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Bit of logic shuffling.
[uccvend-snackrom.git]
/
ROM2
/
vectors.s
diff --git
a/ROM2/vectors.s
b/ROM2/vectors.s
index
f8f586d
..
14612df
100644
(file)
--- a/
ROM2/vectors.s
+++ b/
ROM2/vectors.s
@@
-43,6
+43,8
@@
def:
.sect .text
rti:
jsr chime
+ ldaa #0x40
+ staa 0x1025
rti
;;
@@
-86,6
+88,7
@@
vectors:
.word def ; ffee
;; Misc
+ ;.word def ; fff0 (RTII) ; uncomment to disable the RTI & comment below
.word rti ; fff0 (RTII)
.word uart_interrupt ; fff2 (IRQ)
.word def ; fff4 (XIRQ)
UCC
git Repository :: git.ucc.asn.au