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How to detect if keyboard is connected? (Developers)

posted by RayeR(R) Homepage, CZ, 26.10.2014, 15:11

As I tried neither EDh command works - it returns FEh - NAK. So it seems that USB HID emulation routine does not emulate it on hardware/port level but only on BIOS level.
If I use mode con command I can set numlock regardless if keyboard is connected.

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DOS gives me freedom to unlimited HW access.

 

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