What is the "D" mean in DSPI?

cancel
Showing results for 
Search instead for 
Did you mean: 

What is the "D" mean in DSPI?

1,504 Views
bugs
Contributor III

What is the "D" mean in DSPI?

I don't get it.

0 Kudos
4 Replies

351 Views
DustyStew
Contributor V

In the CW Registers view the D is said to be "Deserial"

??

0 Kudos

351 Views
anthony_huereca
NXP Employee
NXP Employee

It stands for DMA. The module is "DSPI" in the RM, but you'll notice the registers are just named as "SPI" to keep consistency with older FSL parts.

0 Kudos

351 Views
DustyStew
Contributor V

I think it ought to be DMA-enabled, but whatever. In the K20 reference manual that I am using, it is the one section where the meaning of the acronym is not given. It's an error in the documentation.

0 Kudos

351 Views
pende
Contributor III
0 Kudos