board.h

Go to the documentation of this file.

/*
 * SPDX-FileCopyrightText: 2024 TU Dresden
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include "cpu.h"
#include "board_common.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
 
#if defined(BOARD_SEEEDSTUDIO_XIAO_NRF52840_SENSE) || defined(DOXYGEN)
#  ifndef PDM_DIN_PIN
#    define PDM_DIN_PIN GPIO_PIN(0, 16)
#  endif

#  ifndef PDM_CLK_PIN
#    define PDM_CLK_PIN GPIO_PIN(1, 0)
#  endif

#  ifndef PDM_PWR_PIN
#    define PDM_PWR_PIN GPIO_PIN(1, 10)
#  endif

#  ifndef PDM_MIC_CLK_MIN_HZ
#    define PDM_MIC_CLK_MIN_HZ 1300000
#  endif

#  ifndef PDM_MIC_CLK_MAX_HZ
#    define PDM_MIC_CLK_MAX_HZ 4800000
#  endif
#endif /* defined(BOARD_SEEEDSTUDIO_XIAO_NRF52840_SENSE) || defined(DOXYGEN) */

#define CONFIG_ZTIMER_USEC_ADJUST_SET    7      
#define CONFIG_ZTIMER_USEC_ADJUST_SLEEP  22     
 
#ifdef __cplusplus
}
#endif