Search found 17 matches

by vitormhenrique
Thu Mar 21, 2019 2:33 pm
Forum: Newsletter archive
Topic: MicroPython Newsletter Issue 6
Replies: 8
Views: 5081

Re: MicroPython Newsletter Issue 6

rcolistete wrote:
Mon Mar 11, 2019 7:48 pm
The end of 1st post says : "...aim to make it available for purchase this week".
Possibly on MicroPython store. Spare your F5 key... 8-)
My f5 key is almost giving up on me.... :(
by vitormhenrique
Mon Feb 25, 2019 2:48 pm
Forum: ESP32 boards
Topic: High level GUI lib/framework
Replies: 31
Views: 3251

Re: High level GUI lib/framework

Still, to make the bottom one reasonably responsive, I think you would need the display driver in C. What controller do you use for your display? Sorry, I missed part of you last message about the generic video driver, for the controller I'm using a ILI9341 capacitive display. but I have been testi...
by vitormhenrique
Mon Feb 25, 2019 12:23 am
Forum: ESP32 boards
Topic: High level GUI lib/framework
Replies: 31
Views: 3251

Re: High level GUI lib/framework

But how do you go about display? I don't think a generic display is going to work very well, it needs high performance, DMA etc. Do you use ILI9341? Video streaming for the controller is totally out of esp32, I'll embed a 5ghz video receiver for that, that is on the top display, the bottom one will...
by vitormhenrique
Sun Feb 24, 2019 7:41 pm
Forum: ESP32 boards
Topic: High level GUI lib/framework
Replies: 31
Views: 3251

Re: High level GUI lib/framework

LittlevGL now officially supports Micropython! More details: https://blog.littlevgl.com/2019-02-20/micropython-bindings This is an experimental feature, so we would appreciate your feedback. You can try this example Micropython fork . It has LittlevGL module enabled for the unix port and the ESP32 ...
by vitormhenrique
Sun Feb 24, 2019 7:14 pm
Forum: ESP32 boards
Topic: High level GUI lib/framework
Replies: 31
Views: 3251

Re: High level GUI lib/framework

The current project that I'm working on also requires a GUI so I was doing it on c++ on an ESP32 with GUIslice. I thought about doing some porting to micropython as it would simplify development, especially being able to update the firmware without compiling... The project itself is a new controller...
by vitormhenrique
Sun Feb 17, 2019 7:20 pm
Forum: Pyboard D-series
Topic: Questions and wish list about Pyboard D
Replies: 35
Views: 2584

Re: Unofficial guide to the Pyboard D.

pythoncoder wrote:
Sun Feb 17, 2019 11:30 am
I've posted this unofficial guide to the Pyboard D. Some of the content is based on my testing, the rest on information from Damien (reproduced with his permission).

Any additions/corrections/PR's/comments from those with boards are welcome.
Now I just need to be able to buy one! :(
by vitormhenrique
Thu Feb 07, 2019 3:19 pm
Forum: MicroPython pyboard
Topic: Pyboard D reviews
Replies: 8
Views: 1553

Re: Pyboard D reviews

uCTRL wrote:
Thu Feb 07, 2019 8:37 am
Where is the official presentation and documentation for Pyboard D?
The board is not available yet, it should be on the next few days (or weeks).
by vitormhenrique
Tue Feb 05, 2019 4:16 pm
Forum: General Discussion and Questions
Topic: Help writing SPI library (FT813 lcd driver)
Replies: 9
Views: 557

Re: Help writing SPI library (FT813 lcd driver)

I got a logic analyzer to find out what exactly my code was doing and could compare with a working example that worked on arduino. Finally got my code to read the ID! So now is on to implement the other functions and get the display working no micropython! :D import time from machine import Pin impo...
by vitormhenrique
Thu Jan 31, 2019 6:50 pm
Forum: General Discussion and Questions
Topic: Help writing SPI library (FT813 lcd driver)
Replies: 9
Views: 557

Re: Help writing SPI library (FT813 lcd driver)

OutoftheBOTS_ I I'm using a pyboard. I've used the SPI before, even converted some Adafruit Circuit python libraries to Micropython. hopefully I'll be able to figure it out and write a library so whenever you wanna play with it you would have a head start. I'll try check the data with a logic analyz...
by vitormhenrique
Wed Jan 30, 2019 3:15 pm
Forum: General Discussion and Questions
Topic: Help writing SPI library (FT813 lcd driver)
Replies: 9
Views: 557

Re: Help writing SPI library (FT813 lcd driver)

Some progress but still not much, I had forgotten to initialize the cs pin and set it's status when initializing the screen :roll: But even after fixing this I'm getting 74 back from the screen when i should get 124 import time import machine import ustruct from micropython import const CLKINT = con...