Added support for the Atmel XPLAIN board.

[pub/USBasp.git] / LUFA / Drivers / USB / HighLevel / Events.h

diff --git a/LUFA/Drivers/USB/HighLevel/Events.h b/LUFA/Drivers/USB/HighLevel/Events.h
index 9b60a95..5a007ff 100644 (file)
--- a/LUFA/Drivers/USB/HighLevel/Events.h
+++ b/LUFA/Drivers/USB/HighLevel/Events.h
@@ -148,13 +148,16 @@
                        /** Event for USB device connection. This event fires when the AVR in device mode and the device is connected\r
                         *  to a host, beginning the enumeration process, measured by a rising level on the AVR's VBUS pin.\r
                         *\r
-                        *  \note For the smaller USB AVRs (AT90USBXX2) with limited USB controllers, VBUS is not available to the USB controller.\r
+                        *  \note For the smaller series 2 USB AVRs with limited USB controllers, VBUS is not available to the USB controller.\r
                         *        this means that the current connection state is derived from the bus suspension and wake up events by default,\r
                         *        which is not always accurate (host may suspend the bus while still connected). If the actual connection state\r
                         *        needs to be determined, VBUS should be routed to an external pin, and the auto-detect behaviour turned off by\r
                         *        passing the NO_LIMITED_CONTROLLER_CONNECT token to the compiler via the -D switch at compile time. The connection\r
                         *        and disconnection events may be manually fired, and the \ref USB_DeviceState global changed manually.\r
                         *\r
+                        *  \note This event may fire multiple times during device enumeration on the series 2 USB AVRs with limited USB controllers\r
+                        *        if NO_LIMITED_CONTROLLER_CONNECT is not defined.\r
+                        *\r
                         *  \see USBTask.h for more information on the USB management task and reducing CPU usage.\r
                         */\r
                        void EVENT_USB_Device_Connect(void);\r
@@ -162,13 +165,16 @@
                        /** Event for USB device disconnection. This event fires when the AVR in device mode and the device is disconnected\r
                         *  from a host, measured by a falling level on the AVR's VBUS pin.\r
                         *\r
-                        *  \note For the smaller USB AVRs (AT90USBXX2) with limited USB controllers, VBUS is not available to the USB controller.\r
+                        *  \note For the smaller series 2 USB AVRs with limited USB controllers, VBUS is not available to the USB controller.\r
                         *        this means that the current connection state is derived from the bus suspension and wake up events by default,\r
                         *        which is not always accurate (host may suspend the bus while still connected). If the actual connection state\r
                         *        needs to be determined, VBUS should be routed to an external pin, and the auto-detect behaviour turned off by\r
                         *        passing the NO_LIMITED_CONTROLLER_CONNECT token to the compiler via the -D switch at compile time. The connection\r
                         *        and disconnection events may be manually fired, and the \ref USB_DeviceState global changed manually.\r
                         *\r
+                        *  \note This event may fire multiple times during device enumeration on the series 2 USB AVRs with limited USB controllers\r
+                        *        if NO_LIMITED_CONTROLLER_CONNECT is not defined.\r
+                        *\r
                         *  \see USBTask.h for more information on the USB management task and reducing CPU usage.\r
                         */\r
                        void EVENT_USB_Device_Disconnect(void);\r