Macros
#define	NRF_UICR_BOOTLOADER_START_ADDRESS ( MBR_BOOTLOADER_ADDR )
	Macro for getting the start address of the bootloader image. More...
#define	SD_INFO_ABS_OFFSET_GET (baseaddr, offset)   ((baseaddr) + ( SOFTDEVICE_INFO_STRUCT_OFFSET ) + (offset))
	Macro for converting an offset inside the SoftDevice information struct to an absolute address.
#define	SD_OFFSET_GET_UINT32 (baseaddr, offset)   (*((uint32_t *) SD_INFO_ABS_OFFSET_GET (baseaddr, offset)))
	Macros for reading a byte or a word at a particular offset inside a SoftDevice information struct. Use MBR_SIZE as baseaddr when the SoftDevice is installed just above the MBR (the usual case).
#define	SD_OFFSET_GET_UINT16 (baseaddr, offset)   (*((uint16_t *) SD_INFO_ABS_OFFSET_GET (baseaddr, offset)))
#define	SD_OFFSET_GET_UINT8 (baseaddr, offset)   (*((uint8_t *) SD_INFO_ABS_OFFSET_GET (baseaddr, offset)))
#define	SD_MAGIC_NUMBER_GET (baseaddr) SD_OFFSET_GET_UINT32 (baseaddr, 0x04)
	Macro for reading the magic number of a SoftDevice at a given base address.
#define	SD_MAGIC_NUMBER_ABS_OFFSET_GET (baseaddr) SD_INFO_ABS_OFFSET_GET (baseaddr, 0x04)
	Macro for getting the absolute address of the magic number.
#define	SD_MAGIC_NUMBER ((uint32_t)0x51B1E5DB)
	The number present at a specific location in all SoftDevices.
#define	SD_PRESENT (( SD_MAGIC_NUMBER_GET ( MBR_SIZE )) == ( SD_MAGIC_NUMBER ))
	Whether a SoftDevice is at its regular location.
#define	SD_MAJOR_VERSION_MULTIPLIER (1000000)
	The multiplier for the major version of the SoftDevice. See SD_VERSION_GET .
#define	SD_MAJOR_VERSION_EXTRACT (raw_version)   ((raw_version)/ SD_MAJOR_VERSION_MULTIPLIER )
	Read the major version of the SoftDevice from the raw version number. See SD_VERSION_GET .
#define	BOOTLOADER_DFU_GPREGRET_MASK (0xF8)
#define	BOOTLOADER_DFU_GPREGRET (0xB0)
#define	BOOTLOADER_DFU_START_BIT_MASK (0x01)
#define	BOOTLOADER_DFU_GPREGRET2_MASK (0xF8)
#define	BOOTLOADER_DFU_GPREGRET2 (0xA8)
#define	BOOTLOADER_DFU_SKIP_CRC_BIT_MASK (0x01)
#define	BOOTLOADER_DFU_START ( BOOTLOADER_DFU_GPREGRET | BOOTLOADER_DFU_START_BIT_MASK )
#define	BOOTLOADER_DFU_SKIP_CRC ( BOOTLOADER_DFU_GPREGRET2 | BOOTLOADER_DFU_SKIP_CRC_BIT_MASK )
#define	NRF_DFU_DEBUG 0
	Macro based on NRF_DFU_DEBUG_VERSION that can be checked for true/false instead of defined/not defined.

Detailed Description

Macro Definition Documentation

#define BOOTLOADER_DFU_GPREGRET   (0xB0)

Magic pattern written to GPREGRET register to signal between main app and DFU. The 3 lower bits are assumed to be used for signalling purposes.

#define BOOTLOADER_DFU_GPREGRET2   (0xA8)

Magic pattern written to GPREGRET2 register to signal between main app and DFU. The 3 lower bits are assumed to be used for signalling purposes.

#define BOOTLOADER_DFU_GPREGRET2_MASK   (0xF8)

Mask for GPGPREGRET2 bits used for the magic pattern written to GPREGRET2 register to signal between main app and DFU.

#define BOOTLOADER_DFU_GPREGRET_MASK   (0xF8)

Mask for GPGPREGRET bits used for the magic pattern written to GPREGRET register to signal between main app and DFU.

#define BOOTLOADER_DFU_SKIP_CRC   ( BOOTLOADER_DFU_GPREGRET2 | BOOTLOADER_DFU_SKIP_CRC_BIT_MASK )

Magic number to signal that CRC can be skipped due to low power modes.

#define BOOTLOADER_DFU_SKIP_CRC_BIT_MASK   (0x01)

Bit mask to signal from main application that CRC-check is not needed for image verification.

#define BOOTLOADER_DFU_START   ( BOOTLOADER_DFU_GPREGRET | BOOTLOADER_DFU_START_BIT_MASK )

Magic number to signal that bootloader should enter DFU mode because of signal from Buttonless DFU in main app.

#define BOOTLOADER_DFU_START_BIT_MASK   (0x01)

Bit mask to signal from main application to enter DFU mode using a buttonless service.

#define NRF_UICR_BOOTLOADER_START_ADDRESS   ( MBR_BOOTLOADER_ADDR )

Macro for getting the start address of the bootloader image.

The macro is not a compile time symbol. It cannot be used as a constant expression, for example, inside a static assert or linker script at-placement.Macro for getting the size of the bootloader image. Location of the pointer to the start of the bootloader.

See also BOOTLOADER_ADDRESS in app_util.h .