Add Icarus board support.

Author: Jonathan Pallant (42 Technology)

Cargo.toml

@@ -5,6 +5,7 @@ members = [
   "boards/nRF52-DK",
   "boards/nRF52840-DK",
   "boards/nRF9160-DK",
+  "boards/actinius-icarus",
   "nrf52810-hal",
   "nrf52832-hal",
   "nrf52840-hal",

boards/actinius-icarus/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+authors = [
+   "Ruben Paz <[email protected]>",
+   "Jonathan Pallant <[email protected]>",
+]
+categories = ["embedded", "no-std"]
+description = "BSP for the Actinius Icarus"
+keywords = ["arm", "nrf9160"]
+license = "MIT OR Apache-2.0"
+readme = "README.md"
+name = "actinius-icarus-bsp"
+version = "0.1.0"
+edition = "2018"
+
+[dependencies]
+cortex-m = "0.6.0"
+cortex-m-rt = "0.6.7"
+panic-halt = "0.2.0"
+nrf9160-hal = { version = "0.1.0", path = "../../nrf9160-hal" }
+
+[dev-dependencies]
+nb = "0.1.1"
+panic-semihosting = "0.5.1"

boards/actinius-icarus/README.md

@@ -0,0 +1,7 @@
+# `actinius-icarus-bsp`
+
+Board support crate for the Actinius Icarus -
+https://www.actinius.com/get-started.
+
+
+This crate is in early development.

boards/actinius-icarus/examples/blinky.rs

@@ -0,0 +1,32 @@
+#![no_std]
+#![no_main]
+
+extern crate cortex_m_rt as rt;
+extern crate nb;
+extern crate actinius_icarus_bsp as bsp;
+extern crate panic_semihosting;
+
+use core::fmt::Write;
+use bsp::{hal::Timer, prelude::*, Board};
+use nb::block;
+use rt::entry;
+
+#[entry]
+fn main() -> ! {
+    let mut board = Board::take().unwrap();
+    let mut timer = Timer::new(board.TIMER0_NS);
+
+    writeln!(board.cdc_uart, "Hello, world!").unwrap();
+
+    let mut led_is_on = false;
+    loop {
+        if led_is_on {
+            board.leds.led_red.disable();
+        } else {
+            board.leds.led_red.enable();
+        }
+        timer.start(1_000_000_u32);
+        block!(timer.wait()).unwrap();
+        led_is_on = !led_is_on;
+    }
+}