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D12问题请教!!!枚举到了设置配置,就停止了!!!
D12+51的固件程序,枚举到了设置配置,主机请求00 09 01 00 00 00 00 00,我发送了空数据包,可程序一直停在这里,主机没有进一步的请求。有哪位知道的指点一下
用BUSHOUND抓的: Device Phase Data Description Cmd.Phase.Ofs(rep) ------ ----- -------------------------------------------------- ---------------- ------------------ 20.0 CTL 80 06 00 01 00 00 12 00 GET DESCRIPTOR 1.1.0 20.0 DI 12 01 10 01 00 00 00 10 71 04 f0 ff 01 00 00 00 ........q....... 1.2.0 00 01 .. 1.2.16 20.0 CTL 80 06 00 02 00 00 09 00 GET DESCRIPTOR 2.1.0 20.0 DI 09 02 20 00 01 01 00 80 c8 .. ...... 2.2.0 20.0 CTL 80 06 00 02 00 00 20 00 GET DESCRIPTOR 3.1.0 20.0 DI 09 02 20 00 01 01 00 80 c8 09 04 00 00 02 08 06 .. ............. 3.2.0 50 00 07 05 82 03 40 00 00 07 05 02 03 40 00 00 P.....@......@.. 3.2.16 20.0 CTL 00 09 01 00 00 00 00 00 SET CONFIG 4.1.0 20.0 CTL 01 0b 00 00 00 00 00 00 SET INTERFACE 5.1.0 以下是D12收到的SETUP包: 0x800x060x00010x00000x4000 0x000x050x01000x00000x0000 0x800x060x00010x00000x1200 0x800x060x00020x00000x0900 0x800x060x00020x00000xFF00 0x800x060x00010x00000x1200 0x800x060x00020x00000x0900 0x800x060x00020x00000x2000 0x000x090x01000x00000x0000 设备描述符 0x12,0x01, 0x1001,0x00,0x00,0x00,0x10 ,0x7104,0xF0FF,0x0100,0,0,0,1 配制描述符 0x09,0x02, 0x0020,0X01,0X01,0x00,0x80,0xC8 接口描述符 0x09,0x04,0x00,0x00,0x02,0x08,0x06,0x50,0x00 端点2输入 0x07, 0x05,0x82,0x03,0x4000,0x00 端点2输出 0x07, 0x05,0x02,0x03,0x4000,0x00 |
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沙发#
发布于:2008-05-04 17:50
没人路过???
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板凳#
发布于:2008-05-05 08:53
各位大侠帮帮忙啊!急!!!
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地板#
发布于:2008-05-05 14:48
up up
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地下室#
发布于:2008-05-05 17:54
还是没有高手路过???
继续等啊 |
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