Search found 8 matches

by vitalis
Sat Dec 14, 2019 7:27 pm
Forum: ESP8266 boards
Topic: Redirecting terminal/WebRepl to OLED 1306
Replies: 25
Views: 7938

Re: Redirecting terminal/WebRepl to OLED 1306

Thank you! I will try to write such wrapper.
Meanwhile I Am trying to do REPL redirecting to one of those extra-cheap 20x4 LCD with I2C controller.

Just to dream - maybe it will be good to have a native support for common displays from Micropython itself... Performance wise should be much faster
by vitalis
Sat Dec 07, 2019 4:20 pm
Forum: ESP8266 boards
Topic: LCD 1602 - Library
Replies: 53
Views: 30554

Re: LCD 1602 - Library

I have got TFT 320x240 working with esp32 and FBconsole (to some extent). But now I'm switching back to 20x4 LCD, it will be really interesting to get os.dupterm() working with it. Incidentally, is there any documentation for this? Searching for “IOBase” in the docs yields nothing. It will be good t...
by vitalis
Mon Dec 02, 2019 9:34 pm
Forum: ESP8266 boards
Topic: Redirecting terminal/WebRepl to OLED 1306
Replies: 25
Views: 7938

Re: Redirecting terminal/WebRepl to OLED 1306

Hi,
is it possible to add REPL redirect to ILI934X TFT displays?

Is it necessary to have display which has hardware scrolling?
by vitalis
Mon Dec 02, 2019 8:41 pm
Forum: Drivers for External Components
Topic: ILI9340/ILI9341 TFT Display
Replies: 37
Views: 22296

Re: ILI9340/ILI9341 TFT Display

After playing with rotation parameters of ILI9340/ILI9341 TFT controller I got the display working with esp32 devkit1. I made a pull request to micropython-ili9341 project: 1. New API for display initialization - Width, Height and Rotation: display = ILI9341(spi, cs=Pin(2), dc=Pin(27), rst=Pin(33), ...
by vitalis
Sun Dec 01, 2019 3:49 pm
Forum: ESP8266 boards
Topic: LCD 1602 - Library
Replies: 53
Views: 30554

Re: LCD 1602 - Library

Ok, having REPL on the "old school" type of 20x4 LCD sounds interesting! :)
If I will not succeed with my TFT 320x240, I will try that.
by vitalis
Sat Nov 30, 2019 10:22 pm
Forum: ESP8266 boards
Topic: LCD 1602 - Library
Replies: 53
Views: 30554

Re: LCD 1602 - Library

Do you mean that it should be done by implementing similar wrapper class to use FBConsole?
But is it possible for text, non-graphical LCD like 20x4 or 16x2?
by vitalis
Sat Nov 30, 2019 7:37 pm
Forum: ESP8266 boards
Topic: LCD 1602 - Library
Replies: 53
Views: 30554

Re: LCD 1602 - Library

I just got my I2C 20x4 LCD working with esp32. I've used level shifter to adjust 3.3v and 5 v between devices.
A question: is it doable to redirect Micropython REPL to 20x4 LCD?
by vitalis
Fri Nov 29, 2019 6:09 am
Forum: Drivers for External Components
Topic: ILI9340/ILI9341 TFT Display
Replies: 37
Views: 22296

Re: ILI9340/ILI9341 TFT Display

It has been released as https://github.com/adafruit/micropython-adafruit-rgb-display with a MIT license. Hi, do you know will the driver work with this 2.8″ Touch LCD SPI display ? If so how to set up SPI pins in ESP32 DEVKIT V1 ? UPDATE: I got it working with following test (with some complains fr...