regs.h File Reference

Hardware register bitfield unions for nRF52840 peripherals. More...

#include <stdint.h>

Go to the source code of this file.

Data Structures
union	gpiote_config_t
	GPIOTE CONFIG[n]: channel configuration register. More...
union	gpiote_inten_t
	GPIOTE INTENSET / INTENCLR: interrupt enable register. More...
union	radio_frequency_t
	RADIO FREQUENCY: RF channel selection register. More...
union	radio_txpower_t
	RADIO TXPOWER: transmit power register. More...
union	radio_mode_t
	RADIO MODE: data rate and modulation register. More...
union	radio_pcnf0_t
	RADIO PCNF0: packet configuration register 0 (header fields). More...
union	radio_pcnf1_t
	RADIO PCNF1: packet configuration register 1 (payload and address). More...
union	radio_crccnf_t
	RADIO CRCCNF: CRC configuration register. More...
union	radio_shorts_t
	RADIO SHORTS: hardware shortcut register. More...
union	gpio_pin_cnf_t
	GPIO PIN_CNF[n]: pin configuration register. More...

Macros
#define	GPIOTE_MODE_DISABLED   0u
#define	GPIOTE_MODE_EVENT   1u
#define	GPIOTE_MODE_TASK   3u
#define	GPIOTE_POL_NONE   0u
#define	GPIOTE_POL_LOTOHI   1u
#define	GPIOTE_POL_HITOLO   2u
#define	GPIOTE_POL_TOGGLE   3u
#define	RADIO_MAP_DEFAULT   0u /* channel n -> 2400+n MHz */
#define	RADIO_MAP_BLE   1u /* channel n -> 2360+n MHz */
#define	RADIO_MODE_NRF_1MBIT   0u
#define	RADIO_MODE_NRF_2MBIT   1u
#define	RADIO_MODE_BLE_1MBIT   4u
#define	RADIO_CRCCNF_LEN_DISABLED   0u
#define	RADIO_CRCCNF_LEN_ONE   1u
#define	RADIO_CRCCNF_LEN_TWO   2u
#define	RADIO_CRCCNF_LEN_THREE   3u
#define	GPIO_PULL_DISABLED   0u
#define	GPIO_PULL_PULLDOWN   1u
#define	GPIO_PULL_PULLUP   3u

Detailed Description

Hardware register bitfield unions for nRF52840 peripherals.

Layout is guaranteed correct only with arm-none-eabi-gcc (LSB-first bitfields). Bit ranges match nRF52840 Product Specification v1.7.

Macro Definition Documentation

GPIO_PULL_DISABLED

#define GPIO_PULL_DISABLED   0u

GPIO_PULL_PULLDOWN

#define GPIO_PULL_PULLDOWN   1u

GPIO_PULL_PULLUP

#define GPIO_PULL_PULLUP   3u

GPIOTE_MODE_DISABLED

#define GPIOTE_MODE_DISABLED   0u

GPIOTE_MODE_EVENT

#define GPIOTE_MODE_EVENT   1u

GPIOTE_MODE_TASK

#define GPIOTE_MODE_TASK   3u

GPIOTE_POL_HITOLO

#define GPIOTE_POL_HITOLO   2u

GPIOTE_POL_LOTOHI

#define GPIOTE_POL_LOTOHI   1u

GPIOTE_POL_NONE

#define GPIOTE_POL_NONE   0u

GPIOTE_POL_TOGGLE

#define GPIOTE_POL_TOGGLE   3u

RADIO_CRCCNF_LEN_DISABLED

#define RADIO_CRCCNF_LEN_DISABLED   0u

RADIO_CRCCNF_LEN_ONE

#define RADIO_CRCCNF_LEN_ONE   1u

RADIO_CRCCNF_LEN_THREE

#define RADIO_CRCCNF_LEN_THREE   3u

RADIO_CRCCNF_LEN_TWO

#define RADIO_CRCCNF_LEN_TWO   2u

RADIO_MAP_BLE

#define RADIO_MAP_BLE   1u /* channel n -> 2360+n MHz */

RADIO_MAP_DEFAULT

#define RADIO_MAP_DEFAULT   0u /* channel n -> 2400+n MHz */

RADIO_MODE_BLE_1MBIT

#define RADIO_MODE_BLE_1MBIT   4u

RADIO_MODE_NRF_1MBIT

#define RADIO_MODE_NRF_1MBIT   0u

RADIO_MODE_NRF_2MBIT

#define RADIO_MODE_NRF_2MBIT   1u