common: Add USB_DeviceSetVendorId() and USB_DeviceSetProductId().

[gps-watch.git] / src / common / usb_serial.rs

diff --git a/src/common/usb_serial.rs b/src/common/usb_serial.rs
index f08f679ed78c928e81acb20edffdeba461129767..6f28e52652baf245fa902ce42d97fe65f41db471 100644 (file)
--- a/src/common/usb_serial.rs
+++ b/src/common/usb_serial.rs
@@ -21,10 +21,31 @@
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
+use nvic;
+use clock;
+
 extern {
     fn USB_VcomInit();
 }
 
-pub unsafe fn init() {
+pub unsafe fn init(vid: u16, pid: u16) {
     USB_VcomInit();
 }
+
+#[no_mangle]
+#[allow(non_snake_case)]
+pub unsafe extern fn USB_DeviceIsrEnable()
+{
+    let irq_number = 24; // USB0
+    let irq_prio = 3; // Stolen from NXP example.
+
+    nvic::set_priority(irq_number, irq_prio);
+    nvic::enable_irq(irq_number);
+}
+
+#[no_mangle]
+#[allow(non_snake_case)]
+pub unsafe extern fn USB_DeviceClockInit()
+{
+    clock::configure_usb();
+}