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Topics |
Author |
Replies |
Views |
Last post |
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6502 Computer Design Questions
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DavidW |
7 |
7206 |
Wed Jun 07, 2023 4:33 pm
DavidW
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Ben Eater's Reset Circuit
[ Go to page: 1, 2, 3, 4 ]
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sburrow |
54 |
28812 |
Sun Jun 04, 2023 8:53 pm
sburrow
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NMOS 6507 stuck at $37FF after reset
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SuperBIOS |
4 |
3468 |
Thu Jun 01, 2023 1:29 am
Dr Jefyll
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Hello 6502 forum
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puregorill |
1 |
4392 |
Tue May 30, 2023 2:07 am
wayfarer
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Dual 6502 in Logisim Evolution?
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brieee |
4 |
7372 |
Sun May 21, 2023 7:30 am
cjs
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Tooling UP, Workbench and Recommendations
[ Go to page: 1, 2, 3 ]
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wayfarer |
33 |
22167 |
Fri May 12, 2023 9:57 pm
GARTHWILSON
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z50 Bus CPU & Logic Card
[ Go to page: 1, 2 ]
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cdcarter |
15 |
41938 |
Wed May 10, 2023 3:17 am
cjs
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A slightly embarrasing audio line level question
[ Go to page: 1, 2 ]
|
AndrewP |
17 |
205921 |
Sun Apr 30, 2023 10:21 am
barnacle
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[WORKING] Simple 6502 SBC from scratch (Deck65)
[ Go to page: 1 ... 8, 9, 10 ]
|
and3rson |
137 |
1150117 |
Fri Apr 14, 2023 7:17 am
drogon
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How to think about power and power supplies
[ Go to page: 1, 2 ]
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BigEd |
20 |
202176 |
Fri Mar 31, 2023 2:54 pm
wayfarer
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[SOLVED] Questions reg oscillators and frequency divider
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claw |
7 |
18120 |
Mon Mar 20, 2023 12:40 pm
BigEd
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[SOLVED] Understanding I2C BITBANG explained in 6502 Primer
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claw |
6 |
4711 |
Thu Mar 09, 2023 9:16 am
claw
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[SOLVED] Problem with delay routine with T1 timer of 6522
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claw |
11 |
6288 |
Tue Mar 07, 2023 9:15 am
claw
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[SOLVED] Problem with PORTB in 6522
[ Go to page: 1, 2 ]
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claw |
15 |
9941 |
Sat Mar 04, 2023 10:45 am
pjdennis
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Visual6502 DPControl?
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dvs83 |
6 |
5704 |
Mon Feb 27, 2023 8:55 am
BigEd
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six five O two -o-poly
[ Go to page: 1, 2, 3, 4, 5 ]
|
randallmeyer2000 |
66 |
44622 |
Sun Feb 12, 2023 2:12 am
randallmeyer2000
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Tejotron - Ben Eater-style 6502 system in browser
[ Go to page: 1, 2 ]
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BigEd |
20 |
15934 |
Fri Feb 10, 2023 1:10 am
agsb
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SRAM latching /WE?
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sburrow |
9 |
5556 |
Thu Feb 09, 2023 4:45 pm
BigDumbDinosaur
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Dummy ISR for VIA
[ Go to page: 1, 2 ]
|
sburrow |
23 |
7754 |
Wed Feb 01, 2023 12:36 pm
sburrow
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6502 Assembler and Linker
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rbc7snc |
2 |
2102 |
Sun Jan 08, 2023 5:12 am
Paganini
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6502(ish) computer design software
|
gonzo |
9 |
3978 |
Wed Jan 04, 2023 11:09 am
AndrewP
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Why does ADC add one if carry flag set?
