KK Library
Version 21.2.4
Date    2026-06-03

K+K Messtechnik GmbH
https://www.kplusk-messtechnik.de
info@kplusk-messtechnik.de

Purpose of KK Library is control of and communication with K+K measuring cards.

KK Library is available for Windows and Linux systems.
All KK Library versions for Windows use the calling convention stdcall.
KK Library for Linux is available with two distinct calling conventions: stdcall and cdecl.

Depending on platform, please use following KK Library:

1. Windows - 64 bit
Please copy KK_Library_64.dll into subdirectory System32 of your windows installation folder.
If 32 bit version of KK Library is needed, please copy KK_FX80E.dll into subdirectory SysWOW64 of your windows installation folder.

2. Windows - 32 bit
Please copy KK_FX80E.dll into subdirectory System32 of your windows installation folder.

3. Linux - general
It is usual on Linux systems to add version number to filename of shared object.
Therefore symbolic links are needed to select proper shared object version.
Please copy KK Library shared object into users shared object folder (maybe /usr/local/lib) and create symbolic link, if needed.

KK Library is available with two distinct calling conventions: stdcall and cdecl.
For Python support cdecl is needed, Java needs stdcall.

4. Linux - 64 bit
stdcall: libkk_library_64.so.<version>
cdecL:   libkk_library_64_cdecl.so.<version>

5. Linux - 32 bit 
stdcall: libkk_fx80e.so.<version>
cdecL:   libkk_library_32_cdecl.so.<version>

6. Linux ARM - 64 bit
stdcall: libkk_linux_aarch64.so.<version>
cdecL:   libkk_linux_aarch64_cdecl.so.<version>

7. Linux ARM - 32 bit
Support has been discontinued, last version is 20.2.2
stdcall: libkk_linux_arm32.so.<version>
cdecL:   libkk_linux_arm32_cdecl.so.<version>

If you need support for Linux ARM 32 bit, please send email to:
info@kplusk-messtechnik.de