Search found 5 matches

by mcL
Sat Dec 28, 2019 2:18 am
Forum: Announcements and News
Topic: MicroPython version 1.12 released
Replies: 19
Views: 5484

Re: MicroPython version 1.12 released

OK, thanks! I'll see if I can figure out how to do that...
by mcL
Fri Dec 27, 2019 12:41 am
Forum: Announcements and News
Topic: MicroPython version 1.12 released
Replies: 19
Views: 5484

Re: MicroPython version 1.12 released

The esp8266 port has switched to use per-board configurations and builds, as well as the new frozen manifest feature. It also has optional littlefs support (requires a separate build). Looking for littlefs on my Huzzah esp8266, I downloaded 1.12 from ESP8266 section, import uos and don't see uos.Vf...
by mcL
Thu Dec 26, 2019 7:11 pm
Forum: ESP8266 boards
Topic: Can't load firmware on Huzzah's
Replies: 4
Views: 430

Re: Can't load firmware on Huzzah's

Update: I received a new Huzzah and it immediately was able to esptool erase_flash (took 7.9sec). I then loaded uP 1.12 no problem. After power cycling the esp seemed to be stuck in a bootloop: the blue led flickered continuously and connecting to the serial port via minicom showed a stream of chars...
by mcL
Wed Dec 25, 2019 5:04 pm
Forum: ESP8266 boards
Topic: Can't load firmware on Huzzah's
Replies: 4
Views: 430

Re: Can't load firmware on Huzzah's

Agreed! That was/is my plan, but I started out just writing to flash/filesystem during development. I'd plan to push the data to the RPi that's on the network already, but I haven't got that done yet. (Need to figure out HOW to do that). I should at least be checking for free space before writing......
by mcL
Wed Dec 25, 2019 1:54 am
Forum: ESP8266 boards
Topic: Can't load firmware on Huzzah's
Replies: 4
Views: 430

Can't load firmware on Huzzah's

Hello everyone! Sorry to ask so much on my first post (and at Christmas!) but here goes... A little backstory I am no expert but I've been working with microcontrollers off and on for few decades (starting with Motorola 6800's in machine a LONG time ago). I was having an intermittent over-temperatur...