-
Notifications
You must be signed in to change notification settings - Fork 1
/
ictest.asm
1860 lines (1648 loc) · 45.7 KB
/
ictest.asm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
!to"ictester",cbm
;----------------------------------------------------------
; Dela IC-Tester Software
;
; [/] 7.March 2016 M. Sachse http://www.cbmhardware.de
;----------------------------------------------------------
s_lo = $fa
s_hi = $fb
t_lo = $fc
t_hi = $fd
b_l_bottom = $0e
b_h_bottom = $0f
b_lo = $0a
b_hi = $0b
bsout = $ffd2
get = $ffe4
wport = $de00
wconf = $de03
rport = $df00
rconf = $df03
os_message = $ff90
file_params = $ffba
set_filename = $ffbd
load = $ffd5
getin = $ffe4
*= $0800
!byte $00,$0c,$08,$0a,$00,$9e,$32,$30,$36,$33,$00,$00,$00,$00
*=$080f
start:
lda #$08
sta drive
ldx #$00
stx dmode
stx dbcount_lo
stx dbcount_hi
stx count
stx menuline
lda #$c2
sta b_hi
lda #$c9
sta b_lo
lda #$c0
sta b_h_bottom
lda #$00
sta b_l_bottom
lda #$06
sta $d020
sta $d021
lda #$00
sta menuline
lda #$93
jsr $ffd2
lda #$07
- sta $d800,x
sta $d900,x
sta $da00,x
sta $db00,x
inx
bne -
jsr buildscreen
ldy #$00 ; invert first menu line
lda #$06
sta s_hi
lda #$5f
sta s_lo
- lda (s_lo),y
ora #%10000000
sta (s_lo),y
iny
cpy #$19
bne -
jsr load_ttldata ; load default ttl-database
jsr count_db
ldx #$00
- lda startup_db,x ; "Dateiname"
sta $0608,x
inx
cpx #$28
bne -
ldx #$00
- lda default_db,x
sta $0619,x
inx
cpx #$0b
bne -
jsr load_help
jsr selftest
jsr found
default_db: !scr "db-ictester"
startup_db: !scr " datenbank: "
;-----------------------------------------------------------
; load db manually
;-----------------------------------------------------------
counter: !by $00
m_filename: !tx " "
max: !by $10
load_db_manual:
lda #$05 ; $0575 for known TTLs
sta t_hi
lda #$70
sta t_lo
clc
ldy #$00 ; $1f and two lines
- lda #$20
sta (t_lo),y
iny
cpy #$6f
bne -
+
clc
ldx #$0d ; row
ldy #$11 ; collumn
jsr $fff0 ; set cursor
ldx #$27
- lda ask_filename,x
sta $0608,x
dex
bpl -
ldx #$00
stx matched_ttl ; erase match_counter
lda #"?"
sta $0619,x
stx counter
- jsr getin
beq -
cmp #$0d ; return to load
beq load_mdb
cmp #$14 ; del
bne +
ldx counter
beq -
dec counter
jsr bsout
jmp -
+ ldx counter
cpx max ; 16 chars allowed
bcs -
inc counter
sta m_filename,x
jsr bsout
lda #"R"
sta $061a,x
jmp -
jsr bsout
bne -
load_mdb:
ldx counter
lda #" "
sta $0619,x
lda counter
beq load_db_manual
ldx #$00
-- lda ldb1_txt,x
sta $0777,x
inx
cpx #$22
bne --
ldx #$00
ldy #$00
lda #$20 ; delete TTL-Database at $2000-
sta t_hi
lda #$00
sta t_lo
lda #$00
- sta (t_lo),y
iny
bne -
inc t_hi
inx
cpx #$80
bne -
ldx #$00
stx dbcount_lo
sta dbcount_hi
sta s_lo
lda #$20
sta s_hi
clc
ldx #$17 ; row
ldy #$1e ; collumn
jsr $fff0 ; set cursor
lda #" "
jsr bsout
jsr endcount
ldx #$00 ; erase temp. TTL-List at $c000-
ldy #$00
lda #$c0
sta t_hi
lda #$00
sta t_lo
lda #$00
- sta (t_lo),y
iny
bne -
inc t_hi
inx
cpx #$10
bne -
ldx #$00
-- lda ldb2_txt,x
sta $0777,x
inx
cpx #$22
bne --
ldx #$00
lda #$00 ; disable os-messages
jsr os_message
lda fnnumb
ldx drive
ldy fn_sec
jsr file_params
lda counter
ldx #<(m_filename)
ldy #>(m_filename)
jsr set_filename
ldy #$20
ldx #$00 ; load to $2000
lda #$00
jsr load
bcs load_error
