WestfW/structured_gas
"Structured programming" macros for Gnu Assembler (gas)
Retired Software Engineer. I used to do networking stuff. Now I mostly do "small" microcontroller stuff. I also maintain Optiboot, the Arduino AVR bootloader
"Structured programming" macros for Gnu Assembler (gas)
Z80 system using ATmega as IO/boot controller. 4 chips total.
Tiny Arduino (and related) hacks not worth of their own repository.
Simple serial command line parser for Arduino/etc
Arduino sketch for burning new bootloaders
Python code that parses the XML from an Atmel .ATDF Device Description file, and allows you to find/print various information and relationships that are not present in the .h files.
This was a terminal emulator and file transfer program I wrote near the beginning of my career.
Fork of DrAzzy's DxCore, for working on optiboot_dx
I have dabbled in some 8051/etc hardware designs. Here they are!
Focusing on ch32v30x improvements
This code is experiments in adding functionality from the Arduino core to the Atmel SAMD10 Xplained Mini Eval Board.
Minimalist ARM Cortex Microcontroller development, in assembler.
Arduino sketch for printing info about chip signature, fuses, bootloader version, etc
Assorted ChipKit PIC32 hacks
ArduScan is a windows program that passively scans the COM ports on a system looking for ones that are likely to be Arduinos
Librarys and User-language-programs (ULPs) for CadSoft EAGLE's Schematics/PCB editor
Files and history of the ~2007 "Freeduino" project.
8085 tools for TOPS10.
MSC bootloader (based on UF2) for SAMD21, including Adafruit and TIS boards
Given Windows with some version of Arduino installed, set the paths to allow using avr-gcc/etc from the command line.
Arduino core for ATtiny 1634, 828, x313, x4, x41, x5, x61, x7 and x8
A hopefully-small disassembler aimed an resident debuggers on Cortex-M4 (and lower)
Generate a user-readable report of the current state of the pins (what they're doing) on Arduino Zero and other SAMD21 based systems
Polled PS/2 keyboard functions for Arduino
Arduino library for RX/TX DMX RDM packets. Want to modify for other CPUs
Small repo made to check on how the RP2040 behaves (and how fast) with different IRQ placement/definitions
The TOPS20 implementation of X/Y/ZModem, as used at SIMTEL-20.
Print text to an Avago HCMS-29xx LED display