/* * Copyright (C) 2017 Freie Universität Berlin * * 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_nrf52840dk * @{ * * @file * @brief Board specific configuration for the nRF52840 DK * * @author Hauke Petersen * @author Sebastian Meiling */ #ifndef BOARD_H #define BOARD_H #include "board_common.h" #include "mtd.h" #ifdef __cplusplus extern "C" { #endif /** * @name LED pin configuration * @{ */ #define LED0_PIN GPIO_PIN(0, 13) #define LED1_PIN GPIO_PIN(0, 14) #define LED2_PIN GPIO_PIN(0, 15) #define LED3_PIN GPIO_PIN(0, 16) #define LED_PORT (NRF_P0) #define LED0_MASK (1 << 13) #define LED1_MASK (1 << 14) #define LED2_MASK (1 << 15) #define LED3_MASK (1 << 16) #define LED_MASK (LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK) #define LED0_ON (LED_PORT->OUTCLR = LED0_MASK) #define LED0_OFF (LED_PORT->OUTSET = LED0_MASK) #define LED0_TOGGLE (LED_PORT->OUT ^= LED0_MASK) #define LED1_ON (LED_PORT->OUTCLR = LED1_MASK) #define LED1_OFF (LED_PORT->OUTSET = LED1_MASK) #define LED1_TOGGLE (LED_PORT->OUT ^= LED1_MASK) #define LED2_ON (LED_PORT->OUTCLR = LED2_MASK) #define LED2_OFF (LED_PORT->OUTSET = LED2_MASK) #define LED2_TOGGLE (LED_PORT->OUT ^= LED2_MASK) #define LED3_ON (LED_PORT->OUTCLR = LED3_MASK) #define LED3_OFF (LED_PORT->OUTSET = LED3_MASK) #define LED3_TOGGLE (LED_PORT->OUT ^= LED3_MASK) /** @} */ /** * @name SPI NOR flash hardware configuration * * A Macronix MX25R6435F is present on the board * @{ */ #define NRF52840DK_NOR_PAGE_SIZE (256) #define NRF52840DK_NOR_PAGES_PER_SECTOR (16) #define NRF52840DK_NOR_SECTOR_COUNT (2048) #define NRF52840DK_NOR_FLAGS (SPI_NOR_F_SECT_4K | SPI_NOR_F_SECT_32K) #define NRF52840DK_NOR_SPI_DEV SPI_DEV(1) #define NRF52840DK_NOR_SPI_CLK SPI_CLK_10MHZ #define NRF52840DK_NOR_SPI_CS GPIO_PIN(0, 17) #define NRF52840DK_NOR_SPI_MODE SPI_MODE_0 /** @} */ /** Default MTD device */ #define MTD_0 mtd0 /** mtd flash emulation device */ extern mtd_dev_t *mtd0; /** * @name Button pin configuration * @{ */ #define BTN0_PIN GPIO_PIN(0, 11) #define BTN0_MODE GPIO_IN_PU #define BTN1_PIN GPIO_PIN(0, 12) #define BTN1_MODE GPIO_IN_PU #define BTN2_PIN GPIO_PIN(0, 24) #define BTN2_MODE GPIO_IN_PU #define BTN3_PIN GPIO_PIN(0, 25) #define BTN3_MODE GPIO_IN_PU /** @} */ #ifdef __cplusplus } #endif #endif /* BOARD_H */ /** @} */