN 128 /**< LED3 (Green) -> PC7 */
#define LEDS_ORANGE 32 /**< LED4 (Orange) -> PC5 */
#define LEDS_CONF_ALL 240
/* Notify various examples that we have LEDs */
#define PLATFORM_HAS_LEDS 1
/** @} */
/*---------------------------------------------------------------------------*/
/** \name USB configuration
*
* The USB pullup is driven by PC0
*/
#define USB_PULLUP_PORT GPIO_C_NUM
#define USB_PULLUP_PIN 0
/** @} */
/*---------------------------------------------------------------------------*/
/** \name UART configuration
*
* On the OpenMote, the UART is connected to the
* following ports/pins
* - RX: PA0
* - TX: PA1
* - CTS: PB0 (Can only be used with UART1)
* - RTS: PD3 (Can only be used with UART1)
*
* We configure the port to use UART0. To use UART1, replace UART0_* with
* UART1_* below.
* @{
*/
#define UART0_RX_PORT GPIO_A_NUM
#define UART0_RX_PIN 0
#define UART0_TX_PORT GPIO_A_NUM
#define UART0_TX_PIN 1
#define UART1_RX_PORT GPIO_B_NUM
#define UART1_RX_PIN 0
#define UART1_TX_PORT GPIO_D_NUM
#define UART1_TX_PIN 3
#define UART1_CTS_PORT (-1)
#define UART1_CTS_PIN (-1)
#define UART1_RTS_PORT (-1)
#define UART1_RTS_PIN (-1)
/** @} */
/*---------------------------------------------------------------------------*/
/** \name OpenMote-CC2538 Button configuration
*
* Buttons on the OpenMote-CC2538 are connected as follows:
* - BUTTON_USER -> PC3
* @{
*/
/** BUTTON_USER -> PC3 */
#define BUTTON_USER_PORT GPIO_C_NUM
#define BUTTON_USER_PIN 3
#define BUTTON_USER_VECTOR GPIO_C_IRQn
/* Notify various examples that we have Buttons */
#define PLATFORM_HAS_BUTTON 1
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name SPI (SSI0) configuration
*
* These values configure which CC2538 pins to use for the SPI (SSI0) lines.
* The SSI0 is currently used to interface with the Ethernet driver (ENC28J60)
* on the OpenBase board.
* @{
*/
#define SPI_CLK_PORT GPIO_A_NUM
#define SPI_CLK_PIN 2
#define SPI_MOSI_PORT GPIO_A_NUM
#define SPI_MOSI_PIN 5
#define SPI_MISO_PORT GPIO_A_NUM
#define SPI_MISO_PIN 4
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name SPI (SSI1) configuration
*
* These values configure which CC2538 pins to use for the SPI (SSI1) lines.
* The SSI1 is currently not used.
* @{
*/
#define SPI1_CLK_PORT GPIO_C_NUM
#define SPI1_CLK_PIN 4
#define SPI1_TX_PORT GPIO_C_NUM
#define SPI1_TX_PIN 5
#define SPI1_RX_PORT GPIO_C_NUM
#define SPI1_RX_PIN 6
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name I2C configuration
*
* These values configure which CC2538 pins to use for the I2C lines.
* @{
*/
#define I2C_SCL_PORT GPIO_B_NUM
#define I2C_SCL_PIN 3
#define I2C_SDA_PORT GPIO_B_NUM
#define I2C_SDA_PIN 4
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name Device string used on startup
* @{
*/
#define BOARD_STRING "OpenMote-CC2538"
/** @} */
/*---------------------------------------------------------------------------*/
#endif /* BOARD_H_ */
/*---------------------------------------------------------------------------*/
/**
* @}
*/