959462e2fe1b4ac68d820d5f0778c2af/doc-preview/common_2seeedstudio-xiao-nrf52840_2include_2board_8h_source.html

 /*

  * SPDX-FileCopyrightText: 2024 TU Dresden

  * SPDX-License-Identifier: LGPL-2.1-only

  */


 #pragma once


 #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)


 #ifdef BOARD_SEEEDSTUDIO_XIAO_NRF52840_SENSE

 #define LSM6DSXX_PARAM_I2C  I2C_DEV(1)

 #define LSM6DSXX_PARAM_ADDR (0x6A)

 #define LSM6DS3_PWR_PIN     GPIO_PIN(1, 8)

 #endif


 #define CONFIG_ZTIMER_USEC_ADJUST_SET    7

 #define CONFIG_ZTIMER_USEC_ADJUST_SLEEP  22

 #ifdef __cplusplus

 }

 #endif


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