Phillip Stevens

Arduino_FreeRTOS_Library. A FreeRTOS Library for all Arduino ATmega Devices (Uno R3, Leonardo, Mega, etc).

avrfreertos. AVR ATmega port of freeRTOS

NASCOM_BASIC_4.7. Z80 8085 MS BASIC Version 4.7 - (C) 1978 Microsoft

miniAVRfreeRTOS. Minimum FreeRTOS implementation - for all AVR ATmega MCU variants.

yaz180. YAZ180 - Modern Single Board Z180 Computer

ReGIS. ReGIS, short for Remote Graphic Instruction Set, is a vector graphics markup language.

z88dk-libraries. A collection of z80 libraries integrated with z88dk

LLL-Floating-Point. Floating-Point Package for Intel 8008 and 8080 Microprocessors

ux_module. User Experience Module - RC2014

Arduino_RTC_Library. Real Time functions for AVR (Goldilocks Analogue, Arduino Mega). The underlying avr-libc time implementation aspires to conform with ISO/IEC 9899 (C90). However, due to limitations of the target processor and the nature of its development environment, a practical AVR implementation must of necessity deviate from the C90 standard time.h.

Goldilocks_Analogue_DAC_Library. Firmware for the MCP4822 12-bit, dual channel, SPI interface, DAC integrated into the Goldilocks Analogue, a ATmega1284p MCU classic Arduino board.

avr_eefs. EEPROM File System

planet-motion. Graphical planetary motion calculator

Arduino_Goldilocks_Variant. Variant files for Goldilocks AVR ATmega1284p Boards under Arduino IDE. STK500v2 boot-loader including debug monitor.

Goldilocks_Analogue_SPIRAM_Library. This library implements firmware to control SPI SRAM, FRAM, and EEPROM as implemented in the Goldilocks Analogue, a ATmega1284p MCU classic Arduino board.

rcm2024. RabbitCore® Module - Designed for RC2014 Standard Bus

RC2014-YM2149. My PTX Player, patched for z88dk, that will read a PT3 file and play it.

find. A find command for cp/m written in C

planets. A rough calculation of planetary motion - to test floating point solutions

TMS9918A. TMS9918A video card for RC2014

8085-opcodes. 8085 instructions (including undocumented) in Zilog mnemonics

techdocs. Reference documents for z88dk

FreeRTOS-Kernel. FreeRTOS kernel files only, submoduled into https://github.com/FreeRTOS/FreeRTOS and various other repos.

HI-TECH-Z80-C. HI-TECH Z80 CP/M C compiler v3.09 and updates

cpmtools. Tools to access CP/M file systems (forked)

FreeRTOS-Kernel-Community-Supported-Ports. For Z88DK Z180

FUZIX. FuzixOS: Because Small Is Beautiful

Gadget_Shield. C++