From 739e5861c2e47db251725163fcd91cd822cf97b7 Mon Sep 17 00:00:00 2001
From: Ulf Lilleengen <ulf.lilleengen@gmail.com>
Date: Sat, 18 May 2024 10:17:03 +0200
Subject: convert from antora to asciidoctor

---
 docs/examples/basic/.cargo/config.toml |  9 +++++++++
 docs/examples/basic/Cargo.toml         | 18 +++++++++++++++++
 docs/examples/basic/build.rs           | 35 ++++++++++++++++++++++++++++++++++
 docs/examples/basic/memory.x           |  7 +++++++
 docs/examples/basic/src/main.rs        | 26 +++++++++++++++++++++++++
 5 files changed, 95 insertions(+)
 create mode 100644 docs/examples/basic/.cargo/config.toml
 create mode 100644 docs/examples/basic/Cargo.toml
 create mode 100644 docs/examples/basic/build.rs
 create mode 100644 docs/examples/basic/memory.x
 create mode 100644 docs/examples/basic/src/main.rs

(limited to 'docs/examples/basic')

diff --git a/docs/examples/basic/.cargo/config.toml b/docs/examples/basic/.cargo/config.toml
new file mode 100644
index 000000000..8ca28df39
--- /dev/null
+++ b/docs/examples/basic/.cargo/config.toml
@@ -0,0 +1,9 @@
+[target.'cfg(all(target_arch = "arm", target_os = "none"))']
+# replace nRF82840_xxAA with your chip as listed in `probe-run --list-chips`
+runner = "probe-run --chip nRF52840_xxAA"
+
+[build]
+target = "thumbv7em-none-eabi"
+
+[env]
+DEFMT_LOG = "trace"
diff --git a/docs/examples/basic/Cargo.toml b/docs/examples/basic/Cargo.toml
new file mode 100644
index 000000000..2c282145d
--- /dev/null
+++ b/docs/examples/basic/Cargo.toml
@@ -0,0 +1,18 @@
+[package]
+authors = ["Dario Nieuwenhuis <dirbaio@dirbaio.net>"]
+edition = "2018"
+name = "embassy-basic-example"
+version = "0.1.0"
+license = "MIT OR Apache-2.0"
+
+[dependencies]
+embassy-executor = { version = "0.5.0", path = "../../../../../embassy-executor", features = ["defmt", "integrated-timers", "arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.3.0", path = "../../../../../embassy-time", features = ["defmt"] }
+embassy-nrf = { version = "0.1.0", path = "../../../../../embassy-nrf", features = ["defmt", "nrf52840", "time-driver-rtc1", "gpiote"] }
+
+defmt = "0.3"
+defmt-rtt = "0.3"
+
+cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
+cortex-m-rt = "0.7.0"
+panic-probe = { version = "0.3", features = ["print-defmt"] }
diff --git a/docs/examples/basic/build.rs b/docs/examples/basic/build.rs
new file mode 100644
index 000000000..30691aa97
--- /dev/null
+++ b/docs/examples/basic/build.rs
@@ -0,0 +1,35 @@
+//! This build script copies the `memory.x` file from the crate root into
+//! a directory where the linker can always find it at build time.
+//! For many projects this is optional, as the linker always searches the
+//! project root directory -- wherever `Cargo.toml` is. However, if you
+//! are using a workspace or have a more complicated build setup, this
+//! build script becomes required. Additionally, by requesting that
+//! Cargo re-run the build script whenever `memory.x` is changed,
+//! updating `memory.x` ensures a rebuild of the application with the
+//! new memory settings.
+
+use std::env;
+use std::fs::File;
+use std::io::Write;
+use std::path::PathBuf;
+
+fn main() {
+    // Put `memory.x` in our output directory and ensure it's
+    // on the linker search path.
+    let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
+    File::create(out.join("memory.x"))
+        .unwrap()
+        .write_all(include_bytes!("memory.x"))
+        .unwrap();
+    println!("cargo:rustc-link-search={}", out.display());
+
+    // By default, Cargo will re-run a build script whenever
+    // any file in the project changes. By specifying `memory.x`
+    // here, we ensure the build script is only re-run when
+    // `memory.x` is changed.
+    println!("cargo:rerun-if-changed=memory.x");
+
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tlink.x");
+    println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+}
diff --git a/docs/examples/basic/memory.x b/docs/examples/basic/memory.x
new file mode 100644
index 000000000..9b04edec0
--- /dev/null
+++ b/docs/examples/basic/memory.x
@@ -0,0 +1,7 @@
+MEMORY
+{
+  /* NOTE 1 K = 1 KiBi = 1024 bytes */
+  /* These values correspond to the NRF52840 with Softdevices S140 7.0.1 */
+  FLASH : ORIGIN = 0x00000000, LENGTH = 1024K
+  RAM : ORIGIN = 0x20000000, LENGTH = 256K
+}
diff --git a/docs/examples/basic/src/main.rs b/docs/examples/basic/src/main.rs
new file mode 100644
index 000000000..4412712c8
--- /dev/null
+++ b/docs/examples/basic/src/main.rs
@@ -0,0 +1,26 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_nrf::gpio::{Level, Output, OutputDrive};
+use embassy_time::{Duration, Timer};
+use {defmt_rtt as _, panic_probe as _}; // global logger
+
+#[embassy_executor::task]
+async fn blinker(mut led: Output<'static>, interval: Duration) {
+    loop {
+        led.set_high();
+        Timer::after(interval).await;
+        led.set_low();
+        Timer::after(interval).await;
+    }
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
+
+    let led = Output::new(p.P0_13, Level::Low, OutputDrive::Standard);
+    unwrap!(spawner.spawn(blinker(led, Duration::from_millis(300))));
+}
-- 
cgit