save 5 cycles in wait loop and still be >50

zohassadar · zohassadar · commit f1c76b80c357 · 2024-09-27T03:23:48.000Z
diff --git a/src/nmi/pollkeyboard.asm b/src/nmi/pollkeyboard.asm
@@ -40,7 +40,7 @@
 ; Note that Family BASIC never writes to $4016 with bit 2 clear, there is no need to disable the keyboard matrix.
 
 kbReadWait:
-        ldy #$09
+        ldy #$08
 @avoidParasiticCapacitance:              ; wait approx 50 cycles after advancing rows
         dey
         bne @avoidParasiticCapacitance
