阅读:1296回复:4
版主帮帮忙版主,,请教basicusb(Driverstudio2.5驱动例子)主要讲的是usb中断读的操作,, 请问其“完成例程”我没看见‘循检’中断的代码,,假若“完成例程”实用起来能否可行?? |
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沙发#
发布于:2002-01-09 07:27
http://www.usb.org/forums/developers/messages/20949.html: In the usb, the Interrupt pipe is only for read ,isn`t it?
: That is to say, there is not OUT in the interrupt endpoints. That is true for USB 1.0 only. With version 1.1, an interrupt OUT has been added. Hid version 1.0 does not support OUT interrupt endpoints (as it was based upon USB 1.0), but Hid version 1.1 does. Hope this helps. Kosta Koeman http://odin.prohosting.com/kkoeman/ |
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板凳#
发布于:2002-01-08 09:13
INT EP有OUT吗?
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地板#
发布于:2002-01-07 12:06
假设,,我们设计一个usb设备,,它有两个中断Endpoint,,一个IN、一个OUT。。
如果参照Driverstudio2.5或2.01的例子basicusb或EzUsb的源代码,,如何成功完成对之读写。。 请求大侠们赐招吧!! [编辑 - 1/7/02 作者: zhf] |
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地下室#
发布于:2002-01-07 08:55
Sorry!没有研究过
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