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Topics |
Author |
Replies |
Views |
Last post |
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Techniques for reliable high-speed digital circuits
[ Go to page: 1 ... 8, 9, 10 ]
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BigEd |
148 |
524352 |
Sat Apr 27, 2024 10:00 pm
BigDumbDinosaur
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list of chip dissections
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ttlworks |
11 |
14828 |
Wed Apr 10, 2024 4:48 am
ttlworks
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Diodes for Relay Logic Gates.
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Martin_H |
10 |
95 |
Mon Apr 29, 2024 10:16 am
barnacle
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Now here's a handly little chip
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barnacle |
0 |
37 |
Mon Apr 29, 2024 5:35 am
barnacle
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Cheap Video Questions
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VinCBR900 |
8 |
354 |
Mon Apr 29, 2024 5:22 am
barnacle
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VGA 25.175 MHz clock divider oscilloscope output question
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JohanFr |
13 |
84 |
Sun Apr 28, 2024 9:10 pm
BigDumbDinosaur
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Blue... wait, is it April again already?
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Paganini |
13 |
411 |
Sun Apr 28, 2024 6:17 pm
BigDumbDinosaur
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DMX Output board for 6502 based systems
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Sittingbull |
0 |
47 |
Sun Apr 28, 2024 5:59 pm
Sittingbull
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Transistor Not Gate with capacitor & resistor for base bias
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Martin_H |
3 |
141 |
Fri Apr 26, 2024 2:01 pm
Martin_H
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Help with Tms9918anl losing signal when background changed
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Redragon_Gamer |
13 |
2630 |
Tue Apr 23, 2024 12:54 am
Redragon_Gamer
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CF-Card/RTC adapter
[ Go to page: 1, 2, 3 ]
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floobydust |
41 |
3420 |
Mon Apr 22, 2024 10:40 am
Edzard
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Parts bin UART receiver
[ Go to page: 1, 2 ]
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barnacle |
24 |
3549 |
Sun Apr 21, 2024 7:27 pm
Dr Jefyll
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I made a 12-27V EPROM programmer 8)
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AndersNielsen |
5 |
2471 |
Sat Apr 20, 2024 10:53 am
Michael
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MC68B50 trouble
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wawavoun |
3 |
275 |
Wed Apr 17, 2024 4:35 pm
wawavoun
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25MHz 3.3V 6502 Prototype computer
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plasmo |
3 |
10206 |
Wed Apr 17, 2024 10:10 am
fachat
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During a JSR does the 6502 store ADL in the stack pointer?
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musmuris |
3 |
233 |
Mon Apr 15, 2024 3:11 pm
musmuris
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Slower SRAM works but fast doesn't????
[ Go to page: 1 ... 4, 5, 6 ]
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dolomiah |
88 |
28978 |
Thu Apr 04, 2024 5:18 pm
BigEd
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Fastest possible SD card Read with a 6522 VIA?
[ Go to page: 1, 2 ]
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NormalLuser |
19 |
5232 |
Wed Apr 03, 2024 6:20 pm
Dietrich
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ATF1508 and ATF1504 breakout boards
[ Go to page: 1, 2 ]
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akohlbecker |
16 |
56056 |
Mon Apr 01, 2024 4:10 am
Nemesis
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FT245R
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barnacle |
10 |
2620 |
Fri Mar 29, 2024 5:41 pm
barnacle
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Recommendation fast 512k x 8 RAM?
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fachat |
6 |
2473 |
Thu Mar 28, 2024 9:31 am
fachat
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Synertek SYM-1 no longer powers on correctly/no keypad
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GinDiamond |
2 |
2052 |
Sat Mar 23, 2024 9:16 pm
GinDiamond
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Yet another programmer
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barnacle |
2 |
2145 |
Thu Mar 21, 2024 7:40 pm
barnacle
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Connecting a 16-key keypad to VIA: Did I do it right?
[ Go to page: 1, 2 ]
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JeffJetton |
21 |
3671 |
Thu Mar 21, 2024 1:48 pm
drogon
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R6520_M6821 running at low freq.
