Struct SebootFrame 

pub struct SebootFrame { /* private fields */ }

SEBOOT command frame builder.

Builds frames according to the official HiSilicon SEBOOT protocol.

Implementations

impl SebootFrame

pub fn new(frame_type: CommandType) -> Self

Create a new frame with the given command type.

pub fn handshake(baud_rate: u32) -> Self

Build handshake frame.

Frame structure (18 bytes total):

• Magic: 4 bytes (0xDEADBEEF)
• Length: 2 bytes (0x0012 = 18)
• Type: 1 byte (0xF0)
• ~Type: 1 byte (0x0F)
• BaudRate: 4 bytes
• DataBits: 1 byte
• StopBits: 1 byte
• Parity: 1 byte
• FlowCtrl: 1 byte
• CRC16: 2 bytes

pub fn set_baud_rate(baud_rate: u32) -> Self

Build set baud rate frame.

pub fn download_flash_image( addr: u32, len: u32, erase_size: u32, is_rom: bool, ) -> Self

Build download flash image frame.

Frame structure (24 bytes total):

• Magic: 4 bytes
• Length: 2 bytes (0x0018 = 24)
• Type: 1 byte (0xD2)
• ~Type: 1 byte (0x2D)
• FileAddr: 4 bytes (flash address)
• FileLen: 4 bytes (data length)
• EraseSize: 4 bytes (size to erase, 0xFFFFFFFF for full)
• Formal: 1 byte (0x00 for normal)
• ~Formal: 1 byte (0xFF)
• CRC16: 2 bytes

pub fn download_factory_bin(addr: u32, len: u32, erase_size: u32) -> Self

Build download factory bin frame.

pub fn download_nv( addr: u32, len: u32, erase_size: u32, erase_all: bool, ) -> Self

Build download NV frame.

pub fn download_otp_efuse(len: u32) -> Self

Build download OTP/eFuse frame.

pub fn download_version(len: u32) -> Self

Build download version frame.

pub fn upload_data(addr: u32, len: u32) -> Self

Build upload data frame.

pub fn read_otp_efuse(start_bit: u16, bit_width: u16) -> Self

Build read OTP/eFuse frame.

pub fn flash_lock(param: u16) -> Self

Build flash lock frame.

pub fn reset() -> Self

Build reset frame.

pub fn switch_dfu() -> Self

Build switch to DFU mode frame.

pub fn erase_all() -> Self

Build erase all flash frame.

pub fn build(&self) -> Vec<u8>

Build the complete frame data.

pub fn command_type(&self) -> CommandType

Get the command type.

Trait Implementations

impl Debug for SebootFrame

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.