ESP8266-12F SPI pin

Hello.
I have searched google about ESP8266-12F SPI pinout, but not more information.
Can somebody tell me that which pins are related to SPI.
tnx.

see

hackaday.io

So can I use SCLK,MOSI,MISO,CS0 connecting to another device by SPI?
I mean is that enough?
thanks.

leoncorleone:
Hello.
I have searched google

How, exactly, are you using google? Are you just talking at your computer monitor? There is no way you found nothing unless you're typing with your feet or something.

And no, you can't share all the pins. "Google" multiple spi devices wiring and you'll find answers.

I've searched a lot in google but you can't read all google page to find that.
Maybe you can't really find your answer or you can't be alive any more.So if you really know right answer,please.

are you using your ESP "as an Arduino" directly or just through Serial to do wifi stuff? or how do you program it?

leoncorleone:
So can I use SCLK,MOSI,MISO,CS0 connecting to another device by SPI?
I mean is that enough?
thanks.

NO,
The ESP8266 process uses that SPI bus to connect to it's Program memory. To reuse that bus while the CPU is running requires a high level of understanding of the ESP hardware. If you are interested, Do some research into how the SPIFFS (SPI Flash File System) has been implemented. It coexists with the ESP core using excess space in the 25q04 as a simple file system.

If you are using the ESP8266 in the Arduino Environment, you will use the secondary SPI bus GPIO12,13,14.

ChucK.