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no use no use 1/1 no use no use
SPI Design
by Harsha.N on Jul 30, 2014 		Harsha.N
Posts: 2
Joined: Mar 14, 2014
Last seen: Apr 1, 2016
What does the signals CP0 and CP1 mean??, what are its functionality??


Thanks in Advance
RE: SPI Design
by jdoin on Jul 30, 2014 		jdoin
Posts: 51
Joined: Sep 1, 2009
Last seen: Sep 27, 2024
It would be much easier to answer your question if you point out _which_ "SPI Design" core are you referring to.

- Jonny
RE: SPI Design
by temonuv on Mar 14, 2015 		temonuv
Posts: 2
Joined: Nov 4, 2014
Last seen: Jun 26, 2023
Good remakr Jonny, without that I may only guess that it refers to clock polarity in SPI modes.
430px-SPI_timing_diagram2.svg.png (39 kb)
RE: SPI Design
by Drizzt_Liu on May 7, 2015 		Drizzt_Liu
Posts: 3
Joined: Jun 23, 2014
Last seen: Jul 26, 2023
What does the signals CP0 and CP1 mean??, what are its functionality??
You mean the first two bits of serial data flow? They are control signal that used to select the function of data!For example, if CP0 and CP1 are '0' and '1' respectively, the data could be the address or some other things. Does it make sense?

Thanks in Advance
RE: SPI Design
by Drizzt_Liu on May 7, 2015 		Drizzt_Liu
Posts: 3
Joined: Jun 23, 2014
Last seen: Jul 26, 2023
What does the signals CP0 and CP1 mean??, what are its functionality??
You mean the first two bits of serial data flow? They are control signal that used to select the function of data!For example, if CP0 and CP1 are '0' and '1' respectively, the data could be the address or some other things. Does it make sense?

Thanks in Advance
no use no use 1/1 no use no use
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