Discover @hamsternz Open Source projects

Mike Field (@hamsternz)

hamsternz

Stars
2,515
Global Rank 12,000 (Top 0.5 %)
Followers 627
Following 3
Registered over 12 years ago
Most used languages

C
61.2 %

VHDL 30.6 %

HTML
2.0 %

Verilog 2.0 %

Python
2.0 %

Shell
2.0 %
Location 🇳🇿 New Zealand
Country Total Rank 41
Country Ranking

VHDL 1

Verilog 2

Shell
6

C
14

HTML
88

Python
979

FPGA_Webserver

A work-in-progress for what is to be a software-free web server for static content.

FPGA_DisplayPort

An implementation of DisplayPort protocol for FPGAs

IntroToSpartanFPGABook

A book on using the Spartan 3E FPGA with VHDL, using the Papilio One or Digilent Basys2 boards

DisplayPort_Verilog

A Verilog implementation of DisplayPort protocol for FPGAs

Artix-7-HDMI-processing

Receiving and processing 1080p HDMI audio and video on the Artix 7 FPGA

Full_Stack_GPS_Receiver

A Software GPS decoder, going from raw 1-bit ADC samples to position fix

Rudi-RV32I

A rudimental RISCV CPU supporting RV32I instructions, in VHDL

second_order_sigma_delta_DAC

A comparison of 1st and 2nd order sigma delta DAC for FPGA

ProgrammingPosters

C code that make nice posters

FPGA_GigabitTx

Sending UDP packets out over a Gigabit PHY with an FPGA.

emulate-risc-v

A very simple RISC-V ISA emulator.

MMCM_GPSDO

An all-digital GPS disciplined oscillator using MMCM phase shift.

ArtyEtherentTX

Sending raw data from the Digilent Arty FPGA board

simple-riscv

A simple three-stage RISC-V CPU

PiPico_Drummer

A simple loop drum machine for the Raspberry Pi Pico,

esp32_serial_log_to_sd

A serial data logger for ESP32, used for logging GPS NMEA data

lfsr_scramblers

Experiments with self-synchronizing LFSR scramblers

miniweb

A small, lightweight web server

falcon9_pipeline

A software pipeline to decode the Falcon 9 telemetry from the 6MS/s baseband file.

thingspeak-esp32-dht11

A ThingSpeak client for the ESP32 + DHT11 sensor

simple_gps_decode

A C module to decode raw GPS NMEA data

fft_three_ways

FFT in 'double', 'float' and fixed-point integer.

FPGA_Mandelbrot

A real-time Mandelbrot fractal viewer for FPGAs

risc-v_decode_generator

Automated generator for a 32-bit instruction decoder.

audio_distortion

Measure the THD+Noise for your default audio device.

enhanced_CORDIC

A variation on the CORDIC algorithm, for enhanced performance in an FPGA

hdmi2usb_designs

Various HDL designs for the Numato Labs/Timvideos HDMI2USB FPGA board

LDPC_demo

A interactive LDPC decoder, written as a proof-of-understanding of the Product/Sum algorithm.

ascii_clock

Print out the a simple ASCII art clock.

maix_guitar_tuner

A DSP Guitar tuner for the Sipeed MAiX Dock

jpeghunt

Hunt out JPEG (JFIF/EXIF) files in hard disk images and extracts them

esp32_powermon

Adding a web front end to your household power meter.

GPS_IQ_Scan

Scan I/Q data for GPS space vehicle signals

Direct_Stream_Digital_Signal_gen

Streaming bits to a FPGA pin, to generate a 1kHz test signal

mypdf

A proof of concept for writing standards compliant PDF-1.7 files with minimal code (e.g. for microcontrollers)

detape

Decode IBM PC cassette audio files.

em6502

A simple 6502 emulator

bitstream_filter

VHDL to filter a bit stream into samples for SDR.

esp32_led_strip

Driving a 12V RGB Strip using the ESP32's MCPWM component

barrel_shifter

A VHDL clocked 32-bit barrel shifter

my_fft

Implementing DFT & FFT as a self-learning project

DesertIslandAlogorithms

Imagine you are stuck on a Desert Island, with just a simple development board and an IDE.

drummer

Prototyping a drum machine for an embedded project

write_random

Program to write a large amount of uncompressable, undeduplicatable data,

synchro_sim_for_c

A framework for simulating simple CPU designs in C rather than a HDL.

my_bmp

A utility for writing out RGB pixel data as BMP files.

microbit_maze

A maze game for the BBC micro:bit

collatz_miner

A single file FPGA project to 'minlook for conter

metastability

A test design to observe metastability

Logi-loader

Loader code for each platform