Initial test

.gitignore

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Cargo.lock

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Cargo.toml

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+[package]
+name = "rog-core"
+version = "0.1.0"
+authors = ["Luke <luke@ljones.dev>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+rusb = "0.5"

src/main.rs

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+extern crate rusb;
+
+use rusb::Direction;
+use std::time::Duration;
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let mut context = rusb::Context::new().unwrap();
+
+    for device in rusb::devices().unwrap().iter() {
+        let device_desc = device.device_descriptor().unwrap();
+        if device_desc.vendor_id() == 0x0B05 && device_desc.product_id() == 0x1866 {
+            let mut handle = device.open()?;
+            handle.set_active_configuration(1).unwrap_or(());
+
+            let config = device.config_descriptor(0).unwrap();
+            // Interface with outputs
+            let mut keyboard_out = 0;
+            let mut led_config = 0;
+            for iface in config.interfaces() {
+                for desc in iface.descriptors() {
+                    for endpoint in desc.endpoint_descriptors() {
+                        if endpoint.direction() == Direction::In && endpoint.address() == 0x83 {
+                            keyboard_out = desc.interface_number();
+                        } else if endpoint.direction() == Direction::Out
+                            && endpoint.address() == 0x81
+                        {
+                            led_config = desc.interface_number();
+                        }
+                    }
+                }
+            }
+            let iface_out = config.interfaces().nth(keyboard_out as usize).unwrap();
+            let iface_led = config.interfaces().nth(led_config as usize).unwrap();
+
+            if handle.kernel_driver_active(0).unwrap() {
+                handle.detach_kernel_driver(0).unwrap();
+            }
+
+            handle.claim_interface(iface_out.number()).unwrap();
+            handle.claim_interface(iface_led.number()).unwrap();
+
+            // WRITE LED
+
+            // READ KEYBOARD
+            let mut buf = [0; 32];
+            loop {
+                match handle.read_interrupt(0x83, &mut buf, Duration::new(5, 0)) {
+                    Ok(_) => println!("{:?}", buf),
+                    Err(err) => {
+                        // RELEASE
+                        // not needed handle.release_interface(interface.number())?;
+                        // handle.attach_kernel_driver(interface.number())?;
+                        return Err(Box::new(err));
+                    }
+                }
+            }
+        }
+    }
+    Ok(())
+}