A customer of mine bought an RFID card reader I have to read from: the card reader will be connected through the USB port to the PC running the Ignition Client.
The card reader manufacturer SDK consists of two DLLs (binaries only, no source code). As I can see in the supplied C# example project, dll A must be imported, whereas dll B is used internally by dll A to access the USB port.
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I’m planning to program a Java library of my own which uses the DLL through the
Before starting I ask you: is that really feasible? My biggest concern regards the fact that the java code in my library will be called in the client context, i.e. also the DLLs will have to be downloaded by the client and I don’t know if that will be done.
Thanks in advance, regards
P.S.: If you have any experience with RFID card reader (desktop models, Europe area) with Java SDK, that will also be appreciated, just in case my customer will accept to change product.