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Disassembly of http://chukaev.ru54.com/firmware/i1030.zip (keyboard firmware for Iskra 1030)

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00000000: 44 01 jmp $201
00000002: 00 nop
00000003: 89 30 orl p1,#$30
00000005: 24 0A jmp $10A
00000007: A3 movp a,@a
00000008: 44 06 jmp $206
0000000A: 00 nop
0000000B: 85 clr f0
0000000C: 23 FF mov a,#$FF
0000000E: 15 dis i
0000000F: 39 outl p1,a
00000010: 00 nop
00000011: 75 ent0 clk
00000012: B8 00 mov r0,#$00
00000014: BE FF mov r6,#$FF
00000016: F8 mov a,r0
00000017: F2 2E jb7 $02E
00000019: 80 movx a,@r0
0000001A: BF EF mov r7,#$EF
0000001C: 99 7F anl p1,#$7F
0000001E: 1F inc r7
0000001F: FF mov a,r7
00000020: 39 outl p1,a
00000021: DE xrl a,r6
00000022: C6 26 jz $026
00000024: 46 1C jnt1 $01C
00000026: 99 7F anl p1,#$7F
00000028: FF mov a,r7
00000029: 90 movx @r0,a
0000002A: 18 inc r0
0000002B: 04 16 jmp $016
0000002D: 05 en i
0000002E: D5 sel rb1
0000002F: B8 2C mov r0,#$2C
00000031: BA 08 mov r2,#$08
00000033: BB 00 mov r3,#$00
00000035: C5 sel rb0
00000036: BD AA mov r5,#$AA
00000038: 15 dis i
00000039: 34 87 call $187
0000003B: BA 00 mov r2,#$00
0000003D: B8 11 mov r0,#$11
0000003F: B0 FF mov @r0,#$FF
00000041: 9A 0F anl p2,#$0F
00000043: 04 49 jmp $049
00000045: 00 nop
00000046: 00 nop
00000047: 24 AB jmp $1AB
00000049: B8 FF mov r0,#$FF
0000004B: B9 2B mov r1,#$2B
0000004D: BF 09 mov r7,#$09
0000004F: 05 en i
00000050: 04 55 jmp $055
00000052: A1 mov @r1,a
00000053: 99 7F anl p1,#$7F
00000055: 18 inc r0
00000056: 80 movx a,@r0
00000057: EF 5C djnz r7,$05C
00000059: C9 dec r1
0000005A: BF 08 mov r7,#$08
0000005C: 39 outl p1,a
0000005D: F1 mov a,@r1
0000005E: E7 rl a
0000005F: 32 65 jb1 $065
00000061: 46 52 jnt1 $052
00000063: 00 nop
00000064: 00 nop
00000065: 00 nop
00000066: 00 nop
00000067: 00 nop
00000068: 46 AC jnt1 $0AC
0000006A: 99 7F anl p1,#$7F
0000006C: 32 9B jb1 $09B
0000006E: 00 nop
0000006F: 00 nop
00000070: 00 nop
00000071: 43 02 orl a,#$02
00000073: A1 mov @r1,a
00000074: 9A EF anl p2,#$EF
00000076: F8 mov a,r0
00000077: E3 movp3 a,@a
00000078: BC 00 mov r4,#$00
0000007A: F2 47 jb7 $047
0000007C: AB mov r3,a
0000007D: 85 clr f0
0000007E: 53 7F anl a,#$7F
00000080: AE mov r6,a
00000081: D5 sel rb1
00000082: F8 mov a,r0
00000083: D3 40 xrl a,#$40
00000085: 44 76 jmp $276
00000087: 00 nop
00000088: 00 nop
00000089: 00 nop
0000008A: 00 nop
0000008B: C5 sel rb0
0000008C: BD FF mov r5,#$FF
0000008E: 34 87 call $187
00000090: BA 02 mov r2,#$02
00000092: 24 16 jmp $116
00000094: 85 clr f0
00000095: FB mov a,r3
