Search found 18 matches

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: 7647

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...
by vitormhenrique
Wed Jan 30, 2019 1:29 pm
Forum: General Discussion and Questions
Topic: Help writing SPI library (FT813 lcd driver)
Replies: 9
Views: 7647

Re: Help writing SPI library (FT813 lcd driver)

@OutoftheBOTS_ I saw multiple libraries and studied all of them, but that does not help me . They are following the datasheet my problem is how to implement that on micropython. @loboris I saw your port, my initial goal was to implement the library in python, instead of C with bindings, so it would ...
by vitormhenrique
Tue Jan 29, 2019 10:58 pm
Forum: General Discussion and Questions
Topic: Help writing SPI library (FT813 lcd driver)
Replies: 9
Views: 7647

Help writing SPI library (FT813 lcd driver)

Hello Everyone, I'm basically a hobbyist on electronics, but a software developer, have being doing some electronic projects in a while but mostly consuming libraries, never had to interface with an chip on that had to write my library from scratch, but today is that day. I'm trying to write a basic...
by vitormhenrique
Tue Jan 22, 2019 11:00 pm
Forum: Programs, Libraries and Tools
Topic: RA8875 TFT driver displays
Replies: 2
Views: 2396

Re: RA8875 TFT driver displays

OutoftheBOTS_ wrote:
Tue Jan 22, 2019 9:21 pm
Have you though about the FTDI EVE sceens like GameDunio uses.
That does sound interesting... I might get one to play with it!
by vitormhenrique
Tue Jan 22, 2019 4:12 pm
Forum: Programs, Libraries and Tools
Topic: RA8875 TFT driver displays
Replies: 2
Views: 2396

RA8875 TFT driver displays

Hello Everyone, I started porting to micropython and adding some functionality to a library that melissa just started for circuitpython. Unfortunately I justtttt got started with micropython, I wish I could get the library as a subclass of framebuf (would the performance of the driver improve?), but...
by vitormhenrique
Thu Jan 17, 2019 3:13 pm
Forum: Announcements and News
Topic: Forum FAQ
Replies: 6
Views: 61477

Re: Forum FAQ

Hello, new user here...

I found out that by "editing" a new post I could uncheck the "disable the BBCode" making possible to enable tags....
by vitormhenrique
Wed Jan 16, 2019 9:40 pm
Forum: Hardware Projects
Topic: Porting MicroPython to the Pokitto retro-gaming device (based on NXP LPC11U68)
Replies: 6
Views: 8109

Re: Porting MicroPython to the Pokitto retro-gaming device (based on NXP LPC11U68)

..... I have also started to port a very small subset of PyGame to it, uPyGame, to make use of the screen, audio, etc capabilities.... Hanski, does uPyGame work handling a generic upython frame buffer or is it specific for the Pokitto hardware? Also, could yo please point to me where is the source ...
by vitormhenrique
Tue Jan 15, 2019 3:11 pm
Forum: MicroPython pyboard
Topic: LCD160 inside aluminium housing side connected to Pyboard
Replies: 5
Views: 5272

Re: LCD160 inside aluminium housing side connected to Pyboard

Does anyone know if the design of the cases are available? I needed the cad design and would love not to redraw everything... :)