Search found 32 matches

by fdushin
Mon Dec 05, 2016 11:56 am
Forum: ESP8266 boards
Topic: Standalone webserver
Replies: 3
Views: 1629

Re: Standalone webserver

I think it depends a lot on what you are doing. Uploading all the python files to the micro python file system and having the runtime compile all of them, while running webrepl and your application code will quickly run you out of RAM. On the other hand, if you freeze the byte code on an image, the ...
by fdushin
Mon Dec 05, 2016 4:34 am
Forum: ESP8266 boards
Topic: Simple HTTP framework
Replies: 25
Views: 14006

Re: Simple HTTP framework

I've posted some improvements. While the server does not (yet) support SSL, some of the caveats are now mitigated by using a root path ('/www', but default) to service files. The server now supports a REST-based JSON API. Eventually I'd like to write a thick web client using backbone.js or equivalen...
by fdushin
Mon Dec 05, 2016 4:30 am
Forum: ESP8266 boards
Topic: Standalone webserver
Replies: 3
Views: 1629

Re: Standalone webserver

You might consider looking at

https://github.com/fadushin/esp8266/tre ... on/daemons

and see if it fits your needs. It has support for file service as well as REST-based JSON APIs.
by fdushin
Sun Nov 27, 2016 3:29 pm
Forum: ESP8266 boards
Topic: Simple HTTP framework
Replies: 25
Views: 14006

Simple HTTP framework

I'm sure a million of these have been written already, but in the spirit of the recent FTP and Telnet servers, I have written a simple HTTP server and framework for micro python and the ESP8266. I feel like it's 1992 all over again! https://github.com/fadushin/esp8266/tree/master/micropython/uhttpd ...
by fdushin
Fri Aug 26, 2016 12:31 pm
Forum: ESP8266 boards
Topic: Invalid boot sector?
Replies: 8
Views: 3348

Re: Invalid boot sector?

What I find telling is that flashing my ESP-01 never seems result in a bad file system, and it always seems to happen on an ESP-12 (using an ESP-12 on a breadboard of my own, as well as a Wemos D1 mini). However, if I read the full contents of my ESP-01 (all 1MB) and then write those contents back t...
by fdushin
Fri Aug 19, 2016 2:11 pm
Forum: ESP8266 boards
Topic: Invalid boot sector?
Replies: 8
Views: 3348

Invalid boot sector?

I am starting this thread to help diagnose what I think may be the root cause of several symptoms already described on this forum, specifically, issues related to the Micropython file system, such as ENODEV issues, "FAT filesystem appears to be corrupted" issues, and errors reading or writing to the...
by fdushin
Wed Jul 27, 2016 8:20 pm
Forum: ESP8266 boards
Topic: why os.listdir return ENODEV
Replies: 28
Views: 12140

Re: why os.listdir return ENODEV

I think that deploying a pre-built firmware image shouldn't require a full source tree (as well as a build of the esp-open-sdk). Yes, anyone who wants to peruse the source and build their own images should be able to do that, but it shouldn't be necessary. So I am more +1 for having instructions for...
by fdushin
Wed Jul 27, 2016 12:09 pm
Forum: ESP8266 boards
Topic: why os.listdir return ENODEV
Replies: 28
Views: 12140

Re: why os.listdir return ENODEV

Thanks for that summary, @pfalcon -- very helpful to know.
by fdushin
Tue Jul 26, 2016 11:50 am
Forum: ESP8266 boards
Topic: why os.listdir return ENODEV
Replies: 28
Views: 12140

Re: why os.listdir return ENODEV

Yeah thanks for that. I am using a separate power supply for the ESP-12 (and ESP-01), which provides 3.3v and can be driven off USB or a wall wart (I've tried both USB and wall wart power, just in case one was not providing continuous power). Some details of how I have set things up are at: http://b...
by fdushin
Tue Jul 26, 2016 12:43 am
Forum: ESP8266 boards
Topic: why os.listdir return ENODEV
Replies: 28
Views: 12140

Re: why os.listdir return ENODEV

Okay, I may have spoken too soon. I was able to flash my ESP-12 successfully, and I was even able to do an `os.listdir()` successfully. But I was unable to create a new file, and in fact any attempt to create a file with that image crashed micro python. I was able to reproduce this on another ESP-12...