1 files changed, 31 insertions, 0 deletions

diff --git a/examples/stm32n6/src/bin/crc.rs b/examples/stm32n6/src/bin/crc.rs
new file mode 100644
index 000000000..d1b545d5b
--- /dev/null
+++ b/examples/stm32n6/src/bin/crc.rs
@@ -0,0 +1,31 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::crc::{Config, Crc, InputReverseConfig, PolySize};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
+    info!("Hello World!");
+
+    // Setup for: https://crccalc.com/?crc=Life, it never dieWomen are my favorite guy&method=crc32&datatype=ascii&outtype=0
+    let mut crc = Crc::new(
+        p.CRC,
+        unwrap!(Config::new(
+            InputReverseConfig::Byte,
+            true,
+            PolySize::Width32,
+            0xFFFFFFFF,
+            0x04C11DB7
+        )),
+    );
+
+    let output = crc.feed_bytes(b"Life, it never die\nWomen are my favorite guy") ^ 0xFFFFFFFF;
+
+    defmt::assert_eq!(output, 0x33F0E26B);
+
+    cortex_m::asm::bkpt();
+}