我想要USB类C# [英] I want a USB class C#
问题描述
大家好,
我有一个带有USB端口的RFID阅读器.我正在使用从codeproject.com下载的USB类库.使用此类有一些奇怪的问题.
1.当我逐行运行代码时,usb库在调试模式下工作,但是在正常执行时,它会给出null引用异常的错误.我在那里找不到任何空引用.
请提出一些简单的方法来传递字节数组并使用USB端口接收字节数组.
谢谢您的仁慈.
J Muhammad Imran
Hi everybody,
I have a RFID reader writer with USB port. I am using USB class liberary downloaded from codeproject.com. There are strange problems using this class.
1. the usb library works in debug mode when I run the code line by line, but while normal execution it gives the error of null reference exception. I cann''t find any null reference there.
please suggest some easy way to pass array of bytes and receive the array of bytes using USB port.
Thank you for your kind intrest.
J Muhammad Imran
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