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139 lines
3.1 KiB
C
139 lines
3.1 KiB
C
/*
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* Copyright (C) 2015-2020 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup boards_slstk3701a
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* @{
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*
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* @file
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* @brief Board specific definitions for the SLSTK3701A starter kit
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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* @author Bas Stottelaar <basstottelaar@gmail.com>
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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 "periph_conf.h"
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#include "periph/gpio.h"
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#include "periph/spi.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 Xtimer configuration
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*
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* The timer runs at 1000 kHz to increase accuracy, or at 32.768 kHz if
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* LETIMER is used.
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* @{
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*/
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#if IS_ACTIVE(CONFIG_EFM32_XTIMER_USE_LETIMER)
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#define XTIMER_DEV (TIMER_DEV(2))
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#define XTIMER_HZ (32768UL)
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#define XTIMER_WIDTH (16)
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#else
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#define XTIMER_DEV (TIMER_DEV(0))
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#define XTIMER_HZ (1000000UL)
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#define XTIMER_WIDTH (32)
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#endif
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#define XTIMER_CHAN (0)
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/** @} */
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/**
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* @name Board controller configuration
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*
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* Define the GPIO pin to enable the BC, to allow serial communication
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* via the USB port.
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* @{
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*/
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#define BC_PIN GPIO_PIN(PE, 1)
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/** @} */
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/**
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* @name Push button pin definitions
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* @{
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*/
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#define PB0_PIN GPIO_PIN(PC, 8)
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#define PB1_PIN GPIO_PIN(PC, 9)
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/** @} */
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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 LED0R_PIN GPIO_PIN(PH, 10)
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#define LED0G_PIN GPIO_PIN(PH, 11)
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#define LED0B_PIN GPIO_PIN(PH, 12)
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#define LED1R_PIN GPIO_PIN(PH, 13)
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#define LED1G_PIN GPIO_PIN(PH, 14)
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#define LED1B_PIN GPIO_PIN(PH, 15)
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#define LED0_PIN LED0R_PIN
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#define LED1_PIN LED1R_PIN
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/** @} */
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/**
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* @name Macros for controlling the on-board LEDs
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* @{
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*/
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#define LED0_ON gpio_set(LED0_PIN)
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#define LED0_OFF gpio_clear(LED0_PIN)
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#define LED0_TOGGLE gpio_toggle(LED0_PIN)
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#define LED1_ON gpio_set(LED1_PIN)
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#define LED1_OFF gpio_clear(LED1_PIN)
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#define LED1_TOGGLE gpio_toggle(LED1_PIN)
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/** @} */
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/**
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* @name Display configuration
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*
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* Connection to the on-board Sharp Memory LCD (LS013B7DH03).
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* @{
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*/
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#define DISP_SPI SPI_DEV(0)
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#define DISP_COM_PIN GPIO_PIN(PA, 11)
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#define DISP_CS_PIN GPIO_PIN(PC, 14)
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#define DISP_EN_PIN GPIO_PIN(PA, 9)
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/** @} */
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/**
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* @name Temperature sensor configuration
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*
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* Connection to the on-board temperature/humidity sensor (Si7021).
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* @{
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*/
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#define SI7021_I2C I2C_DEV(2)
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#define SI7021_EN_PIN GPIO_PIN(PB, 3)
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#define SI70XX_PARAM_I2C_DEV SI7021_I2C
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/** @} */
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/**
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* @name Core temperature sensor configuration
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*
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* Connection to the on-chip temperature sensor.
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* @{
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*/
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#define CORETEMP_ADC ADC_LINE(0)
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/** @} */
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/**
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* @brief Initialize the board (GPIO, sensors, clocks).
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*/
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void board_init(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* BOARD_H */
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/** @} */
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