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by connicpu
452 days ago
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Depends on use case for sure, though I'm not sure why you'd want an interpreted language on a microcontroller unless you had plans to be able to execute dynamically loaded code in the field, which probably means it has some kind of network connection, and 256KB ROM/128KB RAM isn't too big for your Espressif chips and such. |
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Using a microcontroller to interrogate itself is a really valuable debugging technique.
Generally, you have attach to a UART port and attach a terminal emulator. This is especially important when considering the plethora of sleep modes that now exist for modern SoCs. Debug probes generally put the chip in maximum performance mode which often wipes out the state your trying to debug (especially important for sleep bugs).