MS5540C

Hello guys
Does anyone have experience with MS5540C pressure sensor?

That's really important to have its Arduino code, do you have it?

Just google for a library.

e.g. first result

Edit: Also found this:

I have watched your code and thank you but there has been a problem

but I don't have MOSI, MISO, SCK, and ... pins in my MS5540C pressure sensor

I have MCLK, DIN, DOUT, SCLK

I don't know how to tackle this problem

It‘s not my code. I have never used this sensor before.

SCLK : SCK, CLK.
MOSI : SIMO, SDO, DO, DOUT, SO, MTSR.
MISO : SOMI, SDI, DI, DIN, SI, MRST.
SS : nCS, CS, CSB, CSN, nSS, STE, SYNC.

https://forum.pjrc.com/threads/24993-SPI-Data-in-out-naming-clarity