00000096: DE xrl a,r6
00000097: C6 BE jz $0BE
00000099: 04 55 jmp $055
0000009B: A1 mov @r1,a
0000009C: F8 mov a,r0
0000009D: E3 movp3 a,@a
0000009E: F2 55 jb7 $055
000000A0: DB xrl a,r3
000000A1: 96 55 jnz $055
000000A3: FC mov a,r4
000000A4: D3 BD xrl a,#$BD
000000A6: 96 55 jnz $055
000000A8: AC mov r4,a
000000A9: 95 cpl f0
000000AA: 04 55 jmp $055
000000AC: 99 7F anl p1,#$7F
000000AE: 32 B2 jb1 $0B2
000000B0: 04 52 jmp $052
000000B2: 53 FD anl a,#$FD
000000B4: A1 mov @r1,a
000000B5: F8 mov a,r0
000000B6: E3 movp3 a,@a
000000B7: AE mov r6,a
000000B8: FB mov a,r3
000000B9: 53 7F anl a,#$7F
000000BB: DE xrl a,r6
000000BC: C6 94 jz $094
000000BE: FE mov a,r6
000000BF: 43 80 orl a,#$80
000000C1: 04 80 jmp $080
000000C3: 05 en i
000000C4: 99 7F anl p1,#$7F
000000C6: FA mov a,r2
000000C7: 43 01 orl a,#$01
000000C9: AA mov r2,a
000000CA: B8 11 mov r0,#$11
000000CC: F0 mov a,@r0
000000CD: A8 mov r0,a
000000CE: 18 inc r0
000000CF: 80 movx a,@r0
000000D0: 00 nop
000000D1: 00 nop
000000D2: 00 nop
000000D3: 39 outl p1,a
000000D4: 00 nop
000000D5: 00 nop
000000D6: AE mov r6,a
000000D7: 46 FD jnt1 $0FD
000000D9: 00 nop
000000DA: 00 nop
000000DB: 46 ED jnt1 $0ED
000000DD: 99 7F anl p1,#$7F
000000DF: FE mov a,r6
000000E0: 90 movx @r0,a
000000E1: D5 sel rb1
000000E2: BA 08 mov r2,#$08
000000E4: C5 sel rb0
000000E5: BA 00 mov r2,#$00
000000E7: F8 mov a,r0
000000E8: B8 11 mov r0,#$11
000000EA: A0 mov @r0,a
000000EB: 04 49 jmp $049
000000ED: 99 7F anl p1,#$7F
000000EF: D3 F0 xrl a,#$F0
000000F1: C6 DD jz $0DD
000000F3: FE mov a,r6
000000F4: 07 dec a
000000F5: 39 outl p1,a
000000F6: AE mov r6,a
000000F7: 00 nop
000000F8: 00 nop
000000F9: 46 FD jnt1 $0FD
000000FB: 04 DD jmp $0DD
000000FD: D3 FF xrl a,#$FF
000000FF: C6 04 jz $004
00000101: FE mov a,r6
00000102: 17 inc a
00000103: AE mov r6,a
00000104: 04 DD jmp $0DD
00000106: 00 nop
00000107: 00 nop
00000108: 00 nop
00000109: 00 nop
0000010A: 99 7F anl p1,#$7F
0000010C: 86 74 jni $174
0000010E: 44 66 jmp $266
00000110: D3 06 xrl a,#$06
00000112: 96 16 jnz $116
00000114: 8A 10 orl p2,#$10
00000116: 46 6E jnt1 $16E
00000118: D5 sel rb1
00000119: 23 2C mov a,#$2C
0000011B: D8 xrl a,r0
0000011C: C6 4D jz $14D
0000011E: B9 2C mov r1,#$2C
00000120: F1 mov a,@r1
00000121: C5 sel rb0
00000122: AD mov r5,a
00000123: 34 8D call $18D
00000125: D5 sel rb1
00000126: F8 mov a,r0
00000127: 19 inc r1
00000128: D9 xrl a,r1
00000129: C6 4A jz $14A
0000012B: F1 mov a,@r1
0000012C: C9 dec r1
0000012D: A1 mov @r1,a
0000012E: 19 inc r1
0000012F: 24 26 jmp $126
00000131: FC mov a,r4
00000132: D3 0A xrl a,#$0A
