Add missing stm32wl/stm32wb chips except stm32wle

examples/stm32wb/.cargo/config.toml

@@ -0,0 +1,6 @@
+[target.'cfg(all(target_arch = "arm", target_os = "none"))']
+# replace STM32WB55CCUx with your chip as listed in `probe-run --list-chips`
+runner = "probe-run --chip STM32WB55CCUx --speed 1000 --connect-under-reset"
+
+[build]
+target = "thumbv7em-none-eabihf"

examples/stm32wb/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+authors = ["Dario Nieuwenhuis <dirbaio@dirbaio.net>"]
+edition = "2018"
+name = "embassy-stm32wb-examples"
+version = "0.1.0"
+resolver = "2"
+
+[dependencies]
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32wb55cc", "time-driver-any", "exti"]  }
+
+defmt = "0.3"
+defmt-rtt = "0.3"
+
+cortex-m = "0.7.3"
+cortex-m-rt = "0.7.0"
+embedded-hal = "0.2.6"
+panic-probe = { version = "0.3", features = ["print-defmt"] }
+futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
+heapless = { version = "0.7.5", default-features = false }

examples/stm32wb/build.rs

@@ -0,0 +1,35 @@
+//! This build script copies the `memory.x` file from the crate root into
+//! a directory where the linker can always find it at build time.
+//! For many projects this is optional, as the linker always searches the
+//! project root directory -- wherever `Cargo.toml` is. However, if you
+//! are using a workspace or have a more complicated build setup, this
+//! build script becomes required. Additionally, by requesting that
+//! Cargo re-run the build script whenever `memory.x` is changed,
+//! updating `memory.x` ensures a rebuild of the application with the
+//! new memory settings.
+
+use std::env;
+use std::fs::File;
+use std::io::Write;
+use std::path::PathBuf;
+
+fn main() {
+    // Put `memory.x` in our output directory and ensure it's
+    // on the linker search path.
+    let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
+    File::create(out.join("memory.x"))
+        .unwrap()
+        .write_all(include_bytes!("memory.x"))
+        .unwrap();
+    println!("cargo:rustc-link-search={}", out.display());
+
+    // By default, Cargo will re-run a build script whenever
+    // any file in the project changes. By specifying `memory.x`
+    // here, we ensure the build script is only re-run when
+    // `memory.x` is changed.
+    println!("cargo:rerun-if-changed=memory.x");
+
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tlink.x");
+    println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+}

examples/stm32wb/memory.x

@@ -0,0 +1,41 @@
+/*
+    The size of this file must be exactly the same as in other memory_xx.x files.
+    Memory size for STM32WB55xC with 256K FLASH
+*/
+
+MEMORY
+{
+    FLASH (rx)                 : ORIGIN = 0x08000000, LENGTH = 256K
+    RAM (xrw)                  : ORIGIN = 0x20000004, LENGTH = 191K
+    RAM_SHARED (xrw)           : ORIGIN = 0x20030000, LENGTH = 10K
+}
+
+/* Place stack at the end of SRAM1 */
+_stack_start = ORIGIN(RAM) + LENGTH(RAM);
+
+/*
+ * Scatter the mailbox interface memory sections in shared memory
+ */
+SECTIONS {
+    TL_REF_TABLE                     (NOLOAD) : { *(TL_REF_TABLE) } >RAM_SHARED
+
+    TL_DEVICE_INFO_TABLE    0x2003001c (NOLOAD) : { *(TL_DEVICE_INFO_TABLE) } >RAM_SHARED
+    TL_BLE_TABLE            0x2003003c (NOLOAD) : { *(TL_BLE_TABLE) } >RAM_SHARED
+    TL_THREAD_TABLE         0x2003004c (NOLOAD) : { *(TL_THREAD_TABLE) } >RAM_SHARED
+    TL_SYS_TABLE            0x20030058 (NOLOAD) : { *(TL_SYS_TABLE) } >RAM_SHARED
+    TL_MEM_MANAGER_TABLE    0x20030060 (NOLOAD) : { *(TL_MEM_MANAGER_TABLE) } >RAM_SHARED
+    TL_TRACES_TABLE         0x2003007c (NOLOAD) : { *(TL_TRACES_TABLE) } >RAM_SHARED
+    TL_MAC_802_15_4_TABLE   0x20030080 (NOLOAD) : { *(TL_MAC_802_15_4_TABLE) } >RAM_SHARED
+
+    HCI_ACL_DATA_BUFFER     0x20030a08 (NOLOAD) : { *(HCI_ACL_DATA_BUFFER) } >RAM_SHARED
+    BLE_CMD_BUFFER          0x200308fc (NOLOAD) : { *(BLE_CMD_BUFFER) } >RAM_SHARED
+    BLE_SPARE_EVT_BUF       0x200301a8 (NOLOAD) : { *(BLE_SPARE_EVT_BUF) } >RAM_SHARED
+    SYS_SPARE_EVT_BUF       0x200302b4 (NOLOAD) : { *(SYS_SPARE_EVT_BUF) } >RAM_SHARED
+    EVT_POOL                0x200303c0 (NOLOAD) : { *(EVT_POOL) } >RAM_SHARED
+    SYS_CMD_BUF             0x2003009c (NOLOAD) : { *(SYS_CMD_BUF) } >RAM_SHARED
+    SYSTEM_EVT_QUEUE        0x20030b28 (NOLOAD) : { *(SYSTEM_EVT_QUEUE) } >RAM_SHARED
+    EVT_QUEUE               0x20030b10 (NOLOAD) : { *(EVT_QUEUE) } >RAM_SHARED
+    CS_BUFFER               0x20030b18 (NOLOAD) : { *(CS_BUFFER) } >RAM_SHARED
+    TRACES_EVT_QUEUE        0x20030094 (NOLOAD) : { *(TRACES_EVT_QUEUE) } >RAM_SHARED
+    FREE_BUF_QUEUE          0x2003008c (NOLOAD) : { *(FREE_BUF_QUEUE) } >RAM_SHARED
+}

examples/stm32wb/src/bin/blinky.rs

@@ -0,0 +1,28 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::*;
+use defmt_rtt as _; // global logger
+use embassy::executor::Spawner;
+use embassy::time::{Duration, Timer};
+use embassy_stm32::gpio::{Level, Output, Speed};
+use embassy_stm32::Peripherals;
+use panic_probe as _;
+
+#[embassy::main]
+async fn main(_spawner: Spawner, p: Peripherals) {
+    info!("Hello World!");
+
+    let mut led = Output::new(p.PB0, Level::High, Speed::Low);
+
+    loop {
+        info!("high");
+        led.set_high();
+        Timer::after(Duration::from_millis(500)).await;
+
+        info!("low");
+        led.set_low();
+        Timer::after(Duration::from_millis(500)).await;
+    }
+}

examples/stm32wb/src/bin/button_exti.rs

@@ -0,0 +1,28 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::*;
+use defmt_rtt as _; // global logger
+use embassy::executor::Spawner;
+use embassy_stm32::exti::ExtiInput;
+use embassy_stm32::gpio::{Input, Pull};
+use embassy_stm32::Peripherals;
+use panic_probe as _;
+
+#[embassy::main]
+async fn main(_spawner: Spawner, p: Peripherals) {
+    info!("Hello World!");
+
+    let button = Input::new(p.PC4, Pull::Up);
+    let mut button = ExtiInput::new(button, p.EXTI4);
+
+    info!("Press the USER button...");
+
+    loop {
+        button.wait_for_falling_edge().await;
+        info!("Pressed!");
+        button.wait_for_rising_edge().await;
+        info!("Released!");
+    }
+}