Search found 258 matches

by platforma
Wed Nov 30, 2016 10:04 am
Forum: MicroPython pyboard
Topic: Need for root privilege when flashing
Replies: 7
Views: 2269

Re: Need for root privilege when flashing

pythoncoder wrote:Thanks! The key was getting rid of the GROUP clause altogether.
I'd keep the GROUP="plugdev" or GROUP="users" if I were you. But if you're not OCD like I am, not having one is also fine :)
Glad you got it working!
by platforma
Wed Nov 30, 2016 10:02 am
Forum: ESP8266 boards
Topic: UART issue
Replies: 4
Views: 1583

Re: UART issue

technodict wrote:The Rx and Tx pins are connected to corresponding Rx and Tx of a serial to USB converter.
Those need to be crossed, i.e:

Code: Select all

Board -> |Rx - Tx| <- Usb2Serial
         |Tx - Rx|
You might already have them that way, just though I'll double check!
by platforma
Tue Nov 29, 2016 12:38 pm
Forum: MicroPython pyboard
Topic: Need for root privilege when flashing
Replies: 7
Views: 2269

Re: Need for root privilege when flashing

All the boards I have work without root using udev rules.
I am assuming you are in the adminpete group. The easiest option is to set the GROUP="users". Otherwise everything seems correct.
by platforma
Mon Nov 28, 2016 1:29 pm
Forum: ESP8266 boards
Topic: Flashing NodeMCU V3
Replies: 7
Views: 4602

Re: Flashing NodeMCU V3

What usb-to-serial are you using and how are how are you powering the board up? There's frequently issues related to power supply and it's always best not to use the usb-to-serial converter as a source of power. You should have an external 3.3V power line and the common ground between your power sup...
by platforma
Mon Nov 28, 2016 9:41 am
Forum: ESP8266 boards
Topic: Flashing NodeMCU V3
Replies: 7
Views: 4602

Re: Flashing NodeMCU V3

There's only a handful of moderators, and there's more spammers trying to post. The reason you don't see any on the forum, is because we get to it first. The bbcode is indeed, disabled for a reason! I see that you're trying to pick out info from two different sources, the best place to look for "mic...
by platforma
Mon Nov 28, 2016 9:29 am
Forum: ESP8266 boards
Topic: Ampy failure
Replies: 5
Views: 7208

Re: Ampy failure

Glad to hear you got it to work!

There's a tool made by Wendlers: https://github.com/wendlers/mpfshell
And of course Dave's rshell: https://github.com/dhylands/rshell

Probably the two popular choices at the moment.
by platforma
Fri Nov 25, 2016 4:42 pm
Forum: ESP8266 boards
Topic: Ampy failure
Replies: 5
Views: 7208

Re: Ampy failure

I think you will find that little users here use ampy tool. So perhaps it's best to ask in the adafruit community?
by platforma
Fri Nov 25, 2016 4:41 pm
Forum: ESP8266 boards
Topic: Flashing NodeMCU V3
Replies: 7
Views: 4602

Re: Flashing NodeMCU V3

Have you tried erasing the flash with esptool.py before flashing the board?

The bbcode is disabled until you hit a certain amount of posts, for spam protection!
by platforma
Thu Nov 24, 2016 9:33 am
Forum: ESP8266 boards
Topic: Learning Interrupts handling
Replies: 2
Views: 2536

Re: Learning Interrupts handling

This might be a good place to start: http://docs.micropython.org/en/latest/e ... =interrupt
Please do keep in mind, that some of it might be slightly outdated or doesn't reflect the Hardware API changes. For example, the "pyb" module doesn't exist on ESP8266 port.