Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

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By xPhyiscs
#55213 Hello everyone !

I have some questions about SPI port of ESP8266 .

I get from the internet esp8266 from olimex a few weeks before. I want to do some small projects with it, I need to use spi port of it, unfortunately I could not do it. When connect probe to the clock pin of the esp8266 from olimex I get noisy signals. I never see such a clock signal before. Then I tried these same things with esp01, also same problem available here.

After nodemcu board I found, there is no problem with this board. I can use its spi port ,

my question How ı can use spi port of esp8266 from olimex ?? Is there any way to use it ?

You can give me link to study .

thanks for help...
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