00000134: 96 50 jnz $150
00000136: AC mov r4,a
00000137: D5 sel rb1
00000138: 18 inc r0
00000139: B9 2C mov r1,#$2C
0000013B: C5 sel rb0
0000013C: FB mov a,r3
0000013D: F2 44 jb7 $144
0000013F: 43 80 orl a,#$80
00000141: AB mov r3,a
00000142: 24 22 jmp $122
00000144: 53 7F anl a,#$7F
00000146: 9A EF anl p2,#$EF
00000148: 24 41 jmp $141
0000014A: C8 dec r0
0000014B: 24 16 jmp $116
0000014D: C5 sel rb0
0000014E: B6 31 jf0 $131
00000150: FA mov a,r2
00000151: 32 6A jb1 $16A
00000153: 12 64 jb0 $164
00000155: D5 sel rb1
00000156: EA 5F djnz r2,$15F
00000158: C5 sel rb0
00000159: 23 C3 mov a,#$C3
0000015B: B8 08 mov r0,#$08
0000015D: A0 mov @r0,a
0000015E: 93 retr
0000015F: C5 sel rb0
00000160: 23 49 mov a,#$49
00000162: 24 5B jmp $15B
00000164: B8 11 mov r0,#$11
00000166: B0 FF mov @r0,#$FF
00000168: 24 59 jmp $159
0000016A: BA 00 mov r2,#$00
0000016C: 04 49 jmp $049
0000016E: C5 sel rb0
0000016F: FA mov a,r2
00000170: 32 16 jb1 $116
00000172: 24 50 jmp $150
00000174: C5 sel rb0
00000175: B8 3F mov r0,#$3F
00000177: 27 clr a
00000178: A0 mov @r0,a
00000179: E8 78 djnz r0,$178
0000017B: 86 7B jni $17B
0000017D: B8 08 mov r0,#$08
0000017F: B0 91 mov @r0,#$91
00000181: 18 inc r0
00000182: B0 03 mov @r0,#$03
00000184: 15 dis i
00000185: 93 retr
00000186: 00 nop
00000187: 89 30 orl p1,#$30
00000189: 99 7F anl p1,#$7F
0000018B: 46 87 jnt1 $187
0000018D: 15 dis i
0000018E: 99 DF anl p1,#$DF
00000190: BF 09 mov r7,#$09
00000192: FD mov a,r5
00000193: 99 EF anl p1,#$EF
00000195: 00 nop
00000196: 00 nop
00000197: 00 nop
00000198: 77 rr a
00000199: 00 nop
0000019A: 89 10 orl p1,#$10
0000019C: F2 A7 jb7 $1A7
0000019E: 89 20 orl p1,#$20
000001A0: 00 nop
000001A1: 00 nop
000001A2: EF 93 djnz r7,$193
000001A4: 89 30 orl p1,#$30
000001A6: 93 retr
000001A7: 99 DF anl p1,#$DF
000001A9: 24 A2 jmp $1A2
000001AB: AE mov r6,a
000001AC: D3 DA xrl a,#$DA
000001AE: C6 BD jz $1BD
000001B0: FE mov a,r6
000001B1: D3 C5 xrl a,#$C5
000001B3: C6 CF jz $1CF
000001B5: FE mov a,r6
000001B6: D3 BA xrl a,#$BA
000001B8: C6 DF jz $1DF
000001BA: FE mov a,r6
000001BB: 04 7E jmp $07E
000001BD: D5 sel rb1
000001BE: FB mov a,r3
000001BF: B2 C9 jb5 $1C9
000001C1: 8A 20 orl p2,#$20
000001C3: 43 20 orl a,#$20
000001C5: AB mov r3,a
000001C6: C5 sel rb0
000001C7: 24 BA jmp $1BA
000001C9: 9A DF anl p2,#$DF
000001CB: 53 DF anl a,#$DF
000001CD: 24 C5 jmp $1C5
000001CF: D5 sel rb1
000001D0: FB mov a,r3
000001D1: F2 D9 jb7 $1D9
000001D3: 8A 40 orl p2,#$40
000001D5: 43 80 orl a,#$80
000001D7: 24 C5 jmp $1C5
000001D9: 9A BF anl p2,#$BF
000001DB: 53 7F anl a,#$7F
000001DD: 24 C5 jmp $1C5
