Changes

Programming:Keyboard redefinition

9 bytes removed, 08:57, 15 January 2014

/* Key redefinition library */

ret

;check if there is a key is down at (HL);only the first key found is returned

;return carry is a key is down

;return key code in A : key code = (line*8)+bit

rrca

ld E,A ld D,0

add HL,DE

;so we get the address

pop AF~~;now get the~~

and 7

inc A

115

edits