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On 2/8/2024 19:19, john larkin wrote:
> On 8 Feb 2024 08:10:20 GMT, "Peter Heitzer"
> wrote:
>
>> john larkin wrote:
>>> Has anyone measured how fast a pico can do things running Python?
>>> Like, to start, wiggling a port pin as fast as possible?
>>
>>> I think the micro Python is an interpreter.
>> Yes, Python is interpreted.
>> I found https://wellys.com/posts/board-language_speed/
>> I think the performance of Micropython and Circuitpython should be
>> almost equal.
>> The nice thing is that you can test your code interactively in the
>> Python interpreter.
>
> Cool. We just did a MicroPython loop to raise and lower a port pin 4
> times, brute force inline code, as fast as we could. One up/down cycle
> takes about 14 microseconds on a Pico, with some jitter.
>
> We'll repeat it in c. I'm guessing that will be 20x faster.
>
A little off topic, but do you have any suggestions as to good "I don't
know squat and I'm old and it doesn't make sense" learn MicroPython
resources?
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