000001DF: D5 sel rb1
000001E0: FB mov a,r3
000001E1: D2 E9 jb6 $1E9
000001E3: 8A 80 orl p2,#$80
000001E5: 43 40 orl a,#$40
000001E7: 24 C5 jmp $1C5
000001E9: 9A 7F anl p2,#$7F
000001EB: 53 BF anl a,#$BF
000001ED: 24 C5 jmp $1C5
000001EF: 00 nop
000001F0: 00 nop
000001F1: 00 nop
000001F2: 00 nop
000001F3: 00 nop
000001F4: FC mov a,r4
000001F5: 24 10 jmp $110
000001F7: 00 nop
000001F8: A3 movp a,@a
000001F9: 6E add a,r6
000001FA: AE mov r6,a
000001FB: 1F inc r7
000001FC: FF mov a,r7
000001FD: 96 F8 jnz $1F8
000001FF: 44 0E jmp $20E
00000201: 27 clr a
00000202: AE mov r6,a
00000203: AF mov r7,a
00000204: 04 07 jmp $007
00000206: 6E add a,r6
00000207: AE mov r6,a
00000208: 1F inc r7
00000209: FF mov a,r7
0000020A: 96 04 jnz $204
0000020C: 24 F8 jmp $1F8
0000020E: A3 movp a,@a
0000020F: 6E add a,r6
00000210: AE mov r6,a
00000211: 1F inc r7
00000212: FF mov a,r7
00000213: 96 0E jnz $20E
00000215: 64 7A jmp $37A
 
00000266: F1 mov a,@r1
00000267: E7 rl a
00000268: EF 67 djnz r7,$267
0000026A: A1 mov @r1,a
0000026B: 1C inc r4
0000026C: 24 F4 jmp $1F4
0000026E: B8 3F mov r0,#$3F
00000270: 27 clr a
00000271: A0 mov @r0,a
00000272: E8 71 djnz r0,$271
00000274: 04 0B jmp $00B
00000276: C6 80 jz $280
00000278: C5 sel rb0
00000279: FE mov a,r6
0000027A: D5 sel rb1
0000027B: A0 mov @r0,a
0000027C: 18 inc r0
0000027D: C5 sel rb0
0000027E: 04 55 jmp $055
00000280: C5 sel rb0
00000281: F1 mov a,@r1
00000282: 32 8D jb1 $28D
00000284: 43 02 orl a,#$02
00000286: EF 91 djnz r7,$291
00000288: A1 mov @r1,a
00000289: 8A 10 orl p2,#$10
0000028B: 04 8C jmp $08C
0000028D: 53 FC anl a,#$FC
0000028F: 44 86 jmp $286
00000291: E7 rl a
00000292: 44 86 jmp $286
00000294: A8 mov r0,a
00000295: F8 mov a,r0
00000296: 90 movx @r0,a
00000297: E8 95 djnz r0,$295
00000299: 80 movx a,@r0
0000029A: D8 xrl a,r0
0000029B: 53 0F anl a,#$0F
0000029D: 96 B1 jnz $2B1
0000029F: E8 99 djnz r0,$299
000002A1: F8 mov a,r0
000002A2: 37 cpl a
000002A3: 90 movx @r0,a
000002A4: E8 A1 djnz r0,$2A1
000002A6: 80 movx a,@r0
000002A7: 37 cpl a
000002A8: D8 xrl a,r0
000002A9: 53 0F anl a,#$0F
000002AB: 96 B4 jnz $2B4
000002AD: E8 A6 djnz r0,$2A6
000002AF: 44 D4 jmp $2D4
000002B1: F8 mov a,r0
000002B2: 44 B6 jmp $2B6
000002B4: F8 mov a,r0
000002B5: 37 cpl a
000002B6: 43 F0 orl a,#$F0
000002B8: AE mov r6,a
000002B9: 9A DF anl p2,#$DF
000002BB: 8A 20 orl p2,#$20
000002BD: FE mov a,r6
000002BE: 90 movx @r0,a
000002BF: 80 movx a,@r0
000002C0: DE xrl a,r6
000002C1: 96 C9 jnz $2C9
000002C3: 00 nop
000002C4: 00 nop
000002C5: 9A BF anl p2,#$BF
000002C7: 44 B9 jmp $2B9
000002C9: 00 nop
