Search found 556 matches

by OutoftheBOTS_
Sat Dec 23, 2017 10:25 am
Forum: ESP32 boards
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 457
Views: 104287

Re: MicroPython on ESP32 with SPIRAM support

Thank you a lot that all makes sense with the file system to me now. Hopefully the bug in the esp-idf will get addressed by Espressif as having a large fast access and removable storage like SD for loading images in fast 4 bit mode will be handy for image handling. I have yet another question for yo...
by OutoftheBOTS_
Sat Dec 23, 2017 9:53 am
Forum: ESP32 boards
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 457
Views: 104287

Re: MicroPython on ESP32 with SPIRAM support

Also I have another question for you. it is about your excellent display library. I am using the ili9341 and your library sets it up in 240x320 mode like most drivers I have seen. I prefer to use it in 320x240 by flicking bit 5 of register 0x36 the Memory Access Control register. This register can a...
by OutoftheBOTS_
Sat Dec 23, 2017 9:39 am
Forum: ESP32 boards
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 457
Views: 104287

Re: MicroPython on ESP32 with SPIRAM support

Can I switch to SD card in SPI mode without needing to rebuild firmware??

Also can I have a file open on SD card and flash at the same time??

Do I just use uos.mountsd(True) and uos.mountsd(False) to switch between flash and SD??
by OutoftheBOTS_
Sat Dec 23, 2017 6:36 am
Forum: ESP32 boards
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 457
Views: 104287

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: 104287

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: 104287

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: 104287

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: 104287

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: 104287

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: 2163

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...