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Hc908QT1 MODEK=1

Question asked by Luc Ostiguy on Jul 26, 2017
Latest reply on Aug 4, 2017 by Michael Fugere

Hi when i set-up the keyboard module in level and edge the KeyF is set and cannot be clear. Even if i write 1 to ACKK. i'm using kbi0 and kbi1 as input switch pulled up. and pta4 and pta5 as output to leds.


mov #$03,kbscr

mov #$03,kbier      -> keyf set to 1 ?

mov #$07,kbscr      -> doesn't cleat keyf


input pin0 and pin1 are set to logic 1