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2618 Results for "%EA%B0%95%EB%82%A8%EB%A3%B8%EC%8B%B8%EB%A1%B1%2B%E3%80%8Eoio_%EF%BC%94%EF%BC%96%EF%BC%94%EF%BC%98_%EF%BC%90%EF%BC%99%EF%BC%93%EF%BC%90%E3%80%8F %EC%84%A0%EB%A6%89%EC%85%94%EC%B8%A0%EB%A3%B8%E2%89%AE%EA%B0%95%EB%82%A8%EB%9E%80%EC%A0%9C%EB%A6%AC%E2%88%80 %EA%B0%95%EB%82%A8%EC%9C%A0%ED%9D%A5 %E2%88%91%EC%84%A0%EB%A6%89%EC%9C%A0%ED%9D%A5%C2%B1 %EC%84%A0%EB%A6%89%EB%A3%B8%EC%8B%B8%EB%A1%B1%E2%88%86 %EA%B0%95%EB%82%A8%EB%A3%B8%E2%88%82 %EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%E2%89%AE %EC%84%A0%EB%A6%89%EB%9E%80%EC%A0%9C%EB%A6%AC%E2%88%8F east"

  • INFORMED HEX DUMP
  • Log     from WIERD PROTOCOL
  • 66 03 60 4D F5 66 03 C0 SOH DE 1D 40 E5 #62 E7 41 EE 70 48 4F 52 50 43 35 33 32 34 37 36 19 06 22 06 22 SOH10 46 30 46 19 SOH42 70 40 40 40 40 40 40 30 30 31 38 30 33 35 33 32 34 37 36 4B 08 08 DC C1 C1 32 DC C1 C1 32 42 B4 42 B4 02 SOH02 02 02...

  • Atari 2600 Bankswitch Cartridge
  • Details     from Atari 2600 Bankswitch Cartridge
  • The Bankswitch cartridge implements the three most common schemes named F8, F6 and F4. The working of the bankswitches is depicted on the table below. Address -Address Lines-- Bankswitch/Bank selected 1 11 8K 16K 32K 2 1098 7654 3210 F8 F6 F4 $1FF0 0001...

  • Building a CP/M System Disk
  • Log     from My CP/M Single Board Computer
  • Building a CP/M System Disk To avoid rewriting the assembler codes for ccp, bdos and cbios so that they can co-exist in the same file. I can append the i8hex files and remove the "end of file markers". To make the hex file more readable I have changed...

  • Pro Trinket and Pro Micro Compatibility
  • Log     from Pro Trinket USB Keyboard
  • In preparation for the next logs I wanted to talk a bit about the pin compatibility between the Pro Trinket and the Pro Micro. The reason why I also want to integrate the Pro Micro is that it's more commonly available and cheaper.---------- more ----------The...

  • Remapping the Keyboard
  • Log     from A DIY Keyboard
  • Remapping the KeyboardGiven most of the work is done with the "basic shift logic" how hard could it be?The basic shift logic:Well much harder than expected, here is the schematic:Now many will recognise this as a PLA (Programmable Logic Array).Designing...

  • 20230221b -- File Inserting
  • Log     from ROM Disassembly - AlphaSmart Pro
  • Intrigued by the various file-related pointers seen in deleteThisFile_EB9B, I remember that the keyboard scan routine had a final case where the bulk of the keystrokes (the printable ones) are handled, and there was a scan code to ASCII routine before...

  • FAT32 File Format
  • Log     from OSI SD Card Operating System (OSISDOS)
  • When you search google for FAT file format you get tons of pages on formatting disks. It's harder to pull out the detailed format of the SD card. Wikipedia to the rescue (Design of the FAT file system). A less technical FAT32 Wikipedia page is File...

  • Reverse Engineering from Package Data
  • Log     from Reverse Engineering a Drone
  • As you can see airodump-ng picked up the WiFi of the drone and also that it is running on channel 2. Next I recorded some packages. sudo airodump-ng -w JJRC_out -c 2 -bssid 10:A4:BE:2E:77:B5 wlan0mon While recording I simply used all the functions the...

  • Multi-boot Multicomp (Part 2)
  • Log     from 3-Chip Z80 Design
  • I've got the BIOS loading for Multi-boot Multicomp. It boots up to the Multi-boot prompt. > Available Commands: :ccxxxxiibbbbbb Load Intel-Hex file record Rxxxx Run from address xxxx Sddd System boot Iddd Init: Format directory Pddd[,xxxx] PutSys: write...

  • GroveHat for the Arduino Nano
  • Details     from GroveHat for the Arduino Nano
  • Technical specsThis breakout board targets the v3.x series of the Arduino Nano (and compatible clones), while trying to be usable with other boards like the Pro Micro and v2.x series of the Nano. It makes available Serial (TX/RX) line, Digital, Analog,...
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