CI: init build

.github/workflows/build.yml

@@ -0,0 +1,34 @@
+name: CI build
+
+on:
+  push:
+    branches: ["master"]
+    paths-ignore:
+      - "*.md"
+  pull_request:
+    branches: ["master"]
+    paths-ignore:
+      - "*.md"
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use nightly Rust
+        run: |
+          rustup default nightly-2024-06-12
+          rustup component add rust-src
+          rustup target add riscv32imafc-unknown-none-elf
+      - name: Fetch Deps
+        # if this is a pull request
+        if: github.event_name == 'pull_request'
+        run: |
+          mkdir -p ../hpm-data/build/
+          cd ../hpm-data/build/
+          git clone https://github.com/hpmicro-rs/hpm-metapac.git
+      - name: Build Only
+        run: cargo build --release --examples

src/macros.rs

@@ -1,4 +1,5 @@
 #![macro_use]
+#![allow(unused)]
 
 macro_rules! peri_trait {
     (

src/patches.rs

@@ -14,6 +14,7 @@ mod hpm53 {
         }
 
         fn set_clock(cfg: ClockConfig) {
+            let _ = cfg;
             unreachable!()
         }
     }
@@ -24,6 +25,7 @@ mod hpm53 {
             crate::sysctl::CLK_24M
         }
         fn set_clock(cfg: ClockConfig) {
+            let _ = cfg;
             unreachable!()
         }
     }

src/uart/mod.rs

@@ -316,7 +316,6 @@ fn blocking_flush(info: &Info) -> Result<(), Error> {
 
 fn reconfigure(info: &Info, kernel_clock: Hertz, config: &Config) -> Result<(), ConfigError> {
     info.interrupt.disable();
-    let r = info.regs;
 
     configure(info, kernel_clock, config, true, true)?;