00001 /*This file has been prepared for Doxygen automatic documentation generation.*/ 00013 00014 /* Copyright (c) 2007, Atmel Corporation All rights reserved. 00015 * 00016 * Redistribution and use in source and binary forms, with or without 00017 * modification, are permitted provided that the following conditions are met: 00018 * 00019 * 1. Redistributions of source code must retain the above copyright notice, 00020 * this list of conditions and the following disclaimer. 00021 * 00022 * 2. Redistributions in binary form must reproduce the above copyright notice, 00023 * this list of conditions and the following disclaimer in the documentation 00024 * and/or other materials provided with the distribution. 00025 * 00026 * 3. The name of ATMEL may not be used to endorse or promote products derived 00027 * from this software without specific prior written permission. 00028 * 00029 * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED 00030 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00031 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND 00032 * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, 00033 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 00034 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00035 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00036 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00037 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00038 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00039 */ 00040 00041 #ifndef _USB_DEVICE_TASK_H_ 00042 #define _USB_DEVICE_TASK_H_ 00043 00046 00047 //_____ I N C L U D E S ____________________________________________________ 00048 00049 00050 //_____ M A C R O S ________________________________________________________ 00051 00052 00053 //_____ D E C L A R A T I O N S ____________________________________________ 00054 00055 00061 extern bit usb_suspended; 00062 00067 extern bit usb_connected; 00068 00069 00082 void usb_device_task_init (void); 00083 00097 void usb_start_device (void); 00098 00109 void usb_device_task (void); 00110 00111 #ifdef USE_USB_AUTOBAUD 00119 void usb_autobaud(void); 00120 #endif 00121 00123 00124 #endif /* _USB_DEVICE_TASK_H_ */ 00125