Hi, I need to interface to a PC Keyboard by MCU. I can get key from it. Howeever, I also need to turn on or off its num lock LED indicator. I have tried but failed to do that. Could anyone kindly give an example code (C or asm) to me? Thanks!
Num lock indicator
Started by ●February 7, 2005
Reply by ●February 7, 20052005-02-07
On 7 Feb 2005 00:17:38 -0800, eeh <eehobbyist@yahoo.com.hk> wrote:> I need to interface to a PC Keyboard by MCU. I can get key from it. > Howeever, I also need to turn on or off its num lock LED indicator. I > have tried but failed to do that.Have a look here: http://www.computer-engineering.org/ http://www.beyondlogic.org/keyboard/keybrd.htm HTH, Vadim