espflash 2.0.0-rc.2

A command-line tool for flashing Espressif devices over serial
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

use bytemuck::{Pod, Zeroable};

pub(crate) use self::ram::MAX_RAM_BLOCK_SIZE;
pub use self::{esp32::Esp32Target, esp8266::Esp8266Target, ram::RamTarget};
use crate::{connection::Connection, elf::RomSegment, error::Error};

mod esp32;
mod esp8266;
mod ram;

/// Operations for interacting with a flash target
pub trait FlashTarget {
    /// Begin the flashing operation
    fn begin(&mut self, connection: &mut Connection) -> Result<(), Error>;

    /// Write a segment to the target device
    fn write_segment(
        &mut self,
        connection: &mut Connection,
        segment: RomSegment,
        progress_cb: Option<Box<dyn Fn(usize, usize)>>,
    ) -> Result<(), Error>;

    /// Complete the flashing operation
    fn finish(&mut self, connection: &mut Connection, reboot: bool) -> Result<(), Error>;
}

#[derive(Zeroable, Pod, Copy, Clone, Debug)]
#[repr(C)]
struct BeginParams {
    size: u32,
    blocks: u32,
    block_size: u32,
    offset: u32,
    encrypted: u32,
}