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3-wire bus ?

B

Boki

Jan 1, 1970
0
Hi All,

Is there a standard called "3-wire bus" ?

Is it a UART protocal ?

Could you please adivce?

Thank you very much!

BR
/Boki.
 
R

Roger Hamlett

Jan 1, 1970
0
Boki said:
Hi All,

Is there a standard called "3-wire bus" ?

Is it a UART protocal ?

Could you please adivce?

Thank you very much!

BR
/Boki.
Some SPI devices use the term. To distinguish from 'two wire' (I2C), and
'one wire' connections (like the Dallas parts).

Best Wishes
 
B

Boki

Jan 1, 1970
0
Hi,

Thanks, I think that should be SPI.

Finally, it is a little trouble, I have to code the clock for 3-wire
bus, right?

I will choose I2C now..

BR
/Boki.
 
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