48.7.17 SPDIF Transmitter Write Protection Status Register

Name:	SPDIFTX_WPSR
Offset:	0xE4
Reset:	0x00000000
Property:	Read-only


Bit	31	30	29	28	27	26	25	24
							SWETYP[1:0]
Access							R	R
Reset							0	0


Bit	23	22	21	20	19	18	17	16
	WPVSRC[15:8]
Access	R	R	R	R	R	R	R	R
Reset	0	0	0	0	0	0	0	0


Bit	15	14	13	12	11	10	9	8
	WPVSRC[7:0]
Access	R	R	R	R	R	R	R	R
Reset	0	0	0	0	0	0	0	0


Bit	7	6	5	4	3	2	1	0
					SWE			WPVS
Access					R			R
Reset					0			0

Bits 25:24 – SWETYP[1:0] Software Error Type (cleared on read)

Value	Name	Description
0	READ_WO	A write-only register has been read (warning).
1	WRITE_RO	A write access has been performed on a read-only register (warning).
2	UNDEF_RW	Access to an undefined address (warning).

Bits 23:8 – WPVSRC[15:0] Write Protection Violation Source

When WPVS = 1, WPVSRC indicates the register address offset at which a write access has been attempted.

When SWE = 1 and WPVS=0, WPVSRC indicates the offset at which the incorrect access has been performed.

Bit 3 – SWE Software Control Error (cleared on read)

Value	Description
0	No software error has occurred since the last read of SPDIFTX_WPSR.
1	A software error has occurred since the last read of SPDIFTX_WPSR. The field SWETYP details the type of software error; the associated incorrect software access is reported in the field WPVSRC (if WPVS=0).

Bit 0 – WPVS Write Protection Violation Status (cleared on read)

Value	Description
0	No write protection violation has occurred since the last read of SPDIFTX_WPSR.
1	A write protection violation has occurred since the last read of SPDIFTX_WPSR. If this violation is an unauthorized attempt to write a protected register, the associated violation is reported in the field WPVSRC.

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.