ldx #$00
-- lda ldb3_txt,x
sta $0777,x
inx
cpx #$22
bne --
jsr count_db
jmp keyboard
load_error: cmp #04 ; file not found
beq fnf
cmp #05
beq dnr
jmp keyboard
fnf: ldx #$00
-- lda ldb_fnf,x
sta $0777,x
inx
cpx #$22
bne --
ldx #$27
- lda ask_filename,x
sta $0608,x
dex
bpl -
jmp keyboard
dnr: ldx #$00
-- lda ldb_dnr,x
sta $0777,x
inx
cpx #$22
bne --
ldx #$27
- lda ask_filename,x
sta $0608,x
dex
bpl -
jmp keyboard
;-----------------------------------------------------------
; Keyboard
;-----------------------------------------------------------
keyboard:
jsr get ; get keyboard
cmp #$0d ; enter
beq mainmenu_work
cmp #$11 ; cursor down for setup
beq _mainmenu_down
cmp #$91 ; cursor up
beq mainmenu_up
cmp #$13 ; re-start
beq _start
cmp #"D" ; (D)ebugmode
beq _debug
cmp #"H" ; (H)elp
beq _show_help
cmp #"F" ; (H)elp
beq _toggle_drive
cmp #"L" ; (H)elp
beq _load_content
bne keyboard
_show_help: jmp show_help
_debug: jmp debugmode
end: jmp ($a000)
_mainmenu_down: jmp mainmenu_down
_start: jmp start
_load_db_manual:jmp load_db_manual
_smon: jmp $c000
_toggle_drive: jmp toggle_drive
_load_content jmp load_content
;-----------------------------------------------------------
; lightbar row-decoding
;-----------------------------------------------------------
mainmenu_work:
lda menuline
beq _selftest
cmp #$01
beq _load_db_manual
cmp #$02
beq _chiplist
cmp #$03
beq _diagnostic
cmp #$04
beq _ttl_cycler
cmp #$05
beq end
jmp keyboard
_selftest: jmp selftest
_chiplist: jmp chiplist
_diagnostic: jmp diagnostic
_ttl_cycler: jmp ttl_cycler
mainmenu_up: ldy menuline
tya
pha
lda line_ofs_hi,y
sta s_hi
lda line_ofs_lo,y
sta s_lo
ldy #$00
- lda (s_lo),y
and #%01111111
sta (s_lo),y
iny
cpy #$19
bne -
pla
tay
bne +
ldy #$06
sty menuline
beq ++
+ dey
++ sty menuline
lda line_ofs_hi,y
sta s_hi
lda line_ofs_lo,y
sta s_lo
ldy #$00
- lda (s_lo),y
ora #%10000000
sta (s_lo),y
iny
cpy #$19
bne -
jmp keyboard
mainmenu_down:ldy menuline
tya
pha
lda line_ofs_hi,y
sta s_hi
lda line_ofs_lo,y
sta s_lo
ldy #$00
- lda (s_lo),y
and #%01111111
sta (s_lo),y
iny
cpy #$19
bne -
pla
tay
cpy #$05
bne +
ldy #$00
sty menuline
beq ++
+ iny
++ sty menuline
lda line_ofs_hi,y
sta s_hi
lda line_ofs_lo,y
sta s_lo
ldy #$00
- lda (s_lo),y
ora #%10000000
sta (s_lo),y
iny
cpy #$19
bne -
jmp keyboard
line_ofs_lo: !byte $5f,$87,$af,$d7,$ff,$27
line_ofs_hi: !byte $06,$06,$06,$06,$06,$07
selftest:
lda #$93 ; port configs
sta $df03
lda #$80
sta $de03
lda #$00 ; led off
sta $de02
lda #$ff
sta $df00 ; read port A
sta $df01 ; read port B
lda #$00
sta $de00 ; set port A to output
sta $de01 ; set port B to output
sta $df02 ; set port C to output
sta $de02 ; set port C to output
lda #$08 ; led on
sta $de02
inc $d020
ldx #%10101010
stx $de00
cpx $df00
bne fault
-- inc $d020
ldx #%10101010
stx $de01
cpx $df01
bne port_B_fault
--- inc $d020
ldx #%00001010
stx $de02
cpx $df02
beq found
bne port_C_fault
jmp keyboard
fault: ldx #$00
- lda fault_txt,x
sta $0777,x
inx
cpx #$22
bne -
lda #$00 ; led off
sta $de02
lda #$02
sta $d020
port_A_fault: ldx #$00
- lda fault_port_A,x
sta $04a4,x
inx
cpx #$20
bne -
jmp --
port_B_fault: ldx #$00
- lda fault_port_B,x
sta $04a4+40,x
inx
cpx #$20
bne -
jmp ---
