Struct SYN_FwImageHeader

ClassList > SYN_FwImageHeader

Firmware image header — stored at the start of each flash slot. More...

• #include <syn_fwimage.h>

Public Attributes

Type	Name
uint32_t	header_crc
uint32_t	image_crc
uint32_t	image_size
uint32_t	magic
uint8_t	reserved
uint8_t	state
uint32_t	version_code

Detailed Description

Base size: 24 bytes. When SYN_FW_USE_HMAC is enabled, adds a 32-byte HMAC field for a total of 56 bytes.

Public Attributes Documentation

variable header_crc

uint32_t SYN_FwImageHeader::header_crc;

CRC-32 over all preceding fields

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variable image_crc

uint32_t SYN_FwImageHeader::image_crc;

CRC-32 over the firmware binary

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variable image_size

uint32_t SYN_FwImageHeader::image_size;

Firmware binary size (excl. header)

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variable magic

uint32_t SYN_FwImageHeader::magic;

SYN_FW_MAGIC

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variable reserved

uint8_t SYN_FwImageHeader::reserved[3];

Pad to 4-byte alignment

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variable state

uint8_t SYN_FwImageHeader::state;

SYN_FwState

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variable version_code

uint32_t SYN_FwImageHeader::version_code;

Packed version (SYN_VERSION_CODE fmt)

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The documentation for this class was generated from the following file src/syntropic/system/syn_fwimage.h