mspm0: add uart tests

This also fixes a bug in the uart clock calculation where it could select an oversampling faster than what the hardware is providing.

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/mspm0/build.rs b/tests/mspm0/build.rs
new file mode 100644
index 000000000..57b592abf
--- /dev/null
+++ b/tests/mspm0/build.rs
@@ -0,0 +1,24 @@
+use std::error::Error;
+use std::path::PathBuf;
+use std::{env, fs};
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let out = PathBuf::from(env::var("OUT_DIR").unwrap());
+
+    #[cfg(feature = "mspm0g3507")]
+    let memory_x = include_bytes!("memory_g3507.x");
+
+    fs::write(out.join("memory.x"), memory_x).unwrap();
+
+    println!("cargo:rustc-link-search={}", out.display());
+    println!("cargo:rerun-if-changed=link_ram.x");
+    // copy main linker script.
+    fs::write(out.join("link_ram.x"), include_bytes!("../link_ram_cortex_m.x")).unwrap();
+
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tlink_ram.x");
+    println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+    println!("cargo:rustc-link-arg-bins=-Tteleprobe.x");
+
+    Ok(())
+}