max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add stm32 flash + bootloader support

Browse Source 
* Add flash drivers for L0, L1, L4, WB and WL. Not tested for WB, but
should be similar to WL.
* Add embassy-boot-stm32 for bootloading on STM32.
* Add flash examples and bootloader examples
* Update stm32-data
This commit is contained in:
Ulf Lilleengen
2022-04-20 13:49:59 +02:00
committed by Ulf Lilleengen
parent 9c283cd445
commit 484e0acc63
59 changed files with 2115 additions and 137 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
embassy-boot/nrf/src/lib.rs
View File

@ -4,9 +4,7 @@
mod fmt;
pub use embassy_boot::{
FirmwareUpdater, FlashProvider, Partition, SingleFlashProvider, State, BOOT_MAGIC,
};
pub use embassy_boot::{FirmwareUpdater, FlashProvider, Partition, SingleFlashProvider};
use embassy_nrf::{
nvmc::{Nvmc, PAGE_SIZE},
peripherals::WDT,
@ -184,29 +182,3 @@ impl<'d> ReadNorFlash for WatchdogFlash<'d> {
self.flash.capacity()
}
}
pub mod updater {
use super::*;
pub fn new() -> embassy_boot::FirmwareUpdater {
extern "C" {
static __bootloader_state_start: u32;
static __bootloader_state_end: u32;
static __bootloader_dfu_start: u32;
static __bootloader_dfu_end: u32;
}
let dfu = unsafe {
Partition::new(
&__bootloader_dfu_start as *const u32 as usize,
&__bootloader_dfu_end as *const u32 as usize,
)
};
let state = unsafe {
Partition::new(
&__bootloader_state_start as *const u32 as usize,
&__bootloader_state_end as *const u32 as usize,
)
};
embassy_boot::FirmwareUpdater::new(dfu, state)
}
}