Search found 6 matches

by Jonwalter
Thu Mar 05, 2020 2:15 pm
Forum: ESP32 boards
Topic: ESP32 network activation resets the board
Replies: 5
Views: 3046

Re: ESP32 network activation resets the board

I am a noob in micropython and my background is in PLC and Industrial automation. Hey, The thing is, some electrical motors like Siemens (https://eltra-trade.com/catalog/siemens-motors) include PLC programming, along with SCADA, DCS, Instrumentation, etc.. Looking at the other end, PLC programming ...
by Jonwalter
Wed Sep 25, 2019 8:25 am
Forum: MicroPython pyboard
Topic: i2c error recovery
Replies: 4
Views: 4122

Re: i2c error recovery

My general startup/recovery procedure is to set the I2C as I/O lines and send out clock pulses while checking the data line. I wait for ten consecutive ones with no intervening zeroes before I switch (back) to the MSSP.
by Jonwalter
Wed Feb 27, 2019 4:21 pm
Forum: ESP32 boards
Topic: Sending email with ESP32
Replies: 2
Views: 5137

Re: Sending email with ESP32

A bit out of date. But this question has been bothering me recently. But it may help in the future. I hopemail is sent using the SMTP protocol. There are libraries and examples, and the basic protocol isn't too difficult to implement. But it's not that simple, most SMTP servers won't accept mail fro...
by Jonwalter
Wed Nov 28, 2018 10:59 pm
Forum: General Discussion and Questions
Topic: Micropython does not restart with Ctrl/D
Replies: 3
Views: 2818

Re: Micropython does not restart with Ctrl/D

hybotics wrote:
Wed Nov 28, 2018 10:29 pm
HermannSW wrote:
Tue Nov 27, 2018 10:40 pm
I have seen similar CTRL-D issue with Wemos D1 ESP8266 board today, with same 1.9.4 5/11/2018 version.
I flashed the 11/28/2018 version of the v1.9.4 dp-thread version, but I still have the problem. It is triggered by saving to PYBFLASH.

8-Dale
i`m confirm it!
by Jonwalter
Wed Nov 28, 2018 10:53 pm
Forum: Drivers for External Components
Topic: Drivers for various displays and portable GUI
Replies: 18
Views: 18472

Re: Drivers for OLED displays and portable GUI

http://hinch.me.uk/nano_gui/clock.png Analog clock. The widget is actually capable of displaying vectors of varying length, as straight line pointers or as arrows. Hey, pythoncoder! Could you show the example of the calendar in same way like a clock or better. I really need for my new project, we c...
by Jonwalter
Mon Apr 09, 2018 1:02 pm
Forum: WiPy and CC3200 boards
Topic: WiPy 1.0 and I2C ?
Replies: 2
Views: 4077

Re: WiPy 1.0 and I2C ?

Awsemo thanks!