October 21, 2021, 09:08:29 pm

ESP WROVER KIT V3

Started by dexteria, November 29, 2017, 11:00:58 pm

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dexteria

Hi,

I have this board from Olimex fitted with a WROVER module. I use PlatformIO/Arduino ESP32 CORE.

I have the LCD examples working from the Wrover_kit_lcd library. However I can't get the spitftbitmap.ino sketch working. The SD card fails to initialize. I think this is due to the SD card on the Wrover development board is wired to HSPI. Is there a way in Arduino to use the HSPI for the SD card. I would also like to use the LCD at the same time.

LCD ESP WROVER Pins

GPIO 18,19,21,22,23,25

SD ESP WROVER Pins

GPIO 12,13,14,15,21

Any help would be much appreciated.

TIA

Mark

http://esp32.net/images/Espressif/ESP32-WROVER/Espressif_ESP32-WROVER_Pinout.png
https://www.olimex.com/Products/IoT/ESP32-WROVER-KIT/resources/ESP-WROVER-KIT_SCH-3.pdf