Pinned Repositories
32blit-ti99
Checking out to see if 32blit or PicoSystem could run TI99/4A emulator
breadboard
FPGA Breadboard project for TMS9900 systems.
EP994A
My TI-99/4A clone, two versions: FPGA+TMS99105 CPU and FPGA with my CPU core
fpga99
Spartan 6 based FPGA design for a TMS9995 breadboard computer.
icy99
TI-99/4A FPGA implementation for the Icestorm toolchain
j1
The J1 CPU
pico_sequencer
Raspberry Pi Pico based simple eurorack sequencer
StrangeCart-Doc
StrangeCart project public documentation
ti_picocart
TI-99/4A Cartridge based on the Raspberry Pi Pico
tools
ULX2S / ULX3S FPGA JTAG programmer & tools (Lattice XP2 / ECP5)
Speccery's Repositories
Speccery/EP994A
My TI-99/4A clone, two versions: FPGA+TMS99105 CPU and FPGA with my CPU core
Speccery/icy99
TI-99/4A FPGA implementation for the Icestorm toolchain
Speccery/StrangeCart-Doc
StrangeCart project public documentation
Speccery/ti_picocart
TI-99/4A Cartridge based on the Raspberry Pi Pico
Speccery/breadboard
FPGA Breadboard project for TMS9900 systems.
Speccery/fpga99
Spartan 6 based FPGA design for a TMS9995 breadboard computer.
Speccery/pico_sequencer
Raspberry Pi Pico based simple eurorack sequencer
Speccery/32blit-ti99
Checking out to see if 32blit or PicoSystem could run TI99/4A emulator
Speccery/j1
The J1 CPU
Speccery/tools
ULX2S / ULX3S FPGA JTAG programmer & tools (Lattice XP2 / ECP5)
Speccery/et-peb-doc
Documentation for the ET-PEB expansion for the TI-99/4A
Speccery/HEXTIr
TI HEX-BUS SD Drive Interface
Speccery/hextir-stm32
STM32F411 (Black Pill) port of the HEXTIr project created by Jim Brain
Speccery/picoTracker
Speccery/tiny-tms9900
Simple breadboard project for the ICE40UP5K based UPduino V3
Speccery/1bpp2basic
Simple tool to convert 1 bit per pixel BMP files to TI BASIC programs
Speccery/IceCore
IceCore Ice40 HX based modular core
Speccery/KiCad-RP-Pico
A simple repository of files needed to add a 3D footprint of the Raspberry Pi Pico board to KiCad.
Speccery/packer99
packer99 is a command line tool to merge multiple TMS9900 tagged hex files to one binary image.
Speccery/picoTracker-pcb
Speccery/picoTrackerPortable-case
Speccery/Solder-Reflow-Plate
PCB based SMD reflow plates
Speccery/sprite-rotator
A tool to create patterns for rotated 16x16 sprites.
Speccery/TI-99-usb-keys-stm32
arduino teensy sketch to translate usb keyboard to TI-99/4a 15 pin interface.
Speccery/ti99demo
TI-99/4A megademo
Speccery/tikbd-capture
Capture keypresses using SDL2 and send them over serial port to a NUCLEO board connected to TI-99/4A.
Speccery/USB_Host_Shield_2.0
For of Revision 2.0 of USB Host Library for Arduino.