2 files changed, 52 insertions, 0 deletions

diff --git a/tests/nrf51422/src/bin/gpio.rs b/tests/nrf51422/src/bin/gpio.rs
new file mode 100644
index 000000000..6d5a87d0a
--- /dev/null
+++ b/tests/nrf51422/src/bin/gpio.rs
@@ -0,0 +1,28 @@
+#![no_std]
+#![no_main]
+teleprobe_meta::target!(b"nrf51-dk");
+
+use defmt::{assert, info};
+use embassy_executor::Spawner;
+use embassy_nrf::gpio::{Input, Level, Output, OutputDrive, Pull};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
+
+    let input = Input::new(p.P0_13, Pull::Up);
+    let mut output = Output::new(p.P0_14, Level::Low, OutputDrive::Standard);
+
+    output.set_low();
+    Timer::after_millis(10).await;
+    assert!(input.is_low());
+
+    output.set_high();
+    Timer::after_millis(10).await;
+    assert!(input.is_high());
+
+    info!("Test OK");
+    cortex_m::asm::bkpt();
+}
diff --git a/tests/nrf51422/src/bin/timer.rs b/tests/nrf51422/src/bin/timer.rs
new file mode 100644
index 000000000..cf9ea41a8
--- /dev/null
+++ b/tests/nrf51422/src/bin/timer.rs
@@ -0,0 +1,24 @@
+#![no_std]
+#![no_main]
+teleprobe_meta::target!(b"nrf51-dk");
+
+use defmt::{assert, info};
+use embassy_executor::Spawner;
+use embassy_time::{Instant, Timer};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let _p = embassy_nrf::init(Default::default());
+    info!("Hello World!");
+
+    let start = Instant::now();
+    Timer::after_millis(100).await;
+    let end = Instant::now();
+    let ms = (end - start).as_millis();
+    info!("slept for {} ms", ms);
+    assert!(ms >= 99);
+
+    info!("Test OK");
+    cortex_m::asm::bkpt();
+}