000002CA: 00 nop
000002CB: 9A 7F anl p2,#$7F
000002CD: 44 B9 jmp $2B9
000002CF: 00 nop
000002D0: 00 nop
000002D1: 00 nop
000002D2: 00 nop
000002D3: 00 nop
000002D4: 27 clr a
000002D5: A8 mov r0,a
000002D6: A9 mov r1,a
000002D7: 90 movx @r0,a
000002D8: 99 70 anl p1,#$70
000002DA: 75 ent0 clk
000002DB: BA 03 mov r2,#$03
000002DD: 46 F0 jnt1 $2F0
000002DF: 89 80 orl p1,#$80
000002E1: EA E1 djnz r2,$2E1
000002E3: 46 E6 jnt1 $2E6
000002E5: 19 inc r1
000002E6: 99 70 anl p1,#$70
000002E8: F8 mov a,r0
000002E9: D3 5F xrl a,#$5F
000002EB: C6 F3 jz $2F3
000002ED: 18 inc r0
000002EE: 44 D7 jmp $2D7
000002F0: 19 inc r1
000002F1: 44 DF jmp $2DF
000002F3: 9A 1F anl p2,#$1F
000002F5: 8A 2F orl p2,#$2F
000002F7: F9 mov a,r1
000002F8: 86 FE jni $2FE
000002FA: 96 D4 jnz $2D4
000002FC: 44 6E jmp $26E
000002FE: 64 BF jmp $3BF
00000300: 41 orl a,@r1
00000301: 43 3F orl a,#$3F
00000303: 3B orl a,#$3F
00000304: 20 xch a,@r0
00000305: 59 anl a,r1
00000306: 22 illegal
00000307: 0C movd a,p4
00000308: 40 orl a,@r0
00000309: 44 3D jmp $23D
0000030B: 3C movd p4,a
0000030C: 2F xch a,r7
0000030D: FF mov a,r7
0000030E: 54 0B call $20B
00000310: 42 mov a,t
00000311: DA xrl a,r2
00000312: 9D anld p5,a
00000313: 3E movd p6,a
00000314: 57 da a
00000315: 5B anl a,r3
00000316: 55 strt t
00000317: 0A in a,p2
00000318: B8 62 mov r0,#$62
0000031A: 21 xch a,@r1
0000031B: 0F movd a,p7
0000031C: 33 movd a,p7
0000031D: 2B xch a,r3
0000031E: 2C xch a,r4
0000031F: 09 in a,p1
00000320: 10 inc @r0
00000321: AA mov r2,a
00000322: 24 81 jmp $181
00000324: 29 xch a,r1
00000325: B6 23 jf0 $323
00000327: 08 in a,bus
00000328: 58 anl a,r0
00000329: FF mov a,r7
0000032A: 15 dis i
0000032B: 2E xch a,r6
0000032C: 1A inc r2
0000032D: 35 dis tcnti
0000032E: 56 0D jt1 $30D
00000330: 1F inc r7
00000331: FF mov a,r7
00000332: 11 inc @r1
00000333: 02 out bus,a
00000334: 34 BA call $1BA
00000336: 27 clr a
00000337: 28 xch a,r0
00000338: 1E inc r6
00000339: 32 16 jb1 $316
0000033B: 03 FF add a,#$FF
0000033D: 1C inc r4
0000033E: 1B inc r3
0000033F: 0E movd a,p6
00000340: 19 inc r1
00000341: 17 inc a
00000342: 25 en tcnti
00000343: 04 4F jmp $04F
00000345: 52 4B jb2 $34B
00000347: 37 cpl a
00000348: 14 2D call $02D
0000034A: 18 inc r0
0000034B: 06 inc r0
0000034C: 4C orl a,r4
0000034D: 50 anl a,@r0
0000034E: 47 swap a
0000034F: C5 sel rb0
00000350: 26 30 jnt0 $330
00000352: 31 xchd a,@r1
00000353: 07 dec a
00000354: 4D orl a,r5
00000355: 53 48 anl a,#$48
00000357: C6 13 jz $313
00000359: 39 outl p1,a
0000035A: 12 05 jb0 $305
0000035C: 51 anl a,@r1
0000035D: 4E orl a,r6
0000035E: 49 orl a,r1
