zephray

Digital IC designer at Zero ASIC, part-time graduate student at Tufts University, open source software and hardware enthusiast, he/him, love retro computing.

Zero ASIC CorporationNorwood, MA

Pinned Repositories

Glider
Open-source E-ink monitor. Mirror of https://gitlab.com/zephray/glider
Language:C1.7k 29 538
ArithMax
DIY open source calculator
Language:C72 11 214
CSTroN
FPGA-based CSTN monitor
Language:Verilog12 2 12
ELTerm
ANSI/VT100-compatible serial terminal built with Raspberry Pi Pico and EL640.480-AM/AG screen
Language:C81 3 08
Fobu
Fobu is a key fob sized open-source FPGA + ARM handheld device
Language:C34 5 13
NekoCal
A simple calendar using EPD (E-ink) as display based on STM32 microcontroller
Language:C194 24 451
NekoCart-GB
Open-source Gameboy Flash Cartridge using an Xilinx CPLD as MBC
Language:Assembly115 11 638
NekoInk
Next gen. of NekoCal: An open-source hackable and programmable e-paper display
Language:C++97 9 312
RISu064
Dual-issue RV64IM processor for fun & learning
Language:Verilog57 4 26
VerilogBoy
A Pi emulating a GameBoy sounds cheap. What about an FPGA?
Language:Verilog465 38 2557

zephray's Repositories

zephray/prinux
Tools and scripts for running Linux on HP Prime calculator
Language:Makefile47 4 111
zephray/Bric
Language:C18 1 03
zephray/X61-Backlight-Mod
LED Backlight Kit for ThinkPad X61
14 1 02
zephray/BenqS6-SSD
Replacement SSD for Benq S6
Language:HTML11 2 02
zephray/SDL-1.2-N3DS
SDL 1.2.15 for Nintendo 3DS
Language:C111
zephray/Pants479
Adapter board to use SocketP CPU on FC-BGA479 motherboard
7 0 02
zephray/zbd-epop-900-screen-demo
Demo screen driver running on ZBD EPOP 900 ESLs
Language:C61
zephray/cc1110-prog
Bit-bang programmer for CC1110, running on Raspberry Pi
Language:C52
zephray/Preader
eBook Reader based on Raspberry Pi RP2040 MCU and ZBD Bistable LCD
Language:C4 1 02
zephray/XserveFanSpeedController
A hardware module that controls the fan speed of Xserve 3,1
Language:C4
zephray/cpuid-nspire
CPUID tool for TI-Nspire series of calculators (for now)
Language:C3 2 1
zephray/kicad-bga-tools
KiCAD automatic BGA fanout script
Language:Python3
zephray/linux-imx-pne
Linux kernel used in my projects
Language:C3 1 11
zephray/sweep-generator
Simple frequency sweep wave file generator
Language:C3
zephray/uboot-imx-pne
uboot used in my projects
Language:C3 1 09
zephray/panologic-g2
Pano Logic G2 Reverse Engineering Project
Language:Verilog2 0 02
zephray/CoreMark-Ports
Language:Assembly1
zephray/EL-Calendar
1
zephray/HackTale
CFW for TempTale Direct temperature logger
Language:C11
zephray/lvgl
Powerful and easy-to-use embedded GUI with many widgets, advanced visual effects (opacity, antialiasing, animations) and low memory requirements (16K RAM, 64K Flash).
11
zephray/Nitrogen6X-PCIeAdapter
PCIe adapter for Boundary Devices Nitrogen 6X
1 1 0
zephray/reddit2telegram
Bot to supply telegram channel with hot reddit submissions
11
zephray/RhythmPocketLite
Pocket audio player inside GameBoy case
Language:C12
zephray/sdlpal
SDL-based reimplementation of the classic Chinese-language RPG "Xiān jiàn Qí Xiá Zhuàn" (also known as PAL).
Language:C1
zephray/coremark-pro
Containing dozens of real-world and synthetic tests, CoreMark®-PRO (2015) is an industry-standard benchmark that measures the multi-processor performance of central processing units (CPU) and embedded microcrontrollers (MCU)
zephray/id3v2lib-e
id3v2lib-e is a library written in C to read id3 tags from mp3 files for microcontrollers.
Language:C0 01
zephray/InuCal
Calendar
2 01
zephray/Mizzle
FPGA-based Handheld Game Console
2
zephray/pmdplay_imxrt
PMDPlay ported to i.MX RT1050 EVK
Language:C
zephray/toaru-genshin-community
某科学的原神群