handle NMIs in MB detection

2024-11-24 03:34:02 +00:00 · 2020-07-26 21:24:18 -07:00 · 2020-07-26 21:24:18 -07:00 · 262e94540c
commit 262e94540c
parent 4f497eefe2
1 changed files with 6 additions and 0 deletions
--- a/src/hw.mockingboard.a
+++ b/src/hw.mockingboard.a
@ -82,6 +82,12 @@ GetMockingboardStuff

         sei
         +READ_RAM2_WRITE_RAM2
+         lda   #$40
+         sta   $3fb
+         lda   #$fb
+         sta   $fffa
+         lda   #3
+         sta   $fffb
         lda   #<@mb_irq
         sta   $3fe
         sta   $fffe