During the great chip shortage of 2021, I decided it was about time I designed something with an FPGA on it.
Matthew Tran's Blog! Posts
This board marks quite a few firsts including using a BGA part, solder stencil, ethernet PHY, custom DAPLink, and Zephyr RTOS.
Thanks to some netizens dumping FTDI EEPROMs, I was able to hack together my own Xilinx programming cables.
A rough guide to getting Linux booted on Zynq using Vivado and PetaLinux written by someone taking their first steps into that wonderful world.
My first legitimately useful open source project, stbridge is a Python wrapper for the STLINK-V3’s bridge API.
It’s a bit much to make a post for every single class I take, so here’s all the major courses I took during Spring 2020 and Fall 2020.
A low cost compact device that provides APRS messaging capabilities to cheap HAM radios.
A one bit overhead wear leveling algorithm for storing fixed size data in EEPROM. Based on Danny Chouinard’s work.
This glorified camera slider halves my etch times and improves etching consistency all in an overkill but stylish form factor.
Just a short little tutorial about getting a basic QTouch example up and running.
The Black Magic Probe is a pretty interesting open source ARM debugger project, so I decided to modify the existing design and make one myself.
While browsing through KiCad, I learned about the clever Tag-Connect system. Given the high cost, I decided to replicate the design for myself.