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Home of the mSpectrum

and other exciting projects

Topics and projects About me

Recent posts

Improved: Auto Fill Google Cookie Consent
If you automatically delete cookies whenever you close your browser, you will have to answer the cookie consent message every time you use Google search. With a single click you can give away your privacy.
Miscellaneous hacks
Improved: Auto Fill Google Cookie Consent
Check MySQL replication using Python
Simple python script to check the state of MySQL replication and send an e-mail in case of problems.
DevOps
Check MySQL replication using Python
Controlling WS2812(B) leds using STM32 HAL SPI
This code came to light during the need for a simple driver for WS2812 leds. Protocol The WS2812/WS2812B leds use 24 bits for the green, red and blue values. Bits on the data line are encoded by a high pulse followed by a low pulse.
STM32
Controlling WS2812(B) leds using STM32 HAL SPI
How to use printf with STM32 UART
You have to implement a special function (_write) to tell the C-library how to process the output from the printf function.
STM32
How to use printf with STM32 UART
ZX Spectrum FPGA cores and other resources
A collection of links to other ZX Spectrum FPGA cores, FPGA boards and other relevant topics.
mSpectrum
ZX Spectrum FPGA cores and other resources
See all posts

Topics

and projects

mSpectrum
In 2008 I started learning about field-programmable gate arrays (FPGAs). The mSpectrum is a long running FPGA project for me to get hands-on experience.
mSpectrum
ARM
Posts about ARM microcontrollers.
ARM
STM32
Posts about STM32 microcontrollers.
STM32
Miscellaneous hacks
Modification of existing hardware and software
Miscellaneous hacks
DevOps
DevOps is a set of practices that combines software development (Dev) and IT operations (Ops). It aims to shorten the systems development life cycle and provide continuous delivery with high software quality.
DevOps

© 2008 - 2022 Martin van der Werff · Groningen, The Netherlands.

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