Gpio Port G Qualification Control (Gpgctrl) Register; Gpio Port G Qualification Control (Gpgctrl) Register Field Descriptions - Texas Instruments Concerto F28M36 Series Technical Reference Manual

C28 General-Purpose Input/Output (GPIO)
4.2.7.18 GPIO Port GQualification Control (GPGCTRL) Register
The GPIO Port G Qualification Control (GPECTRL) register is shown and described in the figure and table
below.
Figure 4-59. GPIO Port G Qualification Control (GPGCTRL) Register
31
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 4-68. GPIO Port G Qualification Control (GPGCTRL) Register Field Descriptions
Bit Field
31-8 Reserved
7-0 QUALPRDO
(1)
T indicates the period of SYSCLKOUT.
SYSCLKOUT
428
General-Purpose Input/Output (GPIO)
Reserved
R-0
Value Description
Any writes to these bit(s) must always have a value of 0.
Specifies the sampling period for pins GPIO192 TO GPIO199
0xFF Sampling Period = 510 × T
0x00 Sampling Period = T
SYSCLKOUT
0x01 Sampling Period = 2 × T
0x02 Sampling Period = 4 × T
. . . . . .
0xFF Sampling Period = 510 × T
Note: GPIO on Port E is synchronized to the analog subsystem clock by default.
Copyright © 2012–2019, Texas Instruments Incorporated
SYSCLKOUT
(1)
SYSCLKOUT
SYSCLKOUT
SYSCLKOUT
SPRUHE8E – October 2012 – Revised November 2019
www.ti.com
8 7
QUALPRDO
R/W-0
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