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ChatGPT is leaking users data (files)

While requesting ChatGPT to explain me about the data format of binaries files from SVOX Picotts I received information from other files from other user. Everything started fine, it explained the...

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ELF Export

Nice documentation about ELF:http://www.m4b.io/elf/export/binary/analysis/2015/05/25/what-is-an-elf-export.html

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Gimbal lock problem with keyframe interpolation

These videos explain the gimbal lock problem when using Euler angles: Links to some...

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Atmega128A on NuttX

I’m testing NuttX on Atmega128A using the BK-AVR128 board. I found the board schematic here: https://blog.naver.com/eziya76/221248746834 I bought the board from Aliexpress:...

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ChatGPT helped me to find an ingenious way to fix a github issue

I have more than one user on github and today for some reason github decided to use the other user that normally I don’t use. Probably it happened because I removed the SSH keys from my main user (let...

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LED Matrix projects

Arduino: https://github.com/freetronics/DMD Raspberry Pi: https://github.com/hzeller/rpi-rgb-led-matrix

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Working with SiFli SF32F5xx on Linux

Unfortunately SiFli didn’t add support to OpenOCD to their chips (seems like they are planing to add support to probe-rs project). Instead they have used JLink and created support to an old JLink...

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C Compiler for 8080, 8085, Z80

While search for it I found these https://www.bdsoft.com/resources/bdsc.html Small C is a subset of C, but could be a good option for some applications: http://www.cpm.z80.de/small_c.html Source: “Al...

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Using two independent cursors on Ubuntu 24.04

These are the steps I used to add two cursors on Ubuntu 24.04 (I used the documentation from Arch Linux web site, see below) Add an “Auxiliary” pointer/keyboard to your xinput: $ sudo xinput...

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I found another STM32 clone

I bought a OBDII HUD from Aliexpress: And decided to open it to see which Microcontroller it is using: To my surprise it wasn’t using any MCU that I know, look that TC M184QC 540399-n4 G3F4 447 chip....

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