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3015 Results for "%E3%80%8A%EB%AC%B8%EC%9D%98OIO%E2%96%B35793%E2%86%977458%E3%80%8B%EA%B0%95%EB%82%A8%EB%9E%80%EC%A0%9C%EB%A6%AC%E3%82%84%E2%88%ABfall%EA%B0%95%EB%82%A8%EB%A3%B8%E3%8E%94%EC%84%A0%EB%A6%89%EB%9E%80%EC%A0%9C%EB%A6%AC%EA%B0%95%EB%82%A8%EB%9E%80%EC%A0%9C%EB%A6%AC%EB%A3%B8%E3%85%94 %E2%92%AF%EA%B0%95%EB%82%A8%EB%9E%80%EC%A0%9C%EB%A6%AC%EB%A3%B8eldest %EC%84%A0%EB%A6%89%EB%9E%80%EC%A0%9C%EB%A6%AC%EB%A3%B8%E2%93%A1%EC%84%A0%EB%A6%89%EB%9E%80%EC%A0%9C%EB%A6%AC%E2%96%A1%E3%83%A4gloom"

  • Points about using an ARM uC
  • Log     from ScrolLED watch
  • Switching over to an ARM based solution is much better than an AVR+RTC chipset solution. Been looking at the STM32F030 chip and it is a perfect fit for this application! It has the following very desirable characteristics:32.768kHz oscillator on-chip....

  • How ESP-NOW really works ?
  • Log     from Linux-ESPNOW
  • To implement the ESP-NOW Protocol, we first need to understand how it works in details. The datasheet doesn't say much on the really low level, especially on the acknowledgment behavior. To understand what ESP-NOW does, I use Wireshark with my PC Wifi...

  • The actual informations
  • Log     from Extension card for TDS3000 scopes
  • Detecting and identifying a card As stated in an earlier log, the card insertion is detected by grounding the pin *CD. But this is not enough to make the scope believe he have a know card inside him. You need to indicate him what type of card was inserted....

  • All boards received
  • Log     from NEDONAND homebrew computer
  • The rest of the boards just came:I think I will connect them together through wire-wrapped "motherboard" (lets call it "NEDONAND-10" ; )All of these NEDONAND components could be tested one by one using PIC microcontroller (connected to PC through RS-232)...

  • 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...

  • Plasma Effect for TMS9918
  • Log     from Game Boards for RC2014
  • Plascii Petsma by Cruzer/Camelot has one of the nicest looking plasma effects I've seen for the C64. Since he included the source code, I was able to port it to the Z80 and TMS9918.    On top of the features in the original C64 version, I have...

  • 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...

  • 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...

  • 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...

  • What shall we wrap it all up in?
  • Log     from Commercial home automation
  • Any enclosure needs to be easy to access yet provide enough space to get all of our cables in and out without being too big. A tough challenge!---------- more ----------Once our technology solution is chosen, we have to mount it, cable it, make it all...
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