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No unread posts Attachment(s) welcoming newcomers to the 6502 world

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GARTHWILSON

20

33373

Fri Dec 29, 2023 9:12 am

maurice6502 View the latest post

No unread posts Attachment(s) 65C816 Handheld Planning

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Ardis

33

18026

Fri May 17, 2024 7:29 am

Yuri View the latest post

No unread posts Attachment(s) Trying to decipher the mysteriously confusing WDC 65c02 SXB

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Aloha6502

35

2841

Thu May 16, 2024 6:10 pm

viridi View the latest post

No unread posts Attachment(s) It begins! (Wren Prototype build log)

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allisonlastname

117

2506579

Tue May 07, 2024 4:01 pm

allisonlastname View the latest post

No unread posts Attachment(s) Build 6502 with TTL components

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bmab

26

21768

Tue May 07, 2024 12:23 am

WCMiller View the latest post

No unread posts Help understanding indirect Y

gluesniffing

6

170

Thu May 02, 2024 8:17 pm

6502inside View the latest post

No unread posts Attachment(s) 6502 From the beginning

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rob42

43

28482

Tue Apr 09, 2024 3:14 pm

rob42 View the latest post

No unread posts Attachment(s) Help with implementing an existing memory map

nadia2

6

6079

Sun Mar 31, 2024 8:08 pm

BruceRMcF View the latest post

No unread posts Help with 2-byte indexing lookup table

tonyame

12

2104

Thu Mar 28, 2024 11:16 pm

tonyame View the latest post

No unread posts Attachment(s) [SOLVED] HW problem on breadboard - can somebody help?

gilhad

13

2163

Fri Mar 15, 2024 6:54 pm

gilhad View the latest post

No unread posts Attachment(s) shopping list

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allisonlastname

59

22509

Thu Feb 29, 2024 5:37 am

barnacle View the latest post

No unread posts Hello All

copperjump

4

1692

Sun Feb 25, 2024 1:54 am

paritybit View the latest post

No unread posts Basic questions on patching into a 6502 on apple motherboard

paritybit

4

1636

Tue Feb 20, 2024 12:42 pm

paritybit View the latest post

No unread posts Greetings - I am new and jumping head first

DrLogistik

6

1765

Fri Feb 09, 2024 7:26 am

BigDumbDinosaur View the latest post

No unread posts Attachment(s) Hold BE low during bootloader reads

sburrow

6

1676

Sat Feb 03, 2024 2:10 pm

BigEd View the latest post

No unread posts Attachment(s) Strange memory write problems

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adrianhudson

179

25501

Sat Jan 20, 2024 6:25 am

barnacle View the latest post

No unread posts Hi, my first post here on 6502 org

MarcoPajotter

3

1746

Sun Jan 14, 2024 9:10 pm

6502inside View the latest post

No unread posts Question IRQ interruption during BRK execution .

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gregorio

18

3365

Thu Jan 11, 2024 9:22 pm

BigEd View the latest post

No unread posts Attachment(s) Clock A Ricoh 2A03 with an Arduino UNO

rowansimpson

8

1873

Thu Jan 11, 2024 7:43 am

BigEd View the latest post

No unread posts Attachment(s) Coding for a DS18B20 single data line temperature sensor.

getting there

4

1988

Tue Jan 02, 2024 6:27 pm

getting there View the latest post

No unread posts Which flag bits are set by the PLP instruction on 6502?

randomkiwi

3

12625

Tue Dec 26, 2023 5:46 pm

BigDumbDinosaur View the latest post

No unread posts Attachment(s) Troubleshooting a W65C134SXB

bexsella

7

183649

Fri Dec 22, 2023 8:35 am

drogon View the latest post

No unread posts Attachment(s) LCD Text jumbled on 6502

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besser435

23

454016

Tue Dec 12, 2023 3:23 pm

Dr Jefyll View the latest post

No unread posts Attachment(s) Want to check my understanding on some timings.