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6502user |
5 |
2411 |
Mon Mar 18, 2024 2:57 pm
drogon
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Breadboard Buddy BB-ZIF-32 Adapter PCB
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Michael |
0 |
10628 |
Sun Mar 17, 2024 3:29 pm
Michael
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Eprom state machine for vga address, syncs, and blanking
[ Go to page: 1, 2 ]
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barnacle |
20 |
3930 |
Tue Mar 12, 2024 9:08 am
barnacle
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CH375B USB Mass Storage Controller
[ Go to page: 1, 2 ]
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DavidBuchanan |
23 |
39410 |
Fri Mar 08, 2024 2:47 pm
gregorio
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Independent Bits Output
[ Go to page: 1, 2 ]
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gilhad |
18 |
3566 |
Sat Mar 02, 2024 6:57 am
Yuri
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Moving beyond 8MHz with standard ICs
[ Go to page: 1, 2, 3 ]
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ytropek |
40 |
6070 |
Sat Mar 02, 2024 6:53 am
Yuri
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6502 as a VGA controller
[ Go to page: 1, 2, 3 ]
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plasmo |
42 |
71034 |
Sat Mar 02, 2024 3:40 am
plasmo
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Apple II joysticks, SNES gamepads and my homebrew computer
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ebadger |
0 |
11063 |
Fri Feb 23, 2024 2:55 pm
ebadger
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Any downside to subbing 6502 with 65816?
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pdragon |
7 |
2553 |
Thu Feb 22, 2024 1:07 am
Yuri
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VT-100 CONSOLE FOR HOMEBREW COMPUTERS
[ Go to page: 1, 2 ]
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BigDumbDinosaur |
27 |
16684 |
Mon Feb 19, 2024 10:29 pm
BigDumbDinosaur
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Using SPI as You Would GPIB
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fachat |
3 |
2254 |
Mon Feb 19, 2024 5:46 pm
BruceRMcF
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Best SRAM options for >32Kb ram?
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pdragon |
8 |
2381 |
Mon Feb 19, 2024 3:27 pm
Paganini
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Success! VIA SR => SD card SPI at 22 cycles/byte
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pdragon |
11 |
2471 |
Mon Feb 19, 2024 12:42 am
BigDumbDinosaur
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The VIA shift register bug
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fachat |
9 |
3239 |
Sun Feb 18, 2024 9:47 pm
BruceRMcF
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AVR MCU as keyboard controller (RDY and BE signals on 6502)
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SwenW |
1 |
2024 |
Sun Feb 18, 2024 3:20 pm
BruceRMcF
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Should i tie wires?
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2020jj600andmore |
5 |
2253 |
Fri Feb 16, 2024 3:56 pm
Paganini
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8521 dissection
[ Go to page: 1, 2, 3, 4 ]
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ttlworks |
49 |
8520 |
Fri Feb 16, 2024 1:18 pm
fhw72
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74HCT6526 - A MOS6526 implementation with 74xx ICs
[ Go to page: 1 ... 11, 12, 13 ]
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daniMolina |
188 |
42462 |
Fri Feb 16, 2024 8:56 am
fachat
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Control 20x4 LCD with addr decoding instead of VIA ORB pins?
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pdragon |
5 |
2333 |
Tue Feb 13, 2024 3:25 pm
SamCoVT
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Vector Pull Rewrite for W65C816
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AlanCanon |
5 |
2210 |
Sun Feb 11, 2024 5:03 pm
AlanCanon
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6502-Teensy Bridge: PCB/Schematic review
[ Go to page: 1, 2 ]
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ytropek |
17 |
4256 |
Fri Feb 09, 2024 3:54 pm
ytropek
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Prototyping board for SOIC and DIP
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barnacle |
14 |
13050 |
Fri Feb 09, 2024 7:50 am
BigDumbDinosaur
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Simple SPI with 7400 logic
[ Go to page: 1, 2 ]
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and3rson |
20 |
6591 |
Wed Feb 07, 2024 4:53 am
BruceRMcF
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USB Keyboard to 6502... ?
[ Go to page: 1, 2 ]
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drogon |
15 |
4990 |
Sun Feb 04, 2024 5:43 pm
Proxy
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6551 vs 6850 vs 8250 vs ?
[ Go to page: 1 ... 5, 6, 7 ]
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Dajgoro |
101 |
47547 |
Sun Feb 04, 2024 7:37 am
BruceRMcF
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Acolyte '816 SBC
[ Go to page: 1, 2 ]
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sburrow |
25 |
4524 |
Sat Feb 03, 2024 3:51 pm
BruceRMcF
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