Damn!
I must have got so used to using the pyboard I forgot how to connect a ESP!
Apologies
Search found 61 matches
- Thu Nov 26, 2020 11:53 pm
- Forum: General Discussion and Questions
- Topic: rshell no micropython boards connected
- Replies: 2
- Views: 367
- Wed Nov 25, 2020 11:48 pm
- Forum: General Discussion and Questions
- Topic: rshell no micropython boards connected
- Replies: 2
- Views: 367
rshell no micropython boards connected
I have been using rshell for years on Ubuntu and it is a great tool. However, I have recently attempted to use rshell it on a Raspberry Pi connected by a USB serial to an ESP32. The raspberry pi uses the latest version of Raspberry Pi OS Lite I have flashed the latest stable version of ESP32 (1.13) ...
- Sun Mar 10, 2019 12:59 am
- Forum: General Discussion and Questions
- Topic: size of object
- Replies: 1
- Views: 878
size of object
Is there an equivalent of sys.getsizeof() in micropython? I am looking to check the size of various objects prior to sending data across a LPWAN from a remote IOT device. If the size is too large I may split the data or save to a local SD card. If this is not implemented, is there a way I can obtain...
- Fri Feb 15, 2019 4:30 am
- Forum: ESP8266 boards
- Topic: [Solved] NodeMCU boot loop after fresh install
- Replies: 8
- Views: 2932
Re: NodeMCU boot loop after fresh install
Not sure, it appears it is the boot that will not work if the dual I/O option is not selected during flash.
Did it work in the end?
Did it work in the end?
- Thu Feb 14, 2019 12:44 pm
- Forum: ESP8266 boards
- Topic: [Solved] NodeMCU boot loop after fresh install
- Replies: 8
- Views: 2932
Re: NodeMCU boot loop after fresh install
try
note the additional -fm dio option on esptool
this is mentioned in the getting started tutorial
I just tried this on my Node MCU and it flashed and started fine.
Code: Select all
esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_size=detect -fm dio 0 esp8266-20190125-v1.10.binthis is mentioned in the getting started tutorial
I just tried this on my Node MCU and it flashed and started fine.
- Fri Feb 08, 2019 1:55 pm
- Forum: Programs, Libraries and Tools
- Topic: rshell 0.0.17 released
- Replies: 3
- Views: 1345
Re: rshell 0.0.17 released
no more defining buffer sizes on the esp8266, just define the port and it just starts!
Great tool Dave,
many, many thanks for starting and maintaining this.
Great tool Dave,
many, many thanks for starting and maintaining this.
- Thu Jan 17, 2019 4:32 pm
- Forum: ESP8266 boards
- Topic: howto: Control passive buzzer
- Replies: 4
- Views: 4024
Re: howto: Control passive buzzer
PWM. This tutorial should give you a helping hand if you have an esp board. Esp boards do have a lower frequency limit, if you need higher try the pyboard.
https://micropython-on-wemos-d1-mini.re ... ml#beepers
https://micropython-on-wemos-d1-mini.re ... ml#beepers
- Thu Jan 03, 2019 12:28 pm
- Forum: General Discussion and Questions
- Topic: Pyboard D - demo
- Replies: 3
- Views: 1621
Re: Pyboard D - demo
the specs at 25' on the video may give you an answer
10uA during deepsleep. Try running a pi zero on batteries for a while and see how long you last.
10uA during deepsleep. Try running a pi zero on batteries for a while and see how long you last.
- Thu Jan 03, 2019 11:28 am
- Forum: General Discussion and Questions
- Topic: Pyboard D - demo
- Replies: 3
- Views: 1621
Pyboard D - demo
Christine's talk is available on YouTube where she demonstrates the new Pyboard D and presents the specs.
All we need now Damien, is a release date!
All we need now Damien, is a release date!
- Sun Dec 09, 2018 4:58 am
- Forum: General Discussion and Questions
- Topic: Micropython as Arduino killer
- Replies: 24
- Views: 10270
Re: Micropython as Arduino killer
... As for libraries, I think we all know that this is an area Micropython could improve. They tend to be scattered across github and the best option to find what you need is usually to search, then if needed post, in this forum! Perhaps this interest is a trigger to pull together the libraries in ...