0000035F: 4A orl a,r2
00000360: 00 nop
00000361: 00 nop
00000362: 00 nop
00000363: 00 nop
00000364: 00 nop
00000365: 00 nop
00000366: 00 nop
00000367: 00 nop
00000368: 00 nop
00000369: 00 nop
0000036A: 00 nop
0000036B: 00 nop
0000036C: 00 nop
0000036D: 00 nop
0000036E: 00 nop
0000036F: 00 nop
00000370: 00 nop
00000371: 00 nop
00000372: 00 nop
00000373: 00 nop
00000374: 00 nop
00000375: 00 nop
00000376: 00 nop
00000377: 00 nop
00000378: 00 nop
00000379: 00 nop
0000037A: A3 movp a,@a
0000037B: 6E add a,r6
0000037C: AE mov r6,a
0000037D: 1F inc r7
0000037E: FF mov a,r7
0000037F: D3 FF xrl a,#$FF
00000381: C6 86 jz $386
00000383: FF mov a,r7
00000384: 64 7A jmp $37A
00000386: FF mov a,r7
00000387: A3 movp a,@a
00000388: DE xrl a,r6
00000389: C6 8F jz $38F
0000038B: 9A DF anl p2,#$DF
0000038D: 64 8B jmp $38B
0000038F: 44 94 jmp $294
00000391: B8 FF mov r0,#$FF
00000393: 99 7F anl p1,#$7F
00000395: 18 inc r0
00000396: 80 movx a,@r0
00000397: 39 outl p1,a
00000398: 86 AC jni $3AC
0000039A: BE 04 mov r6,#$04
0000039C: EE 9C djnz r6,$39C
0000039E: 46 93 jnt1 $393
000003A0: 99 7F anl p1,#$7F
000003A2: 8A F0 orl p2,#$F0
000003A4: 74 F0 call $3F0
000003A6: 9A 1F anl p2,#$1F
000003A8: 74 F0 call $3F0
000003AA: 64 91 jmp $391
000003AC: 99 7F anl p1,#$7F
000003AE: 04 2D jmp $02D
000003B0: 00 nop
000003B1: 00 nop
000003B2: 00 nop
000003B3: 00 nop
000003B4: 00 nop
000003B5: 00 nop
000003B6: 00 nop
000003B7: 00 nop
000003B8: 00 nop
000003B9: 00 nop
000003BA: 00 nop
000003BB: 00 nop
000003BC: 00 nop
000003BD: 00 nop
000003BE: 00 nop
000003BF: 56 EE jt1 $3EE
000003C1: 27 clr a
000003C2: A8 mov r0,a
000003C3: 90 movx @r0,a
000003C4: 89 80 orl p1,#$80
000003C6: 00 nop
000003C7: 00 nop
000003C8: 00 nop
000003C9: 00 nop
000003CA: 46 D8 jnt1 $3D8
000003CC: 99 70 anl p1,#$70
000003CE: 8A 80 orl p2,#$80
000003D0: 74 F0 call $3F0
000003D2: 9A 70 anl p2,#$70
000003D4: 74 F0 call $3F0
000003D6: 64 BF jmp $3BF
000003D8: 99 70 anl p1,#$70
000003DA: F8 mov a,r0
000003DB: D3 5F xrl a,#$5F
000003DD: C6 E2 jz $3E2
000003DF: 18 inc r0
000003E0: 64 C3 jmp $3C3
000003E2: 00 nop
000003E3: 00 nop
000003E4: 8A 40 orl p2,#$40
000003E6: 74 F0 call $3F0
000003E8: 9A BF anl p2,#$BF
000003EA: 74 F0 call $3F0
000003EC: 64 BF jmp $3BF
000003EE: 44 6E jmp $26E
000003F0: B9 03 mov r1,#$03
000003F2: 23 00 mov a,#$00
000003F4: 62 mov t,a
000003F5: 55 strt t
000003F6: 16 FA jtf $3FA
000003F8: 64 F6 jmp $3F6
000003FA: 65 stop tcnt
000003FB: E9 F2 djnz r1,$3F2
000003FD: 93 retr
000003FE: FF mov a,r7
000003FF: 52 FF jb2 $3FF
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