#computingUnmoderated tagAll postssciencetechnologyengineeringmathTrendingHotNewPromotedPayoutskrischik in #hive-175254 • 2 days agoBen Eater 6502 Kit — Day 19Up until now the computer was run either by a fairly slow 555 timer or even slower single stepping. This was possible…krischik in #hive-175254 • 3 days agoBen Eater 6502 Kit — Day 18As the programs become more complex debugging becomes more difficult at well. All you have are hex codes which you…krischik in #hive-175254 • 6 days agoBen Eater 6502 Kit — Day 16Ben Eater used a single SN74H00N 4×2 NAND chip as memory management unit which decoded 3 address lines (A13 ……krischik in #hive-175254 • 6 days agoBen Eater 6502 Kit — Day 17Now we have some RAM we have stack and can use subroutines to make the program more compact. I already used macros and…krischik in #hive-175254 • 22 days agoBen Eater 6502 Kit — Day 9Good news. The CPU wasn't damaged after all. The RES (Reset) pin was bent inwards. To bad I didn't make a photo to…bengy in #hive-114105 • 21 days agoTidying up passwords...So, today is the first day where BOTH my kids are at school for the WHOLE day! Our little one started two weeks ago, but waskrischik in #hive-175254 • 20 days agoBen Eater 6502 Kit — Day 10After I checked the CPU by hardcoding a NOP operation with 8 1kΩ resistors the next step is adding a ROM to for the…krischik in #hive-175254 • 19 days agoBen Eater 6502 Kit — Day 11Up until now the 65C02 was only supplied with NOP operation. Including the reset and interrupt vectors making the CPU…krischik in #vintage-computing • 15 days agoBen Eater 6502 Kit — Day 12In order for something happen a computer need some kind input and output. For 65C02 the best choice of I/O is the…steevc in #hive-142614 • 29 days agoNew Raspberry Pi 400 reminds me of my early computing daysToday the Raspberry Pi Foundation announced a new product . This is a computer built into a keyboard, which is a…munawar1235 in #hive-148441 • 12 days agoHow cloud computing is transforming the business sectors?The Internet has made it easier for humans to communicate, now messages can be easily delivered in a matter of seconds…krischik in #hive-175254 • 11 days agoBen Eater 6502 Kit — Day 14The computer is coming along nicely. Next a Display is added to the system. Adding power ![3.jpeg](bengy in #hive-140217 • 9 days agoHelping a friend to buy a Gaming rigUnsplash One of the "benefits" of being the nerd in tkrischik in #hive-175254 • 8 days agoBen Eater 6502 Kit — Day 15The first version of the Hello World program in bare metal 65C02 assembler was 342 bytes long. That's quite a lot for…krischik in #hive-175254 • 13 days agoBen Eater 6502 Kit — Day 13Up until now programming was done in hex code. Which is quite cumbersome and error prone. It's time to switch to more…krischik in #hive-175254 • 28 days agoBen Eater 6502 Kit — Day 6Sadly on day six I didn't get much done as the power supply died on me. And since I don't have another 5V, 2A power…krischik in #hive-175254 • 25 days agoBen Eater 6502 Kit — Day 7One of the advantages of the WDC60C02 is the fully static design. This makes it possible to stop the CPU clock at any…krischik in #hive-175254 • 23 days agoBen Eater 6502 Kit — Day 8It seems that the broken power supply has also destroyed the CPU itself. That's very bad and I have to order new one.…
