clear ISR before MB detection

2024-12-01 04:50:30 +00:00 · 2024-11-23 12:58:43 -08:00 · 2024-11-23 12:58:43 -08:00 · cd885c10f8
commit cd885c10f8
parent ac2428bd9e
1 changed files with 3 additions and 0 deletions
--- a/src/hw.mockingboard.a
+++ b/src/hw.mockingboard.a
@ -120,6 +120,7 @@ GetMockingboardStuff
         sta   @mb_smc21 + 2
         sta   @mb_smc22 + 2
         sta   @mb_smc23 + 2
+         sta   @mb_smc24 + 2

         ; detect speech - SSI263

@ -153,6 +154,8 @@ GetMockingboardStuff
         lda   #$82                  ; enable CA1 interrupt
@mb_smc5
         sta   $c48e                 ; interrupt enable register 6522#2
+@mb_smc24
+         sta   $c48d                 ; interrupt flag register 6522#2

         ldx   #$80                  ; 0= ~650ms, 80 = ~325ms
         ldy   #0