port_C_fault: ldx #$00
- lda fault_port_C,x
sta $04a4+80,x
inx
cpx #$20
bne -
lda #$06
sta $d020
jmp keyboard
found: ldx #$00
- lda ok_txt,x
sta $0777,x
inx
cpx #$20
bne -
lda #$00 ; led off
sta $de02
lda #$06
sta $d020
ldx #$00
- lda ok_message,x
sta $04a0,x
inx
cpx #$50
bne -
lda #$06
sta $d020
jmp keyboard
menuline: !by $00
load_ttldata:
ldx #$00
-- lda ldb2_txt,x
sta $0777,x
inx
cpx #$22
bne --
ldx #$00
lda #$00 ; disable os-messages
jsr os_message
lda fnnumb
ldx drive
ldy fn_sec
jsr file_params
lda fnchars
ldx #<(filename)
ldy #>(filename)
jsr set_filename
ldy #$20
ldx #$00 ; load to $2000
lda #$00
jsr load
rts
drive: !byte $08
fnchars: !byte $0b
fnnumb: !byte $0F
fn_sec: !byte $00
filename: !tx "DB-ICTESTER"
count_db:
ldx #$00
; ldy #$00
lda #$c0
sta t_hi
lda #$20
sta s_hi
lda #$00
sta s_lo
sta t_lo
- ldy #$00
lda (s_lo),y
beq endcount
inc dbcount_lo
;--------------------------------------
; write temp ic-list to $c000
l0: clc
lda (s_lo),y
sta (t_lo),y
iny
cpy #$1f
bne l0
clc
lda t_lo
adc #$1f
sta t_lo
bcc ++
inc t_hi
;--------------------------------------
++ clc
lda s_lo
adc #$80
sta s_lo
lda dbcount_lo
bne +
inc dbcount_hi
+ bcc -
inc s_hi
jmp -
endcount:
lda #$07 ; yellow
sta $0286 ; text-color
clc
ldx #$17 ; row
ldy #$1d ; collumn
ec: jsr $fff0 ; set cursor
lda dbcount_hi ; hi-byte
ldx dbcount_lo ; low byte
jsr $bdcd ; show decimal value
clc
ldx #$17 ; row
ldy #$20 ; collumn
jsr $fff0 ; set cursor
lda #">"
jsr bsout
lda #"$"
jsr bsout
show_hex: lda s_hi
and #%11110000 ; first upper nibble
lsr
lsr
lsr
lsr
jsr add1 ; show upper nibble
lda s_hi
jsr add1 ; show lower nibble
lda s_lo
and #%11110000
lsr
lsr
lsr
lsr
jsr add1
lda s_lo
add1 and #$0f ; calculate to hex
cmp #$0a
clc
bmi +
adc #$07
+ adc #$30
jsr bsout
rts
;-----------------------------------------------------------------------
; (re)build mainscreen
;-----------------------------------------------------------------------
buildscreen:
ldy #$00
lda #>mainscreen ; Build main-screen
sta s_hi
lda #<mainscreen
sta s_lo
lda #$04
sta t_hi
bs: lda #$00
sta t_lo
- lda (s_lo),y
sta (t_lo),y
iny
bne -
inc s_hi
inc t_hi
inx
cpx #$04
bne -
rts
;-----------------------------------------------------------------------
; show chip-list
;-----------------------------------------------------------------------
chipcount: !by $00
chiplist: lda dbcount_lo
beq nottl
cmp #$18
bcc somettl
jmp fullscroll
nottl: jmp keyboard
somettl: lda dbcount_lo
sta chipcount
jmp +
fullscroll:
lda #$18
sta chipcount
+ lda #$04 ; buffer 1K screen ram
sta s_hi
lda #$00
sta s_lo
tay
tax
lda #$a0
sta t_hi
jsr bs
lda #147
jsr bsout
;------------------------------------------------
; chiplist: build first screen
ldx #$00
ldy #$00
lda #$04 ; screen ram
sta t_hi
lda #$03
sta t_lo
lda #$c0 ; chiplist-buffer
sta s_hi
lda #$00
sta s_lo
- lda (s_lo),y ; list chip-data
sta (t_lo),y
iny
cpy #$1f
bne -
clc
lda t_lo
adc #$28
sta t_lo
bcc +
inc t_hi
+ clc
lda s_lo
adc #$1f
sta s_lo
bcc ++
inc s_hi
++ ldy #$00
inx
cpx chipcount
bne -
lda dbcount_lo
cmp #$18
bcc noscroll:
ldx #$28
- lda navline,x
ora #$80
sta $07c0,x
dex
bpl -
bmi keys
noscroll:
ldx #$28
- lda navline1,x
ora #$80
sta $07c0,x
dex
bpl -
keys: jsr get ; get keyboard
