可以使用usb并行进行编程吗？ [英] can use the usb to Parallel for programming ?

问题描述

http://www.wantong3w.com/alpic/USB-connect/UE-PA15CC_01.jpg





是USB并行编程与计算机情况下的并行端口相同。我需要控制电压。因为笔记本没有它^ _ ^



thanxxx

http://www.wantong3w.com/alpic/USB-connect/UE-PA15CC_01.jpg


Is USB to Parallel for programming is the same of the Parallel port in the case of computer . i need to control the voltage . because laptop not have it ^_^

thanxxx

推荐答案

是的当然，所有这些都是使用比特。所以为了解决你的问题。请阅读这篇文章。由您决定如何设计图表。 :)



http://logix4u.net/parallel-port/15-a-tutorial-on-parallel-port-interfacing



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Yes of course, all of them are using Bits. so in order to solve your problem. pls read this article. Its up to you how will you able to design your diagram. :)

http://logix4u.net/parallel-port/15-a-tutorial-on-parallel-port-interfacing

Don't forget to accept my answer and give me 5 votes!

我不确定你要做什么，（以及你的链接）没有帮助，它对我不起作用）但USB并行端口的行为非常像内置的 - 虽然你可能需要安装驱动程序。



但你不能在任何PC并行端口上控制电压 - 只需升高和降低输出信号。

I'm not sure what you are trying to do, (and your link doesn't help, it doesn't work for me) but a USB parallel port will act pretty much like a built in one - though you may have to install drivers.

But you can't "control the voltage" on any PC parallel port - just raise and lower the output signals.

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