LibreHacker's Technical Gemlog
Freedom software, firmware, and hardware enthusiast
This gemlog is archived. I'm now posting tech posts to my Star Log gemlog:
Star Log gemlog
christopher .AT. librehacker .DOT. com
License
Copyright © 2021, 2022 Christopher Howard.
All the contents of "LibreHacker's Technical Gemlog" are released under a CC-BY-SA 4.0 License.
human-readable summary of the license
legal code of the license
2022-12-28 - Project Updates
2022-11-09 - Algebra Problem (2022-11-09)
2022-10-11 - Forth Progress: ARRAY and CRC32
2022-09-13 - I²C Project: A Single Flipped Bit
2022-09-10 - Star Log 2022-09-10 01:50 AKDT (Fairbanks, AK, US)
2022-09-08 - Classic Chips
2022-08-31 - Nuon Rechargeable NiMH Batteries
2022-08-30 - Star Log 2022-08-30 3:00 AKDT (Fairbanks, AK, US)
2022-08-29 - I²C Project Update
2022-08-16 - Emacs Hack: Typing Uppercase Without CAPS LOCK
2022-08-08 - Mecrisp Stellaris: Code Size Optimization for Constants
2022-07-27 - Update on Forth RP2040 I2C Driver Project
2022-07-14 - Torifying Lagrange
2022-07-02 - Small Code Size on RP2040 Forth
2022-07-01 - Mecrisp Stellaris Forth for RP2040: Flash and SRAM
2022-06-15 - Various Updates
2022-06-03 - Coleco Video Game System Screenshots
2022-05-24 - Coleco Video Game System Handheld
2022-05-18 - LP-425 Logic Pulser
2022-05-07 - LCD "Bitmap"
2022-05-04 - Forth LCD Character Demo
2022-04-28 - Fun Times Learning Spice Modeling in KiCAD (Screenshot)
2022-04-27 - Forth LCD Driver Development
2022-04-25 - Casio fx-9750GII Notes: Bump Function and Referencing Functions
2022-04-21 - LCD Driver Development Hardware (Photo)
2022-04-14 - RP2040 Mecrisp Stellaris: Viewing Data Stack Values in GDB
2022-04-11 - Mecrisp Forth Terminal Settings
2022-03-31 - Live Debugging with Raspberry Pi Pico
2022-03-05 - Raspberry Pi Pico and Mecrisp Forth
2022-03-04 - eLearnTronics Advanced Learning Board Logic Gates
2022-02-22 - Learning x86-64 Assembly: Part 2
2022-02-04 - Probability Notes: Total Probability
2022-02-02 - Learning x86-64 Assembly
2022-01-15 - Probability Notes: Negation Rule, Addition Rule, Multiplication Rule
2021-12-21 - New Project: Switch-Programmable Blinker
2021-12-17 - Two Great Math Books: Probability and Fibonnaci Numbers
2021-12-16 - Subsistence Living in Terminal Land (Part II)
2021-12-15 - Subsistence Living in Terminal Land (Part I)
2021-12-10 - WHDTS (EQKIT) 6-Digit Digital Electronic Clock DIY Kit
2021-12-06 - Jeppesen TechStar Flight Computer
2021-11-11 - Pink TI-84+ (Silver Ed.) Restoration
2021-11-08 - (Antique?) Six-Bead Soroban
2021-11-05 - Notes on Probability: Formula for Conditional Probabilities
2021-10-29 - Gikfun Starlight Water Kit Project
2021-10-27 - Emacs: Adding Tab and Shift-Tab to Browse Kill Ring
2021-10-21 - Downloading a Block of Code from PunyForth
2021-10-13 - Four-bit Adder Demo Board Complete
2021-10-13 - Punyforth Flash Block Editing
2021-10-08 - Gikfun SMD Infrared Reversing Radar - Project Finished
2021-10-05 - First SMD Project: Gikfun SMD Infrared Reversing Radar
2021-10-02 - Rebuilding My Home HF Station
2021-09-30 - tealdeer
2021-09-28 - Four-bit Adder
2021-09-22 - Electronics Learning Lab
2021-09-11 - Pipe Viewer, Bit-rate, ASCII Animations
2021-09-07 - Punyforth on the ESP-12E
2021-09-01 - Viewing CVEs For Your Active Guix Profile And System
2021-08-19 - Slide Rule
2021-08-10 - One-Bit Adder
2021-08-08 - Dividing Complex Numbers
2021-08-02 - Matrix <-> Gitter: First Contact
2021-07-28 - Punyforth Asciinema Cast
2021-07-23 - ff-mcp23s17: GPIO Input Implemented
2021-07-14 - ff-mcp23s17: Successful Output Test
2021-07-06 - ff-mcp23s17: Debugging SPI Signals
2021-07-06 - The Quest to Liberate FlashForth
2021-07-04 - Dice Alias Using Guile
2021-06-30 - ff-mcp23s17 Project Started