Search found 6 matches

by Reefhermit
Sat Dec 16, 2017 2:44 pm
Forum: ESP32 Arduino
Topic: WROVER (v3) LCD not working with i2c
Replies: 4
Views: 6719

Re: WROVER (v3) LCD not working with i2c

Just as a follow up, I figured out what the problem is. The LCD is using Pin 21 and Pin 22 for the LCD. I have tried everything my expertise in programming, which is limited, allows to change the SDA and SCL to different pins but have had no luck. Any help on this front would be appreciated. Thanks,...
by Reefhermit
Fri Dec 15, 2017 2:07 pm
Forum: ESP32 Arduino
Topic: More Dynamic Memory
Replies: 4
Views: 6384

Re: More Dynamic Memory

That’s what I thought, but it doesn’t show up on the Arduino IDE. And when I try to run the large array code I run out of memory. Can you advise how to use the SPI Ram?
by Reefhermit
Thu Dec 14, 2017 9:27 pm
Forum: ESP32 Arduino
Topic: More Dynamic Memory
Replies: 4
Views: 6384

More Dynamic Memory

Is it possible to get more dynamic memory? I need bout 0.75-1 Meg for the arrays.
by Reefhermit
Wed Dec 13, 2017 5:25 pm
Forum: ESP32 Arduino
Topic: WROVER (v3) LCD not working with i2c
Replies: 4
Views: 6719

WROVER (v3) LCD not working with i2c

I cannot seem to write to the LCD display and read values from three devices on the I 2C bus at the same time. Individually the devices work fine and values can be displayed on the serial terminal. Also, the graphics example program works fine. Combining the two does not work. I can create an instan...
by Reefhermit
Fri Jan 27, 2017 5:08 pm
Forum: ESP32 Arduino
Topic: Any Documentation on the ESP-WROVER-KIT LCD
Replies: 7
Views: 15343

Re: Any Documentation on the ESP-WROVER-KIT LCD

Thanks for the prompt reply . . . . unfortunately the ILI9341 drivers do not complile in the Arduino IDE :(

Ken
by Reefhermit
Fri Jan 27, 2017 4:04 am
Forum: ESP32 Arduino
Topic: Any Documentation on the ESP-WROVER-KIT LCD
Replies: 7
Views: 15343

Any Documentation on the ESP-WROVER-KIT LCD

Is there documentation on the LCD so I can find a support library in the Arduino IDE?