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5 S = 4 : REM Slot - should scan for it
10 PRINT CHR$(4)"PR#"S : PRINT CHR$(1) : PRINT CHR$(4)"PR#0" : REM Initialize mouse
20 PRINT CHR$(4)"IN#"S : INPUT "";X,Y,B : PRINT CHR$(4)"IN#0" : REM Read mouse
30 PRINT X,Y,B : REM x,y coords, button state (4=up, 2=pressed, 1=down, 3=released)
40 GOTO 20
... where B will be negative if a key is pressed, until strobe is cleared (POKE 49168,0)
And to scan for the mouse - using Pascal 1.1 protocol:
10 FOR S = 1 TO 7 : SO = S * 256
20 IF PEEK(49157 + SO) = 56 AND PEEK(49159 + SO) = 24 AND PEEK(49163 + SO) = 1 AND PEEK(49164 + SO) = 32 THEN PRINT "Mouse is in slot ";S : END
30 NEXT
Or alternately just $Cn0C == $20 && $CnFB == $D6:
10 FOR S = 1 TO 7 : SO = S * 256
20 IF PEEK(49164+ SO) = 32 AND PEEK(49403 + SO) = 214 THEN PRINT "Mouse is in slot ";S : END
30 NEXT : PRINT "No mouse :("
The text was updated successfully, but these errors were encountered:
ftp://ftp.apple.asimov.net/pub/apple_II/documentation/hardware/io/AppleMouse%20II%20User's%20Manual.pdf
tl;dr:
... where
B
will be negative if a key is pressed, until strobe is cleared (POKE 49168,0
)And to scan for the mouse - using Pascal 1.1 protocol:
Or alternately just $Cn0C == $20 && $CnFB == $D6:
The text was updated successfully, but these errors were encountered: