11419 Results for "Q%20%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%20CDDC7_C%D0%9EM%20%E2%97%86%EB%B3%B4%EB%84%88%EC%8A%A4%EB%B2%88%ED%98%B8%20B77%E2%97%86%EC%88%98%EC%9B%90%EC%9E%A5%EC%95%88%20%ED%94%84%EB%A1%9C%ED%86%A0%20%EA%B5%AC%EB%A7%A4%E0%B9%8F%ED%86%A0%ED%86%A0%ED%95%AB%ED%94%BD%E2%8F%AC%EC%98%A8%EB%9D%BC%EC%9D%B8%ED%99%A9%EA%B8%88%EC%84%B1%E0%BC%88FX%EB%A7%A4%EB%A7%A4%E2%8B%8D%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%EC%95%A0%EC%9A%A9%20thorough/"

Link[ed!/s]
Log from avr-lvds-lcd binary-clock
Hey hey! We got linked! Thankya @dearuserhron and @Arsenijs! #All About Laptop Display Reuse #Laptop Display Things Also, this project, frankly, I forgot that I had, here, so most recent updates regarding avr-lvds-lcd and similar hacks...

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...

Adapter for Stabilo point 88
Log from Plotter art with Mutoh iP-220
I learned a lot trying to use adapters from Aliexpress and eventually got them working after some modifications, but up to now I couldn't find any good quality refill pens which I could use with them. So I will go back to that later on.For most of my...

Different SD card MBR formats
Log from OSI SD Card Operating System (OSISDOS)
I tried a couple of other cards and found that they have different MBR formats with no header. I noted this in a previous log. There's an offset at 0x01BE that points to the MBR. My theory is this is true for "bigger" cards. I think the reason I could...

Interfacing ternary and binary components
Log from Homebrew ternary computer
Ok, now it is kind of proven that binary CPLD (or FPGA) may implement ternary logic, but how we can integrate it with "true" ternary components, especially when CPLD is 3.3V and TRIMUXes are -5V and +5V? Answer is DG403 chips may do the job: Because...

From the community #4: "DIY"ed SG-90 Stack-chan!
Log from Stack-chan - JavaScript driven super-kawaii robot
Tomorrow56 (@tomorrow56) is a professional electronics engineer, who sells a lot of original PCBs as ThousanDIY, and he is also the originator of the SG-90 compatible version of the stackchan. (https://twitter.com/tomorrow56/status/1415328179695194114?s=20)...

First Attempt at raw 8086/88 assembling...
Log from Improbable AVR -> 8088 substitution for PC/XT
Here we go! First attempt at assembling raw 8088/86 code...The point, here, is to create raw binary machine-code that can be directly loaded into the BIOS/ROM chip... NOT to create an executable that would run under an operating system like linux, or...

Expansion connector
Log from Stuart Conner's Simple TMS9995 board build
Pinout nc140A15/CRUOUTnc239A14CLKOUT338A13D7437A12D6536A11D5635A10D4734A9D3833A8D2932A7VCC1031VSSD11130A6D01229A5CRUIN1328A4!INT4/EC1427A3!INT11526A2IAQ/HOLDA1625A1!DBIN1724A0!HOLD1823READY!WE/!CRUCLK1922!RESET!MEMEN2021!NMI Pinout matches the TMS9995...

Op Amp Challenge Accept-ed(?)
Log from Single Comparator/Op-Amp[?] Toggle-Flip-Flop
I do not at all consider myself good at analog circuitry. It's one of those things that intrigues me conceptually, but has mostly eluded me in the few times I've found the time [and courage!] to try again over the last three decades.Thus, seeing mention...

How Does KGE Work? (With Example) (OLD/OUTDATED)
Log from KGE (Kinda Good Encryption)
This is an overview of the layout in which KGE works. Get User String (Round 0)Split String Into PairsIf Not Enough Then Add Specially Made Character Which Is Deleted During DecryptionUse Byte SubstitutionSwitch User Strings To IDs and Find Replacement...

ACPI is working now
Log from Porting coreboot to HP Elitebooks
At last, I found a bit in EC RAM that is used to enable EC ACPI, so ACPI is working now. I copied the ASL code from vendor DSDT, and now battery, AC, and lid status change can be detected by OS now.https://review.coreboot.org/#/c/19072/

20230214a -- Memory, cont.
Log from ROM Disassembly - AlphaSmart Pro
Operating under the current assumption that RAM is 32 KiB banked at address 0000-7fff, with the first 256 bytes masked off by special function registers and internal SRAM, some other code sections of interest were found. E.g.:ED00 loc_ED00: ED00...

20230216b -- "Files"
Log from ROM Disassembly - AlphaSmart Pro
The gist of this unit is that you type text into a discrete 'file' and then you can edit and later transfer to a separate computer via the keyboard emulation. While whizzing through the code doing other things, various strings caught my eye, such...

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...

Inside the TI-86
Log from Vintage Z80 palmtop compy hackery (TI-86)
Random notes, randomly updating, for now ... RAM: https://pdf1.alldatasheet.com/datasheet-pdf/view/47125/SONY/CXK581000ATM.html 128KB, has one NC pin, pin 9, so 256K in the same form-factor might be a thing, though not seen amongst the list of related...

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