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1. ÏÂÔØLinuxÏÂDNWµÄPC¶ËUSBÇý¶¯ºÍдÈ빤¾ß
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2. ±àÒëPC¶ËUSBÇý¶¯ºÍдÈ빤¾ß
2.1 ½âѹËõ
$ tar xzvf /path/to/dnw_linux.tgz
dnw_linux/
dnw_linux/secbulk/
dnw_linux/secbulk/Makefile
dnw_linux/secbulk/secbulk.c
dnw_linux/dnw/
dnw_linux/dnw/dnw.c
 
ÆäÖÐsecbulk.cÊÇPC¶ËUSBÇý¶¯, dnw.cÊÇдÈ빤¾ß
 
2.2 ±àÒë²¢¼ÓÔØsecbulk.cÄÚºËÄ£¿é
$cd secbulk
$make -C /lib/modules/`uname -r`/build M=`pwd` modules
 
±àÒë³É¹¦ºóÔÚµ±Ç°Ä¿Â¼Ï¿ÉÒÔ¿´µ½secbulk.ko
 
ÓÃinsmodÃüÁî¼ÓÔØÄ£¿é£¬ÕâÐèÒªrootȨÏÞ
$sudo insmod ./secbulk.ko
 
2.3 ±àÒëdnwдÈ빤¾ß
$gcc -o dnw dnw.c
±àÒë³É¹¦ºóÉú³É¿ÉÖ´ÐÐdnw£¨ÕâÒ»²½ÔÚÐéÄâ»úϱàÒëʱ³öÏÖÁËÐí¶à¾¯¸æ£©
 
 
3 ʹÓÃDNWÏÂÔØ
3.1 Æô¶¯¿ª·¢°å£¬½øÈëminicom£¬²¢½«¿ª·¢°åºÍPCÓÃUSBµçÀÂÁ¬½Ó£¬´ËʱÓÃdmesgÃüÁî¿ÉÒÔ¿´µ½secbulkÇý¶¯¼ÓÔØ£º
[ 283.677772] usb 1-1: new full speed USB device using uhci_hcd and address 2
[ 284.084835] usb 1-1: configuration #1 chosen from 1 choice
[ 284.140430] secbulk:secbulk probing...
[ 284.140482] secbulk:bulk out endpoint found!
3.2 µ±³öÏÖ“USB host is connected. Waiting a download.”ʱ£¬ÔÚPC¶ËLinuxÉÏÓÃdnw¹¤¾ßдÈëÒªÏÂÔØµÄÎļþ
Çл»µ½rootȨÏÞ£¬Ö´ÐÐdnwÏÂÔØ.
$./dnw /path/to/what/you/want/download
 
дÈëÍê³ÉºóÌáʾ³É¹¦
100% xxxxxxx bytes OK
4 Ìá¸ßÏÂÔØËÙ¶È
½«secbulk.cÖеÄ
#define BULKOUT_BUFFER_SIZE 32
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#define BULKOUT_BUFFER_SIZE 512
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