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https://github.com/ferrous-systems/embedded-trainings-2020.git
synced 2024-05-19 08:48:17 +00:00
f829ad46ae
- add 'project from scratch' section to the beginner workshop
48 lines
944 B
Rust
48 lines
944 B
Rust
#![no_main]
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#![no_std]
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use dk::{
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peripheral::USBD,
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usbd::{self, Event},
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};
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use panic_log as _; // panic handler
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#[rtic::app(device = dk)]
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const APP: () = {
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struct Resources {
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usbd: USBD,
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}
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#[init]
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fn init(_cx: init::Context) -> init::LateResources {
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let board = dk::init().unwrap();
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usbd::init(board.power, &board.usbd);
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usbd::connect(&board.usbd);
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init::LateResources { usbd: board.usbd }
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}
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#[task(binds = USBD, resources = [usbd])]
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fn usb(cx: usb::Context) {
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let usbd = cx.resources.usbd;
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while let Some(event) = usbd::next_event(usbd) {
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on_event(usbd, event)
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}
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}
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};
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fn on_event(usbd: &USBD, event: Event) {
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log::info!("USB: {:?}", event);
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match event {
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Event::UsbReset => usbd::todo(usbd),
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Event::UsbEp0DataDone => usbd::todo(usbd),
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Event::UsbEp0Setup => usbd::todo(usbd),
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}
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}
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