diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3f4fe34..bc0221f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,3 +44,13 @@ jobs:
       - run: cargo doc --no-deps
       - run: cargo install cargo-deadlinks
       - run: cargo deadlinks --ignore-fragments --check-intra-doc-links
+
+  embedded:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          target: thumbv7em-none-eabihf
+      - run: cargo build --release
+        working-directory: miniconf/tests/embedded
diff --git a/tests/embedded/Cargo.toml b/tests/embedded/Cargo.toml
index 7c334d8..7596bc9 100644
--- a/tests/embedded/Cargo.toml
+++ b/tests/embedded/Cargo.toml
@@ -14,8 +14,8 @@ cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
 cortex-m-rt = { version = "0.7.0", default-features = false }
 panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
-idsp = { version = "0.20", path = "../.." }
-dsp-process = { version = "0.1", path = "../../dsp-process" }
+idsp = { version = "0.21", path = "../.." }
+dsp-process = { version = "0.2", path = "../../dsp-process" }
 dsp-fixedpoint = { version = "0.1", path = "../../dsp-fixedpoint" }
 
 biquad = "0.5.0"
diff --git a/tests/embedded/src/bin/biquad.rs b/tests/embedded/src/bin/biquad.rs
index 02808c4..e30143f 100644
--- a/tests/embedded/src/bin/biquad.rs
+++ b/tests/embedded/src/bin/biquad.rs
@@ -183,6 +183,11 @@ fn main() -> ! {
     >::default())
     .show("idsp q64");
 
+    bench_inplace(&mut Split::<idsp::Lowpass<1>, idsp::LowpassState<1>>::default())
+        .show("lowpass1");
+    bench_inplace(&mut Split::<idsp::Lowpass<2>, idsp::LowpassState<2>>::default())
+        .show("lowpass2");
+
     info!("Done");
 
     asm::bkpt();