support multiple SmartPort devices

2022-01-31 21:47:36 -08:00 · 2022-01-31 21:47:36 -08:00 · 0f726bfc03
parent 8b4199da52
commit 0f726bfc03
1 changed files with 6 additions and 3 deletions
--- a/src/prorwts2.a
+++ b/src/prorwts2.a
@ -459,6 +459,7 @@ not_floppy
                ;but the virtual slot behaviour differs slightly from regular ProDOS
                ;so we scan for the SmartPort interface in all cases

+iterdevice
 -               dex
                stx     scratchhi
                ldy     #0
@ -589,9 +590,11 @@ slot            ldx     $cfff
                sta     hackstar

 iterunit        inc     unrunit2
-                jsr     unrentrysei
-
-+               ldy     #$10
+                bne     +
+                ldx     slot + 2
+                jmp     iterdevice
+               jsr     unrentrysei
+                ldy     #$10
 -               lda     readbuff + 3, y
                cmp     readbuff + $203, y
                bne     iterunit