Gpio Port C Data (Gpcdat) Register; Gpio Port C Data (Gpcdat) Register Field Descriptions - Texas Instruments Concerto F28M35 Series Technical Reference Manual

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4.2.7.27 GPIO Port C Data (GPCDAT) Register

The GPIO Port C Data (GPCDAT) register is shown and described in the figure and table below.
31
15
Reserved
R/W-x
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 4-76. GPIO Port C Data (GPCDAT) Register Field Descriptions
Bit Field
31-8 Reserved
7-4 GPIO71-GPIO68
3-0 Reserved
SPRUH22I – April 2012 – Revised November 2019
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Figure 4-68. GPIO Port C Data (GPCDAT) Register
8 7
GPIO71
R/W-0
Value
Any writes to these bit(s) must always have a value of 0.
Each bit corresponds to one GPIO port C pin (GPIO68-GPIO71)
0 Reading a 0 indicates that the state of the pin is currently low, irrespective of the mode for which
the pin is configured.
Writing a 0 will force an output of 0 if the pin is configured as a GPIO output in the appropriate
GPCMUX1/2 and GPCDIR registers; otherwise, the value is latched but not used to drive the pin.
1 Reading a 1 indicates that the state of the pin is currently high irrespective of the mode for which
the pin is configured.
Writing a 1 will force an output of 1 if the pin is configured as a GPIO output in the GPCMUX1
and GPCDIR registers; otherwise, the value is latched but not used to drive the pin.
Any writes to these bit(s) must always have a value of 0.
Copyright © 2012–2019, Texas Instruments Incorporated
C28 General-Purpose Input/Output (GPIO)
Reserved
R-/W-x
6 5
GPIO70 GPIO69
R/W-0 R/W-0
Description
General-Purpose Input/Output (GPIO)
4 3
GPIO68 Reserved
R/W-0 R-0
16
0
415