stm32: implement MCO for all chips.

2023-10-07 01:15:24 +02:00
parent 68c4820dde
commit 3a8e0d4a27
10 changed files with 48 additions and 338 deletions
--- a/embassy-stm32/build.rs
+++ b/embassy-stm32/build.rs
@@ -52,7 +52,11 @@ fn main() {
                "rcc" => {
                    for pin in p.pins {
                        if pin.signal.starts_with("MCO") {
-                            singletons.push(pin.signal.replace('_', "").to_string());
+                            let name = pin.signal.replace('_', "").to_string();
+                            if !singletons.contains(&name) {
+                                println!("cargo:rustc-cfg={}", name.to_ascii_lowercase());
+                                singletons.push(name);
+                            }
                        }
                    }
                    singletons.push(p.name.to_string());