Hello Forum,
Completely new and out of my depth here.
I have an ESP32 dev board with USB connection. I'm trying to erase it and flash MicroPython into it.
Basic guidance says to do this I should install esptool using 'pip install esptool' from Terminal. However, when I try this I get the error message:
% pip install esptool
Collecting esptool
Could not fetch URL https://pypi.python.org/simple/esptool/: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590) - skipping
Could not find a version that satisfies the requirement esptool (from versions: )
No matching distribution found for esptool
I can expand this out, if that helps?
This has left me 'stuck' as I know so little I do not know how to proceed. Hence, I call up knowledge acquired by those way ahead of me.
I'm running a MacBookPro, Catalina 10.15.6 and Python 3.8.4 (which I am just starting to learn). I am after loading MicroPython to the ESP32 board, to do simple remote monitoring of a wind-turbine, where a physical connection would be almost impossible.
Sadly I fell at the first hurdle!
All help and guidance gratefully received, up here in cloudy York.
Regards,
CF
freddietheone
Totally new and lost. ESP32 dev bd on OSX
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Re: Totally new and lost. ESP32 dev bd on OSX
Hello,
I think, a very simple way to flash and use micropython in ESP32 board is to use Thonny. (www.Thonny.org) it works very well on MacOs.
esptools are included
In the menu you have [execute / choose the interpreter and then at the bottom you can chose the microsoftware you want to flash to the board.
...
And everything is going simple and easy
I think, a very simple way to flash and use micropython in ESP32 board is to use Thonny. (www.Thonny.org) it works very well on MacOs.
esptools are included
In the menu you have [execute / choose the interpreter and then at the bottom you can chose the microsoftware you want to flash to the board.
...
And everything is going simple and easy
Re: Totally new and lost. ESP32 dev bd on OSX
Sounds like you have a very old version of pip.freddietheone wrote: ↑Sun Jul 19, 2020 11:37 amThere was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590) - skipping
How did you install Python?
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Re: Totally new and lost. ESP32 dev bd on OSX
Hello jimmy,
Thanks for your reply... contact and help at last.
I simply went to 'https://www.python.org/downloads/' and downloaded the latest version for OSX, which was 3.8.4. Ran the install and copied it to Applications. Prior to this I had the Apple loaded V2.7 and a V3.2 loaded by me a while ago and never really used.
Work, work and more work, got in the way. No time to learn and play.
What do you have in mind?
VKR,
Chris F
freddietheone
Thanks for your reply... contact and help at last.
I simply went to 'https://www.python.org/downloads/' and downloaded the latest version for OSX, which was 3.8.4. Ran the install and copied it to Applications. Prior to this I had the Apple loaded V2.7 and a V3.2 loaded by me a while ago and never really used.
Work, work and more work, got in the way. No time to learn and play.
What do you have in mind?
VKR,
Chris F
freddietheone
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- Posts: 3
- Joined: Fri Jun 30, 2017 8:05 am
- Contact:
Re: Totally new and lost. ESP32 dev bd on OSX
from previous reply...
sorry 'jimmo' not 'jimmy'
CF
freddietheone
sorry 'jimmo' not 'jimmy'
CF
freddietheone