Add missing stm32wl/stm32wb chips except stm32wle

examples/stm32wl/src/bin/button.rs

@@ -0,0 +1,31 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::*;
+use defmt_rtt as _; // global logger
+use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
+use panic_probe as _;
+
+use cortex_m_rt::entry;
+
+#[entry]
+fn main() -> ! {
+    info!("Hello World!");
+
+    let p = embassy_stm32::init(Default::default());
+
+    let button = Input::new(p.PA0, Pull::Up);
+    let mut led1 = Output::new(p.PB15, Level::High, Speed::Low);
+    let mut led2 = Output::new(p.PB9, Level::High, Speed::Low);
+
+    loop {
+        if button.is_high() {
+            led1.set_high();
+            led2.set_low();
+        } else {
+            led1.set_low();
+            led2.set_high();
+        }
+    }
+}