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https://mastodon.social/@mronetwo

Currently I'm lightly obsessed with understanding Cortex-M debug internals. Hope to write a blog post that covers all the SWD, JTAG, AHB-AP, TPIU, ITM, ETM, DWT, FPB and probably several more silly abbreviations.

In the meantime here is a great post that explains ITM and ETM http://essentialscrap.com/tips/arm_trace/theory.html

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1S Li-Po battery charger

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MagKnob

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Website... this website - last update 2023-08-23

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Bluetooth Graphics Controller - last update 2020-08-14

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Time tracker - last update 2023-08-23

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Fuel gauge - Godot Engine

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Wii Nunchuk as a USB HID controller

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Capacitive buttons keyboard

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Blender analog controller

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Portable power for Yamaha Amplifier