1 files changed, 0 insertions, 189 deletions
diff --git a/examples/simple/main.rs b/examples/simple/main.rs
deleted file mode 100755
index 8fbf0ea..0000000
--- a/examples/simple/main.rs
+++ /dev/null
@@ -1,189 +0,0 @@
-#![no_std]
-#![no_main]
-
-mod logger;
-mod macros;
-mod rtc;
-
-use atsamd_usb_host::SAMDHost;
-use bootkbd::BootKeyboard;
-use clint::HandlerArray;
-use cortex_m::asm::wfi;
-use cortex_m_rt::{entry, exception, ExceptionFrame};
-use embedded_hal::digital::v2::OutputPin;
-use log::{debug, info, LevelFilter};
-use trinket_m0::{
-    self as hal,
-    clock::GenericClockController,
-    gpio::{OpenDrain, Output, Pa10, Pa6, Pa7, PfD},
-    sercom,
-    target_device::{interrupt, Interrupt},
-    time::*,
-    CorePeripherals, Peripherals,
-};
-use usb_host::Driver;
-
-static HANDLERS: HandlerArray = HandlerArray::new();
-
-static mut LED: usize = 0;
-
-#[entry]
-fn main() -> ! {
-    let mut peripherals = Peripherals::take().expect("taking peripherals");
-    let mut core = CorePeripherals::take().expect("taking core peripherals");
-
-    let mut clocks = GenericClockController::with_internal_32kosc(
-        peripherals.GCLK,
-        &mut peripherals.PM,
-        &mut peripherals.SYSCTRL,
-        &mut peripherals.NVMCTRL,
-    );
-
-    let mut pins = hal::Pins::new(peripherals.PORT);
-
-    let uart = hal::uart(
-        &mut clocks,
-        115_200.hz(),
-        peripherals.SERCOM0,
-        &mut core.NVIC,
-        &mut peripherals.PM,
-        pins.d3,
-        pins.d4,
-        &mut pins.port,
-    );
-
-    let mut red_led = pins.d13.into_open_drain_output(&mut pins.port);
-    red_led.set_low().expect("turning off red LED");
-    unsafe { LED = core::mem::transmute(&red_led) }
-
-    // We do the transmute because, while all the underlying data is
-    // static, we're unable to get a referecence to the UART or LED
-    // until run-time. Another option would be to use Option in the
-    // SerialLogger definition, but that requires a check every time
-    // they might be used.
-    let uart_wrapped = logger::WriteWrapper::new(uart);
-    let logger = logger::SerialLogger::new(uart_wrapped, red_led);
-
-    // Wow, would I love to not be annotating this type.
-    let logger_ref: &'static logger::SerialLogger<
-        sercom::UART0<sercom::Sercom0Pad3<Pa7<PfD>>, sercom::Sercom0Pad2<Pa6<PfD>>, (), ()>,
-        Pa10<Output<OpenDrain>>,
-    > = unsafe { core::mem::transmute(&logger) };
-    unsafe { log::set_logger_racy(logger_ref).expect("couldn't set logger") };
-    log::set_max_level(LevelFilter::Info);
-
-    info!("setting up timer");
-    let mut rtc_handler = rtc::setup(peripherals.RTC, &mut clocks);
-
-    info!("setting up usb host");
-    let (mut usb_host, mut usb_handler) = SAMDHost::new(
-        peripherals.USB,
-        pins.usb_sof,
-        pins.usb_dm,
-        pins.usb_dp,
-        Some(pins.usb_host_enable),
-        &mut pins.port,
-        &mut clocks,
-        &mut peripherals.PM,
-        &rtc::millis,
-    );
-
-    let mut bootkbd = BootKeyboard::new();
-    let mut drivers: [&mut dyn Driver; 1] = [&mut bootkbd];
-
-    info!("setting up handlers");
-    HANDLERS.with_overrides(|hs| {
-        hs.register(0, &mut rtc_handler);
-        core.NVIC.enable(Interrupt::RTC);
-
-        hs.register(1, &mut usb_handler);
-        unsafe { core.NVIC.set_priority(Interrupt::USB, 0) };
-        core.NVIC.enable(Interrupt::USB);
-
-        info!("Boot up complete.");
-
-        loop {
-            usb_host.task(&mut drivers[..]);
-            wfi();
-        }
-    });
-    unreachable!();
-}
-
-#[panic_handler]
-fn panic_handler(pi: &core::panic::PanicInfo) -> ! {
-    let red_led: &mut Pa10<Output<OpenDrain>> = unsafe { core::mem::transmute(LED) };
-    red_led.set_high().ok();
-
-    logln_now!("~~~ PANIC ~~~");
-    logln_now!("{}", pi);
-    logln_now!("flushing log");
-    loop {
-        log::logger().flush();
-        wfi()
-    }
-}
-
-#[exception]
-fn HardFault(ef: &ExceptionFrame) -> ! {
-    let red_led: &mut Pa10<Output<OpenDrain>> = unsafe { core::mem::transmute(LED) };
-    red_led.set_high().ok();
-
-    log::logger().flush();
-    logln_now!("!!! Hard Fault - ef: {:?} !!!", ef);
-    logln_now!("flushing log");
-    loop {
-        log::logger().flush();
-        wfi()
-    }
-}
-
-#[exception]
-fn DefaultHandler(interrupt: i16) {
-    let red_led: &mut Pa10<Output<OpenDrain>> = unsafe { core::mem::transmute(LED) };
-    red_led.set_high().ok();
-
-    debug!("*** Default Handler: {} ***", interrupt);
-}
-
-#[exception]
-fn NonMaskableInt() {
-    let red_led: &mut Pa10<Output<OpenDrain>> = unsafe { core::mem::transmute(LED) };
-    red_led.set_high().ok();
-
-    debug!("+++ NonMaskableInt +++");
-}
-
-#[exception]
-fn SVCall() {
-    let red_led: &mut Pa10<Output<OpenDrain>> = unsafe { core::mem::transmute(LED) };
-    red_led.set_high().ok();
-
-    debug!("+++ SVCall +++");
-}
-
-#[exception]
-fn PendSV() {
-    let red_led: &mut Pa10<Output<OpenDrain>> = unsafe { core::mem::transmute(LED) };
-    red_led.set_high().ok();
-
-    debug!("+++ PendSV +++");
-}
-
-#[exception]
-fn SysTick() {
-    let red_led: &mut Pa10<Output<OpenDrain>> = unsafe { core::mem::transmute(LED) };
-    red_led.set_high().ok();
-
-    debug!("+++ SysTick +++");
-}
-
-#[interrupt]
-fn RTC() {
-    HANDLERS.call(0);
-}
-
-#[interrupt]
-fn USB() {
-    HANDLERS.call(1);
-}