1 files changed, 67 insertions, 0 deletions
diff --git a/sw/deps/hd44780-driver/examples/metro_m0/examples/basic.rs b/sw/deps/hd44780-driver/examples/metro_m0/examples/basic.rs
new file mode 100644
index 0000000..2adb5b0
--- /dev/null
+++ b/sw/deps/hd44780-driver/examples/metro_m0/examples/basic.rs
@@ -0,0 +1,67 @@
+#![feature(used)]
+#![no_std]
+
+extern crate cortex_m_semihosting;
+
+#[cfg(not(feature = "use_semihosting"))]
+extern crate panic_abort;
+
+#[cfg(feature = "use_semihosting")]
+extern crate panic_semihosting;
+
+extern crate cortex_m;
+extern crate cortex_m_rt;
+extern crate atsamd21_hal;
+extern crate metro_m0;
+
+use metro_m0::clock::GenericClockController;
+use metro_m0::delay::Delay;
+use metro_m0::{CorePeripherals, Peripherals};
+
+extern crate hd44780_driver;
+
+use hd44780_driver::HD44780;
+
+fn main() {
+    let mut peripherals = Peripherals::take().unwrap();
+
+    let core = CorePeripherals::take().unwrap();
+
+    let mut clocks = GenericClockController::new(
+        peripherals.GCLK,
+        &mut peripherals.PM,
+        &mut peripherals.SYSCTRL,
+        &mut peripherals.NVMCTRL,
+    );
+
+    let mut pins = metro_m0::pins(peripherals.PORT);
+    let delay = Delay::new(core.SYST, &mut clocks);
+
+    let mut lcd = HD44780::new_8bit(
+    
+        pins.d4.into_open_drain_output(&mut pins.port), // Register Select pin
+        pins.d3.into_open_drain_output(&mut pins.port), // Enable pin
+
+        pins.d5.into_open_drain_output(&mut pins.port),  // d0
+        pins.d6.into_open_drain_output(&mut pins.port),  // d1
+        pins.d7.into_open_drain_output(&mut pins.port),  // d2
+        pins.d8.into_open_drain_output(&mut pins.port),  // d3
+        pins.d9.into_open_drain_output(&mut pins.port),  // d4
+        pins.d10.into_open_drain_output(&mut pins.port), // d5
+        pins.d11.into_open_drain_output(&mut pins.port), // d6
+        pins.d12.into_open_drain_output(&mut pins.port), // d7
+
+        delay,
+    );
+
+    // Unshift display and set cursor to 0
+    lcd.reset(); 
+    
+    // Clear existing characters
+    lcd.clear(); 
+
+    // Display the following string
+    lcd.write_str("Hello, world!");
+ 
+    loop { }
+}