seeedstudio-xiao-nrf52840_2include_2board_8h_source.html

/*

 * Copyright (C) 2024 TU Dresden

 *

 * 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.

 */


#ifndef BOARD_H

#define BOARD_H


#include "cpu.h"

#include "board_common.h"

#include "periph/gpio.h"


#ifdef __cplusplus

extern "C" {

#endif


#define LED0_PIN            GPIO_PIN(0, 26)

#define LED1_PIN            GPIO_PIN(0, 30)

#define LED2_PIN            GPIO_PIN(0, 6)


#define LED_PORT            (NRF_P0)

#define LED0_MASK           (1 << 26)

#define LED1_MASK           (1 << 30)

#define LED2_MASK           (1 << 6)

#define LED_MASK            (LED0_MASK | LED1_MASK | LED2_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 XIAO_NRF52840_NOR_PAGE_SIZE          (256)

#define XIAO_NRF52840_NOR_PAGES_PER_SECTOR   (16)

#define XIAO_NRF52840_NOR_SECTOR_COUNT       (512)

#define XIAO_NRF52840_NOR_FLAGS \

    (SPI_NOR_F_SECT_4K | SPI_NOR_F_SECT_32K | SPI_NOR_F_SECT_64K)

#define XIAO_NRF52840_NOR_SPI_DEV            SPI_DEV(1)

#define XIAO_NRF52840_NOR_SPI_CLK            SPI_CLK_10MHZ

#define XIAO_NRF52840_NOR_SPI_CS             GPIO_PIN(0, 25)

#define XIAO_NRF52840_NOR_SPI_WP             GPIO_PIN(0, 22)

#define XIAO_NRF52840_NOR_SPI_HOLD           GPIO_PIN(0, 23)

#define XIAO_NRF52840_NOR_SPI_MODE           SPI_MODE_0

#define MTD_0 mtd_dev_get(0)


#define CONFIG_ZTIMER_USEC_ADJUST_SET    7

#define CONFIG_ZTIMER_USEC_ADJUST_SLEEP  22

#ifdef __cplusplus

}

#endif


#endif /* BOARD_H */

gpio.h
Low-level GPIO peripheral driver interface definitions.