Texas Instruments AM335 Series

McASP Registers www.ti.com
22.4.1.7 Pin Data Set Register (PDSET)
The pin data set register (PDSET) is an alias of the pin data output register (PDOUT) for writes only.
Writing a 1 to the PDSET bit sets the corresponding bit in PDOUT and, if PFUNC = 1 (GPIO function) and
PDIR = 1 (output), drives a logic high on the pin. PDSET is useful for a multitasking system because it
allows you to set to a logic high only the desired pin(s) within a system without affecting other I/O pins
controlled by the same McASP. The PDSET is shown in Figure 22-45 and described in Table 22-18.
CAUTION
Writing to Reserved Bits
Writing a value other than 0 to reserved bits in this register may cause improper
device operation.
Figure 22-45. Pin Data Set Register (PDSET)
31 30 29 28 27 26 25 24
AFSR AHCLKR ACLKR AFSX AHCLKX ACLKX AMUTE Reserved
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R-0
23 8
Reserved
R-0
7 6 5 4 3 2 1 0
Reserved AXR5 AXR4 AXR3 AXR2 AXR1 AXR0
R-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
3838
Multichannel Audio Serial Port (McASP) SPRUH73H–October 2011–Revised April 2013
Submit Documentation Feedback
Copyright © 2011–2013, Texas Instruments Incorporated