SHIFTIN function as slave

hello,

i read/spy stream data shiftout slave mode.

it's not possible shiftin because pins clock , latch output. in way must have clock , latch input too!

is function that?

thanks

quote

i read/spy stream data shiftout slave mode.

why? know data because have sent out.

there 2 ways of doing if must:-
1) use built in spi interface , use miso pin read sent.
2) don't use shift out function such hand , when ever output 1 bit shift in another. if don't know how shift out works in source code arduino.

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