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USB设备cypress cy7c6372地端点跟端口有什么区别?
USB设备cypress cy7c6372地端点跟端口有什么区别?
ENDPOINT0,ENDPOINT1,ENDPOINT2能一起用吗? |
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沙发#
发布于:2003-04-27 21:15
One is Endpoint,used in device,The other is port,used in Host.A port can connect a deivcice whcih has multi endpoints.Of course,endpoints can use at the same time,they are just a fifo pipe.(:
Happy time |
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板凳#
发布于:2003-04-28 10:21
可是我指的全是芯片里的ENDPOINT 和PORT。
EP有EP0 COUNTER REGISTER EP1 COUNTER REGISTER EP2 COUNTER REGISTER EP0 MODE REGISTER EP1 MODE REGISTER EP2 MODE REGISTER 还是搞不清楚ENDPOINT是干什么的。 EP0,EP1,EP2分别在什么时候用,能不能一起用。 PORT0,1,2应该指的是18个引脚。GOIP0-7对应PORT0 |
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