ESP8266 Community Forum

Posted: **Tue Apr 25, 2017 4:48 am**

Hello, I have this Board.

How I can use the spi interface on the left side of the board (SDD1, SDCM0, SDCLK) ?

Exist any example?

Posted: **Tue Apr 25, 2017 9:07 am**

You can not use the SPI on the left side, it is in-use by the flash.
You have to use the HSPI on the right side.

Posted: **Wed Apr 26, 2017 1:12 am**

Ok Thanks.

Posted: **Sat Jun 24, 2017 9:23 pm**

martinayotte wrote:You can not use the SPI on the left side, it is in-use by the flash.
You have to use the HSPI on the right side.

what SDIO means? i can use GP9 & 10 normaly after boot?

Node Mcu How to use SPI pins in the left side