Search found 653 matches

by OutoftheBOTS_
Sat Dec 23, 2017 6:36 am
Forum: ESP32 boards
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 457
Views: 116596

Re: MicroPython on ESP32 with SPIRAM support

Ok I hate to keep asking too many questions but I have hit another problem. I am using the SD card on my Lolin32 pro. The following code works and will show me the correct contents of my SD card import uos import os uos.mountsd(True) os.listdir() I have your display.TFT() libiary working and run you...
by OutoftheBOTS_
Fri Dec 22, 2017 10:11 pm
Forum: ESP32 boards
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 457
Views: 116596

Re: MicroPython on ESP32 with SPIRAM support

I know your really busy doing great work with the firmware but you seem to the the guy that can answer everyone questions and provide solutions. My question is about hardware PWM. Reading the ESP32 datasheet it seems that it has 2 types of PWM, a high Freq for flicker free LED and a low freq for mot...
by OutoftheBOTS_
Fri Dec 22, 2017 9:21 pm
Forum: ESP32 boards
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 457
Views: 116596

Re: MicroPython on ESP32 with SPIRAM support

Ha Ha Ha thanks. I was looking at the wrong column, I was looking at the pin numbering in column 3 ( SD pin ) not the numbering in column 1
by OutoftheBOTS_
Fri Dec 22, 2017 1:15 pm
Forum: ESP32 boards
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 457
Views: 116596

Re: MicroPython on ESP32 with SPIRAM support

Also I would recommend the LOLIN32 pro as not only it is very well featured with battery charger for lithium battery and 4 bit SD card but it is thinner than other ESP boards so fits on a bread board better and everything is labeled much better i.e the LED has a number 5 next to it to tell you it is...
by OutoftheBOTS_
Fri Dec 22, 2017 1:04 pm
Forum: ESP32 boards
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 457
Views: 116596

Re: MicroPython on ESP32 with SPIRAM support

I have just made a small donate to your paypal account and plan to make more from time to time to support your work :) I built your firmware on my windows computer and flashed it to my board and it all worked( had to alter the flash.sh to flash it though). I tried out your tftdemo.py and was surpris...
by OutoftheBOTS_
Fri Dec 22, 2017 11:21 am
Forum: ESP32 boards
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 457
Views: 116596

Re: MicroPython on ESP32 with SPIRAM support

My new ESP32 WROVER board juts showed up made by LOLIN with 4MB psRAM and 4bit SD card. I just discovered this thread and am still reading though it but am very impressed by what I am reading and noticed that previous donated to your paypal account and I would like to do the same as you have put so ...
by OutoftheBOTS_
Fri Dec 22, 2017 10:25 am
Forum: ESP32 boards
Topic: SPI SSD1306
Replies: 8
Views: 2580

Re: SPI SSD1306

I am using a ili9341 screen on my new ESP32. I am using a driver that I originally wrote for the esp8266 see https://github.com/OutOfTheBots/ili9341-tft I have run it on my ESP32 WROVER board but changed the pins used from the ESP8266 needed pins to ESP32 pins 12,13,14. It gibes me an error of I try...
by OutoftheBOTS_
Mon Dec 18, 2017 9:02 am
Forum: ESP32 boards
Topic: What are ESP32 SPI Ports for Micropython SPI(1)?
Replies: 15
Views: 10766

Re: What are ESP32 SPI Ports for Micropython SPI(1)?

I have just changed over from ESP8266 to the ESP32. I have a Wrover board with 4mb SPI flash and 4MB SPI Ram. I am playing with a ili9341 SPI screen. I can get it to work using any GPIO pins using software SPI and am suprised by the speed of the software SPI on the ESP32 compared to the very slow so...
by OutoftheBOTS_
Sun Dec 17, 2017 9:03 pm
Forum: Drivers for External Components
Topic: mpy-IMU / fusion with FXAS/FXOS chips
Replies: 11
Views: 2342

Re: mpy-IMU / fusion with FXAS/FXOS chips

Yes although it is probably the most expensive option that I have looked at it by far seems the be the best. It is obvious he has invested many hours to be able to develop it. I Do generally enjoy building my own rather than just using something else some else built but I think with the complexity a...
by OutoftheBOTS_
Sat Dec 16, 2017 8:39 pm
Forum: Drivers for External Components
Topic: mpy-IMU / fusion with FXAS/FXOS chips
Replies: 11
Views: 2342

Re: mpy-IMU / fusion with FXAS/FXOS chips

Thanks for that :) It just keeps showing me just how complex it is to get accuracy orientation of my robots. It looks like it will take me some serious hours coding and experimenting to get both the mag calibration and the fusion filter doing what I want. It will be interesting to see how the Motion...