chris/open-roms
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix FILE NOT FOUND detection in IEC ATN turnaround

Browse Source
This commit is contained in:
Paul Gardner-Stephen committed 2019-05-04 17:07:05 +09:30
1 parent 8994f3c608
commit 79017d2d50
1 file changed
+3 -3
Download Patch File Download Diff File Expand all files Collapse all files
c64/kernal/iec_turnaround_to_listen.s
+3 -3
View File
@@ -23,16 +23,16 @@ iec_turnaround_to_listen:
ldx #$ff ldx #$ff
* lda $dd00 * lda $dd00
and #$40 and #$40
beq + bne +
dex dex
bne - beq -
jsr printf jsr printf
.byte "TURNAROUND FAILED - FILE NOT FOUND?",$0d,$00 .byte "TURNAROUND FAILED - FILE NOT FOUND?",$0d,$00
;; Timeout = file not found error ;; Timeout = file not found error
;; (https://www.pagetable.com/?p=1023) ;; (https://www.pagetable.com/?p=1023)
lda #5 lda #4
sec sec
rts rts
* *