68HC11 Timing System
68HC11 Timing System
68HC11 Timing System
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; * Subroutine to clear the input capture flag IC3F, and then wait until it sets again<br />
SUB2: LDAA #$01 ; Clear the ICF3<br />
LOOP:<br />
STAA<br />
BRCL<br />
R<br />
RTS<br />
END<br />
TFLG1,X<br />
TFLG1,X $01<br />
LOOP<br />
; Wait until it sets<br />
ELET 3144 R. Alba-Flores 24