LS1046A How to change SPI R/W access to 16bits

[Darren_P]

Hi,

From the reference manual for SPI sections. LS1046A supports for 8/16 bits access.

I understand default settings for LS1046A is 8 bits. How can I change this to 16 bits?

Thanks,

Darren

[Pavel]

See the Section 32.4.3 in the LS1046a Reference Manual Rev3:

https://www.nxp.com/webapp/Download?colCode=LS1046ARM

Find the FMSZ field in the SPI_CTARn register.