ESP8266 Community Forum

- Tue Apr 25, 2017 4:48 am #65244 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?

- Tue Apr 25, 2017 9:07 am #65252 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.

- Wed Apr 26, 2017 1:12 am #65277 Ok Thanks.

- Sat Jun 24, 2017 9:23 pm #67571

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?