hodasemi/embassy_pico_mouse
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Get it working

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hodasemi 2023-04-12 16:04:37 +02:00
parent 4eac78708b
commit a31b23e072
3 changed files with 15 additions and 22 deletions
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2
Cargo.toml
View file

@ -8,7 +8,7 @@ edition = "2021"
[dependencies]
embassy-executor = { version = "0.1.0", git = "https://github.com/embassy-rs/embassy", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
embassy-rp = { version = "0.1.0", git = "https://github.com/embassy-rs/embassy", features = ["defmt", "unstable-traits", "nightly", "unstable-pac", "time-driver", "pio", "critical-section-impl"] }
embassy-usb = { version = "0.1.0", git = "https://github.com/embassy-rs/embassy", features = ["defmt"] }
embassy-usb = { version = "0.1.0", git = "https://github.com/embassy-rs/embassy", features = ["defmt", "msos-descriptor"] }
embassy-time = { version = "0.1.0", git = "https://github.com/embassy-rs/embassy", features = ["defmt", "defmt-timestamp-uptime"] }
embassy-futures = { version = "0.1.0", git = "https://github.com/embassy-rs/embassy" }

22
src/main.rs
View file

@ -5,22 +5,11 @@
mod mouse_hid;
use core::future::Future;
use embassy_executor::Spawner;
use embassy_futures::join::join;
use embassy_rp::usb::Driver;
use embassy_rp::{interrupt, peripherals::USB};
use embassy_usb::class::hid::{HidWriter, ReportId, RequestHandler, State};
use embassy_usb::control::OutResponse;
use embassy_usb::{Builder, Config};
use embassy_time::{Duration, Timer};
use usbd_hid::descriptor::{MouseReport, SerializedDescriptor};
use usbd_hid::descriptor::MouseReport;
use crate::mouse_hid::{MouseConfig, MouseHID};
@ -36,7 +25,7 @@ async fn main(_spawner: Spawner) {
vendor_id: 0x046d,
product_id: 0x101b,
manufacturer: "Logitech",
product: "Marathon Mouse/Performance Plus M705",
product: "Performance Plus M705",
serial_number: "B14D65DA",
},
)
@ -44,15 +33,14 @@ async fn main(_spawner: Spawner) {
let usb_fut = MouseHID::run_usb().await;
const PIXEL: i8 = 100;
const WAIT_TIME: Duration = Duration::from_secs(1);
const PIXEL: i8 = 2;
const WAIT_TIME: Duration = Duration::from_secs(10);
// Do stuff with the class!
let hid_fut = async {
loop {
mouse_move(&mut mouse_hid, WAIT_TIME, PIXEL).await;
mouse_move(&mut mouse_hid, WAIT_TIME, -PIXEL).await;
// mouse_move(&mut mouse_hid, Duration::from_millis(50), -PIXEL).await;
mouse_move(&mut mouse_hid, Duration::from_millis(50), -PIXEL).await;
}
};

13
src/mouse_hid.rs
View file

@ -12,6 +12,7 @@ use usbd_hid::descriptor::{MouseReport, SerializedDescriptor};
static mut DEVICE_DESCRIPTOR_BUFFER: [u8; 256] = [0; 256];
static mut CONFIG_DESCRIPTOR_BUFFER: [u8; 256] = [0; 256];
static mut BOS_DESCRIPTOR_BUFFER: [u8; 256] = [0; 256];
static mut MSOS_DESCRIPTOR_BUFFER: [u8; 256] = [0; 256];
static mut CONTROL_BUFFER: [u8; 64] = [0; 64];
static mut STATE: Option<State<'static>> = None;
static mut USB: Option<UsbDevice<'static, Driver<'static, USB>>> = None;
@ -35,12 +36,15 @@ impl MouseHID<'static> {
let irq = interrupt::take!(USBCTRL_IRQ);
let driver = Driver::new(usb, irq);
// Create embassy-usb Config
let mut config = Config::new(mouse_config.vendor_id, mouse_config.product_id);
config.manufacturer = Some(mouse_config.manufacturer);
config.product = Some(mouse_config.product);
config.serial_number = Some(mouse_config.serial_number);
config.device_class = 0;
config.device_protocol = 2;
config.max_power = 100;
config.max_packet_size_0 = 64;
unsafe {
STATE = Some(State::new());
@ -52,6 +56,7 @@ impl MouseHID<'static> {
unsafe { &mut DEVICE_DESCRIPTOR_BUFFER },
unsafe { &mut CONFIG_DESCRIPTOR_BUFFER },
unsafe { &mut BOS_DESCRIPTOR_BUFFER },
unsafe { &mut MSOS_DESCRIPTOR_BUFFER },
unsafe { &mut CONTROL_BUFFER },
);
@ -89,17 +94,17 @@ impl MouseHID<'static> {
struct MyRequestHandler {}
impl RequestHandler for MyRequestHandler {
fn get_report(&self, id: ReportId, _buf: &mut [u8]) -> Option<usize> {
fn get_report(&self, _id: ReportId, _buf: &mut [u8]) -> Option<usize> {
None
}
fn set_report(&self, id: ReportId, data: &[u8]) -> OutResponse {
fn set_report(&self, _id: ReportId, _data: &[u8]) -> OutResponse {
OutResponse::Accepted
}
fn set_idle_ms(&self, id: Option<ReportId>, dur: u32) {}
fn set_idle_ms(&self, _id: Option<ReportId>, _dur: u32) {}
fn get_idle_ms(&self, id: Option<ReportId>) -> Option<u32> {
fn get_idle_ms(&self, _id: Option<ReportId>) -> Option<u32> {
None
}
}