History

Dario Nieuwenhuis 054ca17f66 Switch from probe-run to probe-rs-cli. - probe-run screwed up the last release 2 weeks ago and it's still not fixed (issue 391). Doesn't look well maintained. - Even when it's not broken, it lags behind probe-rs-cli in new chips support because it's slow in updating probe-rs.		2023-04-26 17:00:51 +02:00
..
.cargo	Switch from probe-run to probe-rs-cli.	2023-04-26 17:00:51 +02:00
src/bin	embassy-boot (rp): Add WatchdogFlash	2023-01-03 22:58:56 +01:00
build.rs	feat: embassy-boot for rp2040	2022-12-02 11:28:33 +01:00
Cargo.toml	embassy-boot: update ci and examples to use the nightly flag	2023-04-20 10:22:44 +02:00
memory.x	feat: embassy-boot for rp2040	2022-12-02 11:28:33 +01:00
README.md	feat: embassy-boot for rp2040	2022-12-02 11:28:33 +01:00

README.md

Examples using bootloader

Example for Raspberry Pi Pico demonstrating the bootloader. The example consists of application binaries, 'a' which waits for 5 seconds before flashing the 'b' binary, which blinks the LED.

NOTE: The 'b' binary does not mark the new binary as active, so if you reset the device, it will roll back to the 'a' binary before automatically updating it again.

Prerequisites

cargo-binutils
cargo-flash
embassy-boot-rp

Usage

# Flash bootloader
cargo flash --manifest-path ../../bootloader/rp/Cargo.toml --release --chip RP2040

# Build 'b'
cargo build --release --bin b

# Generate binary for 'b'
cargo objcopy --release --bin b -- -O binary b.bin

# Flash `a` (which includes b.bin)
cargo flash --release --bin a --chip RP2040