Add stm32 flash + bootloader support

* 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

2 files changed, 0 insertions, 74 deletions

diff --git a/examples/boot/src/bin/a.rs b/examples/boot/src/bin/a.rs
deleted file mode 100644
index d18b508cc..000000000
--- a/examples/boot/src/bin/a.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-#![no_std]
-#![no_main]
-#![macro_use]
-#![feature(generic_associated_types)]
-#![feature(type_alias_impl_trait)]
-
-use embassy_boot_nrf::updater;
-use embassy_nrf::{
-    gpio::{Input, Pull},
-    gpio::{Level, Output, OutputDrive},
-    nvmc::Nvmc,
-    Peripherals,
-};
-use embassy_traits::adapter::BlockingAsync;
-use panic_reset as _;
-
-static APP_B: &[u8] = include_bytes!("../../b.bin");
-
-#[embassy::main]
-async fn main(_s: embassy::executor::Spawner, p: Peripherals) {
-    let mut button = Input::new(p.P0_11, Pull::Up);
-    let mut led = Output::new(p.P0_13, Level::Low, OutputDrive::Standard);
-    //let mut led = Output::new(p.P1_10, Level::Low, OutputDrive::Standard);
-    //let mut button = Input::new(p.P1_02, Pull::Up);
-
-    let nvmc = Nvmc::new(p.NVMC);
-    let mut nvmc = BlockingAsync::new(nvmc);
-
-    loop {
-        button.wait_for_any_edge().await;
-        if button.is_low() {
-            let mut updater = updater::new();
-            let mut offset = 0;
-            for chunk in APP_B.chunks(4096) {
-                let mut buf: [u8; 4096] = [0; 4096];
-                buf[..chunk.len()].copy_from_slice(chunk);
-                updater
-                    .write_firmware(offset, &buf, &mut nvmc, 4096)
-                    .await
-                    .unwrap();
-                offset += chunk.len();
-            }
-            updater.mark_update(&mut nvmc).await.unwrap();
-            led.set_high();
-            cortex_m::peripheral::SCB::sys_reset();
-        }
-    }
-}
diff --git a/examples/boot/src/bin/b.rs b/examples/boot/src/bin/b.rs
deleted file mode 100644
index 18bb6330c..000000000
--- a/examples/boot/src/bin/b.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-#![no_std]
-#![no_main]
-#![macro_use]
-#![feature(generic_associated_types)]
-#![feature(type_alias_impl_trait)]
-
-use embassy::time::{Duration, Timer};
-use embassy_nrf::{
-    gpio::{Level, Output, OutputDrive},
-    Peripherals,
-};
-
-use panic_reset as _;
-
-#[embassy::main]
-async fn main(_s: embassy::executor::Spawner, p: Peripherals) {
-    let mut led = Output::new(p.P0_13, Level::Low, OutputDrive::Standard);
-    //let mut led = Output::new(p.P1_10, Level::Low, OutputDrive::Standard);
-
-    loop {
-        led.set_high();
-        Timer::after(Duration::from_millis(300)).await;
-        led.set_low();
-        Timer::after(Duration::from_millis(300)).await;
-    }
-}