diff options
Diffstat (limited to 'LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h')
| -rw-r--r-- | LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h b/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h index 45cfe5977..f6c4a7aa8 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h +++ b/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h @@ -84,7 +84,25 @@ #endif
/* Public Interface - May be used in end-application: */
- /* Macros: */
+ /* Macros: */
+ /** \name USB Controller Option Masks */
+ //@{
+ /** Sets the USB bus interrupt priority level to be low priority. The USB bus interrupt is used for Start of Frame events, bus suspend
+ * and resume events, bus reset events and other events related to the management of the USB bus.
+ */
+ #define USB_OPT_BUSEVENT_PRILOW ((0 << 1) | (0 << 1))
+
+ /** Sets the USB bus interrupt priority level to be medium priority. The USB bus interrupt is used for Start of Frame events, bus suspend
+ * and resume events, bus reset events and other events related to the management of the USB bus.
+ */
+ #define USB_OPT_BUSEVENT_PRIMED ((0 << 1) | (1 << 1))
+
+ /** Sets the USB bus interrupt priority level to be high priority. The USB bus interrupt is used for Start of Frame events, bus suspend
+ * and resume events, bus reset events and other events related to the management of the USB bus.
+ */
+ #define USB_OPT_BUSEVENT_PRIHIGH ((1 << 1) | (0 << 1))
+ //@}
+
/** \name Endpoint/Pipe Type Masks */
//@{
/** Mask for a CONTROL type endpoint or pipe.
|