阅读:1316回复:2
44B0+USBN9603开发u盘,出了点问题。
各位xdjm,我用44B0+USBN9603开发u盘,枚举已通过,但是后续一直出现FRAME中断,除此之外没有其他中断进来。
现在数据传输是这样的: received buff 80 6 0 1 0 0 40 0 -- get device descript_or send buff: 44 73 1 c c8 99 5f c c8 99 5f c 8 0 0 0 1 0 received buff 0 5 5 0 0 0 0 0 received buff 80 6 0 1 0 0 12 0 -- get device descript_or send buff: 44 73 1 c c8 99 5f c c8 99 5f c 8 0 0 0 1 0 received buff 80 6 0 2 0 0 9 0 -- get config descript_or send buff: a8 73 1 c c8 99 5f c c8 received buff 80 6 0 2 0 0 ff 0 -- get config descript_or send buff: a8 73 1 c c8 99 5f c c8 99 5f c 8 0 0 0 1 0 0 0 0 80 1 0 8 0 0 0 54 12 1 c received buff 80 6 0 2 0 0 e8 3 -- get config descript_or send buff: a8 73 1 c c8 99 5f c c8 99 5f c 8 0 0 0 1 0 0 0 0 80 1 0 8 0 0 0 54 12 1 c received buff 80 6 0 2 0 0 e8 3 -- get config descript_or send buff: a8 73 1 c c8 99 5f c c8 99 5f c 8 0 0 0 1 0 0 0 0 80 1 0 8 0 0 0 54 12 1 c received buff 80 6 0 1 0 0 12 0 -- get device descript_or send buff: 44 73 1 c c8 99 5f c c8 99 5f c 8 0 0 0 1 0 请DAXIA指教一下,出了什么问题啊,下步该怎么做?谢谢。 |
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沙发#
发布于:2007-01-04 12:29
顶顶顶啊!!!
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板凳#
发布于:2007-01-03 20:59
顶。。。
XDJM,帮帮忙啊。。。这问题捆饶我好久了。。一直解决不了。。。 |
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