[ Go to page: 1, 2 ]
|
jeffythedragonslayer |
23 |
7241 |
Tue Jan 03, 2023 3:58 am
JimBoyd
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hazards?
|
jeffythedragonslayer |
3 |
1887 |
Thu Dec 29, 2022 7:49 am
jeffythedragonslayer
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Overflow confusion
[ Go to page: 1, 2 ]
|
andrew |
20 |
7071 |
Sun Dec 18, 2022 10:55 am
andreamazzai
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Starting out
[ Go to page: 1, 2 ]
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electricdream |
15 |
5329 |
Thu Nov 24, 2022 11:39 am
GaBuZoMeu
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Decoded PHI2
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sburrow |
12 |
4704 |
Mon Nov 21, 2022 8:00 pm
Paganini
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Recommended tools / tutorials
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llaffer |
4 |
2194 |
Mon Nov 21, 2022 12:16 pm
Sheep64
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Clock (and I guess other signals) waveforms
[ Go to page: 1, 2 ]
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adrianhudson |
27 |
5172 |
Mon Nov 21, 2022 12:13 pm
Sheep64
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New here and looking to upgrade my Apple II
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tetsujin |
13 |
1525 |
Mon Nov 21, 2022 12:05 pm
Sheep64
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Question about 6502 datasheet Timing chart (page25)
[ Go to page: 1, 2 ]
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MiraLagatta |
15 |
1320 |
Wed Nov 02, 2022 7:06 pm
pjdennis
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W65C51 transmit ok, but can't receive
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willie68 |
6 |
733 |
Tue Nov 01, 2022 8:44 am
GARTHWILSON
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Building +5v 60kHz PWM with a TL494 ic
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vmarcus |
12 |
1172 |
Mon Oct 31, 2022 5:27 am
vmarcus
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Newbie trying to understand Ben Eater's Address Decoder
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MiraLagatta |
8 |
920 |
Fri Oct 28, 2022 4:37 am
BigDumbDinosaur
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get label address
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djenn |
9 |
1153 |
Thu Oct 20, 2022 2:41 pm
teamtempest
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Replication of B128 – CBMII series
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vmarcus |
11 |
1054 |
Wed Oct 19, 2022 12:30 am
vmarcus
|
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Trying to decipher the mysteriously confusing WDC 65c02 SXB
[ Go to page: 1, 2, 3 ]
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Aloha6502 |
31 |
2722 |
Sun Sep 04, 2022 4:52 pm
adrianhudson
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Running other BASICs on Grant Searle 6502
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ASPEN32 |
14 |
1374 |
Thu Sep 01, 2022 3:31 pm
GARTHWILSON
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Is there a way to specify memory address for C programming?
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Aloha6502 |
3 |
710 |
Fri Aug 12, 2022 5:30 pm
CountChocula
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RC6502 build - struggling with TL866/28C64
[ Go to page: 1, 2 ]
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RegH |
16 |
1504 |
Fri Aug 12, 2022 12:13 am
BillO
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ASL with Accumulator??
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AAGDOS |
8 |
941 |
Fri Aug 05, 2022 7:49 pm
AAGDOS
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Voltage and Current
[ Go to page: 1, 2 ]
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sburrow |
22 |
1204 |
Thu Aug 04, 2022 7:31 pm
sburrow
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apostrophe after signal name
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jeffythedragonslayer |
10 |
2176 |
Sun Jul 24, 2022 8:19 am
jeffythedragonslayer
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Can not get windows to see my WDC65C816 board
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anagnorisis |
1 |
1544 |
Fri Jul 15, 2022 3:16 pm
tmr4
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Weird data bus write problem Ben eater 6502
|
CountChocula |
4 |
770 |
Thu Jul 14, 2022 9:06 am
BigEd
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clock issues
|
djenn |
9 |
916 |
Fri Jul 08, 2022 8:21 am
Aloha6502
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Help with MAX3100 and FTDI
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DRG |
12 |
1585 |
Thu Jun 16, 2022 8:10 am
GARTHWILSON
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byte length of 65816 instructions
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jeffythedragonslayer |
7 |
856 |
Thu Jun 16, 2022 3:56 am
jeffythedragonslayer
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order of binary digits
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jeffythedragonslayer |
12 |
949 |
Tue Jun 14, 2022 5:29 pm
commodorejohn
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Can write EPROM at specific addresses instead of entirely?
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Aloha6502 |
4 |
588 |
Tue Jun 07, 2022 10:52 pm
Aloha6502
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6522 Peripheral Control Register - setting CA2 and CB2 high?
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Aloha6502 |
5 |
556 |
Tue Jun 07, 2022 4:25 pm
Aloha6502
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