renamed example to examples

examples/rp2040_embassy/src/main.rs

@@ -0,0 +1,83 @@
+#![no_std]
+#![no_main]
+
+use embassy_executor::Spawner;
+use embassy_rp::{
+    bind_interrupts,
+    i2c::{self, I2c},
+    peripherals::{self, USB},
+    usb::Driver,
+};
+use embassy_time::{Delay, Timer};
+use log::{error, info};
+use mmc56x3::MMC56X3;
+
+#[panic_handler]
+fn panic(_info: &core::panic::PanicInfo) -> ! {
+    embassy_rp::rom_data::reset_to_usb_boot(0, 0);
+
+    loop {}
+}
+
+bind_interrupts!(struct Irqs {
+    USBCTRL_IRQ => embassy_rp::usb::InterruptHandler<USB>;
+    I2C0_IRQ => i2c::InterruptHandler<peripherals::I2C0>;
+});
+
+#[embassy_executor::task]
+async fn logger_task(driver: Driver<'static, USB>) {
+    embassy_usb_logger::run!(1024, log::LevelFilter::Info, driver);
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+
+    let driver = Driver::new(p.USB, Irqs);
+    spawner.must_spawn(logger_task(driver));
+
+    let sda = p.PIN_4;
+    let scl = p.PIN_5;
+
+    let i2c = I2c::new_blocking(p.I2C0, scl, sda, i2c::Config::default());
+
+    let mut device = MMC56X3::new(i2c, Delay);
+    if let Err(e) = device.init() {
+        error!("Failed to init {:?}", e);
+        reboot().await;
+    };
+
+    if let Err(e) = device.set_data_rate(mmc56x3::DataRate::Max1000Hz) {
+        error!("Failed to set data rate {:?}", e);
+        reboot().await;
+    }
+
+    if let Err(e) = device.set_continuous_mode(true) {
+        error!("Failed to set_continuous_mode {:?}", e);
+        reboot().await;
+    }
+
+    for _ in 0..200 {
+        Timer::after_millis(50).await;
+
+        // let result = device.read_temperature().await;
+        // info!("T: {:?}", result);
+        // device
+        //     .trigger_messurement()
+        //     .await
+        //     .expect("Failed to trigger trigger_messurement");
+
+        match device.read_messurement() {
+            Ok(d) => info!("Got: {:?}", d),
+            Err(e) => error!("Error: {:?}", e),
+        }
+    }
+
+    reboot().await;
+}
+
+async fn reboot() {
+    info!("Doing cold boot");
+    Timer::after_secs(1).await;
+    embassy_rp::rom_data::reset_to_usb_boot(0, 0);
+}