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PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
An USB programmer for PIC, dsPIC, AVR, serial memories
AO RTOS is small real time OS based on Active Object concurrency model
Serial Bootloader for Microchip, Atmel, NXP, TI, 8051 microcontrolers
An introduction to ARM64 assembly on Apple Silicon Macs
An replacement of DXForth's xplgraph.scr library for CP/M
A ZXMMC mass storage device FID driver for CP/M
Real time preemptive embedded multi-thread kernel
Collection of macros and libraries in assembly
UART communications with data flow monitoring
The GNU Toolchain for ADI's Blackfin and future processors
Fixed point 16/32 integer FFT library for the Raspberry Pi and Android
Hypervisor R&D for recent x86 with support for DRTM + 2D paging
Create networks of embedded devices for data logging/automation tasks.