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# usb_standard_request.h

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    00001 /*This file has been prepared for Doxygen automatic documentation generation.*/
    00021
    00022 /* Copyright (c) 2007, Atmel Corporation All rights reserved.
    00023  *
    00024  * Redistribution and use in source and binary forms, with or without
    00025  * modification, are permitted provided that the following conditions are met:
    00026  *
    00027  * 1. Redistributions of source code must retain the above copyright notice,
    00028  * this list of conditions and the following disclaimer.
    00029  *
    00030  * 2. Redistributions in binary form must reproduce the above copyright notice,
    00031  * this list of conditions and the following disclaimer in the documentation
    00032  * and/or other materials provided with the distribution.
    00033  *
    00034  * 3. The name of ATMEL may not be used to endorse or promote products derived
    00035  * from this software without specific prior written permission.
    00036  *
    00037  * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED
    00038  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    00039  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE EXPRESSLY AND
    00040  * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
    00041  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    00042  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    00043  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    00044  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    00045  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    00046  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    00047  */
    00048
    00049 #ifndef _USB_STANDARD_REQUEST_H_
    00050 #define _USB_STANDARD_REQUEST_H_
    00051
    00052 //_____ I N C L U D E S ____________________________________________________
    00053
    00054 #include "modules/usb/usb_task.h"
    00055 #include "usb_descriptors.h"
    00056
    00057 //_____ M A C R O S ________________________________________________________
    00058
    00059 //_____ S T A N D A R D    D E F I N I T I O N S ___________________________
    00060
    00063
    00064
    00065
    00066         // Device State
    00067 #define ATTACHED                          0
    00068 #define POWERED                           1
    00069 #define DEFAULT                           2
    00070 #define ADDRESSED                         3
    00071 #define CONFIGURED                        4
    00072 #define SUSPENDED                         5
    00073
    00074 #define USB_REMOTE_WAKEUP       1
    00075 #define OTG_B_HNP_ENABLE        3
    00076 #define OTG_A_HNP_SUPPORT       4
    00077 #define OTG_A_ALT_HNP_SUPPORT   5
    00078
    00079
    00080 //_____ D E C L A R A T I O N ______________________________________________
    00081
    00084 #define Is_device_enumerated()            ((usb_configuration_nb!=0)   ? TRUE : FALSE)
    00085 #define Is_device_not_enumerated()        ((usb_configuration_nb!=0)   ? FALSE : TRUE)
    00086
    00087
    00088
    00089
    00109 void    usb_process_request( void);
    00110
    00120 void     usb_generate_remote_wakeup(void);
    00121
    00122 extern  U8   usb_configuration_nb;
    00123 extern  U8   remote_wakeup_feature;
    00124
    00125
    00126 #if (USE_DEVICE_SN_UNIQUE==ENABLE)
    00127 extern  U8   f_get_serial_string;
    00128 #endif
    00129
    00131
    00132 #endif  // _USB_STANDARD_REQUEST_H_
    00133