cmp #$11 ; cursor down
beq down
cmp #$20
beq listexit
cmp #$91 ; cursor up
beq _up
jmp keys
_mainmenu: jmp keyboard
_up: jmp up
count: !by $00
;-----------------------------------------------------------------------
; rebuild mainscreen-snapshot and exit
listexit:
sei
lda $01
and #$fe ; $a000-$bfff to ram
sta $01
lda #$a0 ; buffer 1K screen ram
sta s_hi
lda #$00
sta s_lo
tay
tax
lda #$04
sta t_hi
jsr bs
lda $01
ora #$01 ; $a000-$bfff to Basic-ROM
sta $01
cli
jmp keyboard
;-----------------------------------------------------------------------
; scroll down
;-----------------------------------------------------------------------
temp_count: !by $00
down:
lda dbcount_lo
cmp #$18
bcc ex_down
lda dbcount_lo
sbc #$18
sta temp_count
lda count
cmp temp_count
beq ex_down
+ ldx #$17 ; 23 lines
lda #$04
sta s_hi
lda #$2c ;#$28 ; first line to read
sta s_lo
lda #$04 ; new place for first line
sta t_hi
lda #$04 ;#$00
sta t_lo
-- ldy #$1e ;#$27
- lda (s_lo),y ; scroll one line
sta (t_lo),y
dey
bpl -
clc
lda s_lo
sta t_lo
adc #$28
sta s_lo
lda s_hi
sta t_hi
adc #$00
sta s_hi
clc
nc: dex
bne --
;-----------------------------------------------------------------------
; calculate new buffer offsets and insert line 25
clc
lda b_lo ; top-offset buffer
adc #$1f
sta b_lo
bcc +
inc b_hi
+
clc
lda b_l_bottom
adc #$1f
sta b_l_bottom
bcc bufferline
inc b_h_bottom
bufferline:
dec t_lo
ldy #$1e
bl: lda (b_lo),y ; insert buffer-line
sta (t_lo),y
dey
bpl bl
inc count
ex_down: jmp keys
;-----------------------------------------------------------------------
; scroll up
;-----------------------------------------------------------------------
up:
lda dbcount_lo
cmp #$18
bcc ex_up
lda count
beq ex_up
+ ldx #$17
lda #$07
sta s_hi
lda #$74 ;#$70
sta s_lo
lda #$07
sta t_hi
lda #$9c ;#$98
sta t_lo
u_nl: ldy #$1e
u_nc: lda (s_lo),y ; scroll one line up
sta (t_lo),y
dey
bpl u_nc:
sec
lda s_lo
sta t_lo
sbc #$28
sta s_lo
lda s_hi
sta t_hi
sbc #$00
sta s_hi
sec
++ dex
bne u_nl
;-----------------------------------------------------------------------
; calculate new buffer offsets and insert line 24
sec
lda b_lo
sbc #$1f
sta b_lo
bcs bl1
dec b_hi
sec
bl1: lda b_l_bottom
sbc #$1f
sta b_l_bottom
bcs bl2
dec b_h_bottom
bl2:
dec t_lo
sec
ldy #$1e
bl_up: lda (b_l_bottom),y ; insert buffer-line
sta (t_lo),y
dey
bcs +
dec b_h_bottom
+ bpl bl_up
dec count
ex_up: jmp keys
hi_byte: !by $00
temp: !by $00
dbcount_lo: !by $00
dbcount_hi: !by $00
add: !by $00
;-----------------------------------------------------------------------
; diagnostic
;
;
;
;
;-----------------------------------------------------------------------
- jmp keyboard
diagnostic:
lda dbcount_lo
beq -
lda #$00
sta matched_ttl
sta found_ttl
sta ttl_clc
lda #$05 ; $0575 for known TTLs
sta t_hi
lda #$70
sta t_lo
ldx #$9f ;#$c7
- lda #$20
sta $04a0,x ; erase text
sta $0568,x
dex
bne -
ldx #$27
- lda diag_message,x ; "ic-analyse"
sta $0540,x
dex
bpl -
lda #$00
sta match
sta s_lo
lda #$20
sta s_hi
nxt_ttl: inc ttl_clc
lda #$00
sta $de00
sta $de01
sta $de02
ldy #$04 ; get TTL-Typ 74xxx
- lda (s_lo),y
sta $054d,y
dey
bpl -
clc
lda s_lo
adc #$1f
sta s_lo
bcc +
inc s_hi
;---------------------------------
; port setups
+ ldy #$00