/* * 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. */ /** * @ingroup boards_seeedstudio-xiao-nrf52840 * @ingroup boards_seeedstudio-xiao-nrf52840-sense * @{ * * @file * @brief Board specific configuration for the Seeed Studio XIAO nRF52840 * and Seeed Studio XIAO nRF52840 Sense * * @author Mikolai Gütschow */ #ifndef BOARD_H #define BOARD_H #include "cpu.h" #include "board_common.h" #include "periph/gpio.h" #ifdef __cplusplus extern "C" { #endif /** * @name LED pin configuration * @{ */ #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) /** @} */ /** * @name SPI NOR flash hardware configuration * * A 2MB P25Q16H flash is present on the board. * * @see https://files.seeedstudio.com/wiki/github_weiruanexample/Flash_P25Q16H-UXH-IR_Datasheet.pdf * * @{ */ #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 /** @} */ /** Default MTD device */ #define MTD_0 mtd_dev_get(0) #ifdef BOARD_SEEEDSTUDIO_XIAO_NRF52840_SENSE /** * @name LSM6DS3TR-C IMU sensor configuration * * The IMU is directly supplied by GPIO Pin P1.08 * @{ */ #define LSM6DSXX_PARAM_I2C I2C_DEV(1) /**< I2C device of the IMU */ #define LSM6DSXX_PARAM_ADDR (0x6A) /**< I2C address of the IMU */ #define LSM6DS3_PWR_PIN GPIO_PIN(1, 8) /**< Pin of the IMU supply pin */ /** @} */ #endif /** * @name ztimer configuration values * @{ */ #define CONFIG_ZTIMER_USEC_ADJUST_SET 7 #define CONFIG_ZTIMER_USEC_ADJUST_SLEEP 22 /** @} */ #ifdef __cplusplus } #endif #endif /* BOARD_H */ /** @} */