Recently the company made a check on work attendance system, docking IC card reader, looking for a day, also didn't find that can support the Java interface card reader, which a great god know have this kind of card reader?

CodePudding user response:

Are generally DLL library interface, C language can be used to call DLL,

CodePudding user response:

There will be no direct support Java, as long as it is pure C interface dynamic library, can support,

CodePudding user response:

The sample card, a Java interface, and using the stable, inexpensive,

CodePudding user response:

Do attendance system, then using the RFID ID card reader USB interface, Win10 local test monitor the keyboard to get ID card reader to read the card number, but the project put into CentOS7 can't do on the server, the new question: does anyone know how Java monitoring CentO S7 keyboard?

CodePudding user response:

Why don't want to use Java, Linux in C, Linus Torvalds strongly recommend ~ ~ ~

CodePudding user response:

I don't want to ah, I will only C and C + +, Java is a Java do not written and system, docking, of course, I have with Java,