commit 0d2477aabb7384d10e37abc0d20dc58e7622f6c5
Author: Sijmen Schoon <me@sijmenschoon.nl>
Date:   Sun Feb 14 04:15:40 2021 +0100

    Initial commit

diff --git a/.cargo/config b/.cargo/config
new file mode 100644
index 0000000..b10f29d
--- /dev/null
+++ b/.cargo/config
@@ -0,0 +1,2 @@
+[build]
+target = "thumbv6m-none-eabi"
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..0c0a4b3
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,333 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..ea71d01
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "firmware"
+version = "0.1.0"
+authors = ["Sijmen Schoon <me@sijmenschoon.nl>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+cortex-m = "0.7.1"
+cortex-m-rt = "0.6.13"
+panic-halt = "0.2.0"
+stm32f0xx-hal = { version = "0.17.1", features = ["stm32f042", "stm32-usbd"] }
+usb-device = "0.2.7"
+usbd-hid-device = "0.1.1"
+usbd-serial = "0.1.1"
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..2111874
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,42 @@
+#![no_main]
+#![no_std]
+
+use cortex_m::interrupt;
+use cortex_m_rt::entry;
+use panic_halt as _;
+use stm32f0xx_hal::prelude::*;
+use stm32f0xx_hal::{pac, usb};
+use usb_device::prelude as usbd;
+use usbd_hid_device;
+use usbd_serial;
+
+#[entry]
+fn main() -> ! {
+    let mut peripherals = pac::Peripherals::take().unwrap();
+
+    let mut rcc = peripherals
+        .RCC
+        .configure()
+        .hsi48()
+        .enable_crs(peripherals.CRS)
+        .sysclk(48.mhz())
+        .pclk(24.mhz())
+        .freeze(&mut peripherals.FLASH);
+
+    let gpioa = peripherals.GPIOA.split(&mut rcc);
+
+    let usb = usb::Peripheral {
+        usb: peripherals.USB,
+        pin_dm: gpioa.pa11,
+        pin_dp: gpioa.pa12,
+    };
+    let usb_bus = usb::UsbBus::new(usb);
+
+    let hid = usbd_hid_device::Hid::new(&usb_bus, 10);
+    let device = usbd::UsbDeviceBuilder::new(&usb_bus, usbd::UsbVidPid(0x16c0, 0x27da))
+        .product("keeb")
+        .device_class(usbd_hid_device::USB_CLASS_HID)
+        .build();
+
+    loop {}
+}