About SPI I/F of i.MX 6Dual.

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

About SPI I/F of i.MX 6Dual.

Jump to solution
796 Views
takashitakahash
Contributor III

Dear community.

Our customer has question below.

About the SPI interface of  i.MX6Dual ,
Is it possible to toggle the burst transfer in Master mode every time like 512 bytes, 496 bytes, 512 bytes, 496 bytes, and so on?

FIFO read / write uses DMA.

Labels (1)
0 Kudos
1 Solution
673 Views
igorpadykov
NXP Employee
NXP Employee

Hi Takashi

I am afraid not as BURST_LENGTH register ECSPIx_CONREG

should be configured properly every time for particular burst size.

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

View solution in original post

0 Kudos
1 Reply
674 Views
igorpadykov
NXP Employee
NXP Employee

Hi Takashi

I am afraid not as BURST_LENGTH register ECSPIx_CONREG

should be configured properly every time for particular burst size.

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 Kudos