Texas Instruments TMS320C64x DSP User Manual

Page 257

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GPIO Registers

General Purpose I/O Operation

5-16

SPRU629

Table 5–8. Video Port Pin Data Set Register (PDSET) Field Descriptions

Bit

field

symval

Value

Description

31–23

Reserved

0

Reserved. The reserved bit location is always read as 0. A
value written to this field has no effect.

22

PDSET22

Allows PDOUT22 bit to be set to a logic high without affect-
ing other I/O pins controlled by the same port.

NONE

0

No effect.

VCTL3HI

1

Sets PDOUT22 (VCTL3) bit to 1.

21

PDSET21

Allows PDOUT21 bit to be set to a logic high without affect-
ing other I/O pins controlled by the same port.

NONE

0

No effect.

VCTL2HI

1

Sets PDOUT21 (VCTL2) bit to 1.

20

PDSET20

Allows PDOUT20 bit to be set to a logic high without affect-
ing other I/O pins controlled by the same port.

NONE

0

No effect.

VCTL1HI

1

Sets PDOUT20 (VCTL1) bit to 1.

19–0

PDSET[19–0]

Allows PDOUT[19–0] bit to be set to a logic high without
affecting other I/O pins controlled by the same port.

NONE

0

No effect.

VDATAnHI

1

Sets PDOUT[n] (VDATA[n]) bit to 1.

† For CSL implementation, use the notation VP_PDSET_PDSETn_symval

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