I was experiencing high IO-Wait after moving a PC from Windows to Linux.
According the buffered reads the SATA interface wasn’t the bottleneck.
# hdparm -t...
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A few months ago I was reading an article written by Owen Duffy that a compact, low-loss QRP-capable EFHW (1:49) transformer could be build using the Fair-R...
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This is a more or less incomplete list of useful tools which are helping with the daily business of developing embedded stuff.
FTDI FT2232HL
Can be easily ...
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As the ESP-IDF Modbus TCP is rather complex I decided to strip it down to a bare minimum.
This implemention is based on ESP-IDF v4.4.1.
It increases an uin...
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This evening I spent some time playing around with the new Visual Studio Code plugin for the Xtensa ESP32 microcontrollers.
It was painful. Even for regular...
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