1 files changed, 47 insertions, 0 deletions

diff --git a/examples/mcxa/src/bin/lpuart_polling.rs b/examples/mcxa/src/bin/lpuart_polling.rs
new file mode 100644
index 000000000..b80668834
--- /dev/null
+++ b/examples/mcxa/src/bin/lpuart_polling.rs
@@ -0,0 +1,47 @@
+#![no_std]
+#![no_main]
+
+use embassy_executor::Spawner;
+use embassy_mcxa::clocks::config::Div8;
+use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
+
+use crate::hal::lpuart::{Config, Lpuart};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut cfg = hal::config::Config::default();
+    cfg.clock_cfg.sirc.fro_12m_enabled = true;
+    cfg.clock_cfg.sirc.fro_lf_div = Some(Div8::no_div());
+    let p = hal::init(cfg);
+
+    defmt::info!("boot");
+
+    // Create UART configuration
+    let config = Config {
+        baudrate_bps: 115_200,
+        ..Default::default()
+    };
+
+    // Create UART instance using LPUART2 with P2_2 as TX and P2_3 as RX
+    let lpuart = Lpuart::new_blocking(
+        p.LPUART2, // Peripheral
+        p.P2_2,    // TX pin
+        p.P2_3,    // RX pin
+        config,
+    )
+    .unwrap();
+
+    // Split into separate TX and RX parts
+    let (mut tx, mut rx) = lpuart.split();
+
+    // Write hello messages
+    tx.blocking_write(b"Hello world.\r\n").unwrap();
+    tx.blocking_write(b"Echoing. Type characters...\r\n").unwrap();
+
+    // Echo loop
+    loop {
+        let mut buf = [0u8; 1];
+        rx.blocking_read(&mut buf).unwrap();
+        tx.blocking_write(&buf).unwrap();
+    }
+}