Analog Devices ADSP-SC58 Series Hardware Reference Manual page 754

ADSP-SC58x SPI Register Descriptions
Table 16-22: SPI_ILAT_CLR Register Fields (Continued)
Bit No.
(Access)
1 RUWM
(R/NW)
16–48
Bit Name
Clear Receive Urgent Watermark.
The SPI_ILAT_CLR.RUWM bit clears the corresponding mask bit in the
SPI_ILAT
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
Description/Enumeration
register.
0 No effect
1 Clear mask bit