Video Port Pin Data Input Register (Pdin) - Texas Instruments TMS320C64x DSP Reference Manual

5.1.5

Video Port Pin Data Input Register (PDIN)

The read-only video port pin data input register (PDIN) is shown in Figure 5–5
and described in Table 5–6. PDIN reflects the state of the video port pins.
When read, PDIN returns the value from the pin's input buffer (with appropriate
synchronization) regardless of the state of the corresponding PFUNC or PDIR
bit.
Figure 5–5. Video Port Pin Data Input Register (PDIN)
31
23 22
Reserved PDIN22
R-0 R-0
15 14
PDIN15 PDIN14
R-0 R-0
7 6
PDIN7 PDIN6
R-0 R-0
Legend: R = Read only; -n = value after reset
SPRU629
Reserved
R-0
21 20
PDIN21 PDIN20 PDIN19
R-0 R-0
13 12
PDIN13 PDIN12 PDIN11
R-0 R-0
5 4
PDIN5 PDIN4 PDIN3
R-0 R-0
19 18 17
PDIN18 PDIN17
R-0 R-0 R-0
11 10 9
PDIN10 PDIN9
R-0 R-0 R-0
3 2 1
PDIN2 PDIN1
R-0 R-0 R-0
General Purpose I/O Operation
GPIO Registers
24
16
PDIN16
R-0
8
PDIN8
R-0
0
PDIN0
R-0
5-11