6.2.6 Modulo Addressing Control Register⁽¹⁾

Note:

The MODCON register enables and configures Modulo Addressing (circular buffers).

Table 6-6. Register Bit Attribute Legend
Symbol	Description	Symbol	Description	Symbol	Description
R	Readable bit	HC	Cleared by Hardware	(Gray cell)	Unimplemented
W	Writable bit	HS	Set by Hardware	X	Bit is unknown at Reset
C	Write to clear	S	Software settable bit	x	Channel number

Name:	MODCON
Offset:	0x0014


Bit	31	30	29	28	27	26	25	24

Access
Reset


Bit	23	22	21	20	19	18	17	16

Access
Reset


Bit	15	14	13	12	11	10	9	8
	XMODEN	YMODEN
Access	R/W	R/W
Reset	0	0


Bit	7	6	5	4	3	2	1	0
	YWM[3:0]				XWM[3:0]
Access	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset	0	0	0	1	0	0	0	1

Bit 15 – XMODEN X RAGU & X WAGU Modulus Addressing Enable bit

Value	Description
1	X AGU Modulus Addressing enabled
0	X AGU Modulus Addressing disabled

Bit 14 – YMODEN Y AGU Modulus Addressing Enable bit

Value	Description
1	Y AGU Modulus Addressing enabled
0	Y AGU Modulus Addressing disabled

Bits 7:4 – YWM[3:0] Y AGU W Register Select for Modulo Addressing bit

Value	Description
1111	Modulo Addressing disabled (W15 does not support Modulo Addressing)
1110	W14 selected for Modulo Addressing
...
0000	W0 selected for Modulo Addressing

Bits 3:0 – XWM[3:0] X RAGU & X WAGU W Register Select for Modulo Addressing bit

Value	Description
1111	Modulo Addressing disabled (W15 does not support Modulo Addressing)
1110	W14 selected for Modulo Addressing
...
0000	W0 selected for Modulo Addressing

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