Yuri

6

35110

Mon Dec 11, 2023 8:28 am

BigEd View the latest post

No unread posts Attachment(s) VIA RS/CS changes?

sburrow

10

9057

Wed Nov 22, 2023 5:15 pm

BruceRMcF View the latest post

No unread posts What does (PC+1) -> PCL and (PC+2) -> PCH mean here?

randomkiwi

1

3032

Wed Nov 22, 2023 3:12 pm

drogon View the latest post

No unread posts Attachment(s) Widescreen (480x800) VGA Timing?

WCMiller

12

5075

Sun Nov 19, 2023 6:02 am

barnacle View the latest post

No unread posts Using x and y registers as an address

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Oman395

25

9132

Thu Nov 16, 2023 4:02 am

Dr Jefyll View the latest post

No unread posts How does a 6502 processor know when to stop F-D-E-U cycle?

randomkiwi

2

2597

Fri Nov 10, 2023 8:08 am

BigEd View the latest post

Moved topic Moved: Implimenting BCPL on 6502

MartyG

11

5770

Mon Dec 18, 2023 9:11 pm

Proxy View the latest post

Moved topic Moved: Sheep no longer

johnsheep

4

7712

Sun Oct 29, 2023 6:51 pm

Paganini View the latest post

No unread posts 6502 or 65c02 double processor

Vinci

1

3805

Sat Oct 28, 2023 2:20 pm

drogon View the latest post

No unread posts What are the initial values of the flag bits?

randomkiwi

3

2772

Fri Oct 27, 2023 1:01 pm

Chromatix View the latest post

No unread posts Attachment(s) Address decoding (Garth's primer)

adrianhudson

7

15894

Sun Oct 22, 2023 9:53 pm

Michael View the latest post

No unread posts Anything like the old Altair or heathkit in 6502 world?

pdragon

13

14141

Sat Oct 21, 2023 3:51 pm

Agumander View the latest post

No unread posts Attachment(s) Struggling with the ACIA

GregCoonrod

8

8841

Fri Oct 20, 2023 1:01 am

GregCoonrod View the latest post

No unread posts Input Voltage Levels for 65xx

sburrow

5

5406

Sun Oct 15, 2023 1:16 pm

and3rson View the latest post

No unread posts vasm problem

BobKay

13

10332

Sun Oct 01, 2023 2:00 pm

anomie View the latest post

No unread posts Attachment(s) Possibly Dumb Question(s)

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anomie

26

15058

Sat Sep 30, 2023 1:22 am

anomie View the latest post

No unread posts Attachment(s) Help on choosing an MMU for 65c816

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franz357

15

12383

Tue Sep 19, 2023 9:23 pm

anomie View the latest post

No unread posts Attachment(s) Getting started with logic analyzers - MacOS version

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Paganini

45

27123

Fri Sep 15, 2023 9:40 pm

Paganini View the latest post

No unread posts Attachment(s) VIA control line question

allisonlastname

4

5002

Mon Sep 11, 2023 3:53 pm

Dr Jefyll View the latest post

No unread posts Attachment(s) Newbie question on RAMDAC ADV476

Stefan

4

4311

Mon Aug 28, 2023 6:09 pm

BigEd View the latest post

No unread posts Attachment(s) RAM question

J64C

6

5072

Wed Aug 16, 2023 11:08 am

J64C View the latest post

No unread posts Attachment(s) Capacitors

allisonlastname

8

5964

Sat Aug 12, 2023 4:56 pm

No True Scotsman View the latest post

No unread posts Possible 65C02 + Propeller 2 project

SpottedGal

12

9004

Wed Aug 02, 2023 12:35 am

SpottedGal View the latest post

No unread posts Attachment(s) Quickest method to detect 8 bit zero using discrete ICs

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AndrewP

36

21277

Sat Jul 15, 2023 9:30 pm

Dr Jefyll View the latest post

No unread posts Don Lancaster's Apple II Books

cjs

8

9222

Fri Jul 07, 2023 7:42 pm

barnacle View the latest post

No unread posts Attachment(s) Need Help with some UARTs

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Yuri

61

44035

Mon Jun 12, 2023 7:11 pm

Yuri View the latest post

No unread posts Attachment(s) Interfacing with TTL?

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Yuri

18

17872

Fri Jun 09, 2023 6:17 am

barnacle View the latest post

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