ATMEL: host_dfu_task.h Source File

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# host_dfu_task.h

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    00001 /*This file is prepared for Doxygen automatic documentation generation.*/
    00013
    00014 /* Copyright (c) 2009 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  * 4. This software may only be redistributed and used in connection with an Atmel
    00030  * AVR product.
    00031  *
    00032  * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
    00033  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    00034  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE EXPRESSLY AND
    00035  * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
    00036  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    00037  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    00038  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    00039  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    00040  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    00041  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    00042  */
    00043
    00044 #ifndef _HOST_DFU_TASK_H_
    00045 #define _HOST_DFU_TASK_H_
    00046
    00047 //_____ I N C L U D E S ____________________________________________________
    00048
    00049
    00050 #include "config.h"
    00051
    00052 //_____ M A C R O S ________________________________________________________
    00053
    00054
    00055 #define DFU_DETACH      0x00
    00056 #define DFU_DNLOAD      0x01
    00057 #define DFU_UPLOAD      0x02
    00058 #define DFU_GETSTATUS   0x03
    00059 #define DFU_CLRSTATUS   0x04
    00060 #define DFU_GETSTATE    0x05
    00061 #define DFU_ABORT       0x06
    00062
    00063 #define RECORD_MARK     ':'
    00064 #define DATA_RECORD     0x00
    00065 #define PAGE_RECORD     0x04
    00066
    00067 #define ATMEL_VID       VID_ATMEL
    00068 #define AT90DFU_PID     PID_AT90USB128_DFU
    00069
    00070 #define MAX_DATA_PER_RECORD   16
    00071
    00072
    00073 #define Dfu_download(n)                    (usb_request.bmRequestType = USB_SETUP_SET_CLASS_INTER,\
    00074                                            usb_request.bRequest      = DFU_DNLOAD,\
    00075                                            usb_request.wValue        = 0,\
    00076                                            usb_request.wIndex        = 0,\
    00077                                            usb_request.wLength       = n,\
    00078                                            usb_request.uncomplete_read = FALSE,\
    00079                                            host_send_control(data_stage))
    00080
    00081 #define Dfu_upload(n)                      (usb_request.bmRequestType = USB_SETUP_GET_CLASS_INTER,\
    00082                                            usb_request.bRequest      = DFU_UPLOAD,\
    00083                                            usb_request.wValue        = 0,\
    00084                                            usb_request.wIndex        = 0,\
    00085                                            usb_request.wLength       = n,\
    00086                                            usb_request.uncomplete_read = FALSE,\
    00087                                            host_send_control(data_stage))
    00088
    00089
    00090 #define Dfu_get_status()                  (usb_request.bmRequestType = USB_SETUP_GET_CLASS_INTER,\
    00091                                            usb_request.bRequest      = DFU_GETSTATUS,\
    00092                                            usb_request.wValue        = 0,\
    00093                                            usb_request.wIndex        = 0,\
    00094                                            usb_request.wLength       = 6,\
    00095                                            usb_request.uncomplete_read = FALSE,\
    00096                                            host_send_control(data_stage))
    00097
    00098 #define Dfu_read_manuf_id()               (  data_stage[0]=0x05,\
    00099                                              data_stage[1]=0x01,\
    00100                                              data_stage[2]=0x30,\
    00101                                                 Dfu_download(3),\
    00102                                                 Dfu_upload(1))
    00103
    00104 #define Dfu_erase()                       (  data_stage[0]=0x04,\
    00105                                              data_stage[1]=0x00,\
    00106                                              data_stage[2]=0xFF,\
    00107                                                 Dfu_download(3))
    00108
    00109 #define Dfu_set_page(n)                   (  data_stage[0]=0x06,\
    00110                                              data_stage[1]=0x03,\
    00111                                              data_stage[2]=0x00,\
    00112                                              data_stage[3]=n,\
    00113                                                 Dfu_download(4))
    00114
    00115 #define Dfu_start_appli(n)                (  data_stage[0]=0x04,\
    00116                                              data_stage[1]=0x03,\
    00117                                              data_stage[2]=0x00,\
    00118                                                 Dfu_download(3),\
    00119                                                 Dfu_get_status())
    00120
    00121 #define FIRMWARE_NAME   "FIRMWARE.HEX"
    00122 #define SIZE_BUF_STR    36
    00123
    00124
    00125
    00126
    00127 //_____ D E C L A R A T I O N S ____________________________________________
    00128
    00129 extern U8  dfu_connected;
    00130
    00131 void dfu_read(U16 start,U16 end,U8 *buf);
    00132 void dfu_prog(U16 start,U16 end,U8 *buf);
    00133 U8 dfu_load_hex(void);
    00134 void dfu_flush_prog(void);
    00135 U8 ascii_to_bin (U8 b);
    00136
    00137 #endif /* _HOST_DFU_TASK_H_ */