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GPIO Viewer

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Father of a miniature Wookie
Joined: 4 years ago
Posts: 7410
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If you use the ESP32 family of boards, this 4 line or less piece of code will give you a better view of what is happening. Check out the two videos, the 2nd is some new features. It's now part of my daily toolset. Even works on some ESP8266 and ???

ESP32 GPIO viewer

New features

First computer 1959. Retired from my own computer company 2004.
Hardware - Expert in 1401, and 360, fairly knowledge in PC plus numerous MPU's and MCU's
Major Languages - Machine language, 360 Macro Assembler, Intel Assembler, PL/I and PL1, Pascal, Basic, C plus numerous job control and scripting languages.
My personal scorecard is now 1 PC hardware fix (circa 1982), 1 open source fix (at age 82), and 2 zero day bugs in a major OS.

huckOhio reacted