Stopped the C128 mouse drivers from blocking certain keys such as '1', '2', and 'Q'.

This extra fix is needed because the C128 keyboard scanner works a little differently than the C64 scanner works. Fixes #696. Fixes #853.
2020-07-14 16:06:21 -04:00
parent 3558c0796d
commit 9023e975df
5 changed files with 15 additions and 14 deletions
--- a/libsrc/c128/mou/c128-pot.s
+++ b/libsrc/c128/mou/c128-pot.s
@@ -4,7 +4,7 @@
 ; 2006-08-20, Stefan Haubenthal
 ; 2009-09-26, Ullrich von Bassewitz
 ; 2014-04-26, Christian Groessler
-; 2014-05-05, Greg King
+; 2020-07-14, Greg King
 ;

        .include        "zeropage.inc"
@@ -385,7 +385,7 @@ IOCTL:  lda     #<MOUSE_ERR_INV_IOCTL     ; We don't support ioctls for now
 IRQ:    jsr     CPREP
        lda     KEY_COUNT
        sta     old_key_count
-        lda     #$7F
+        lda     #$FF
        sta     CIA1_PRA
        lda     CIA1_PRB                ; Read port #1
        eor     #%11111111              ; Make all bits active high