Gpio Port C Direction (Gpcdir) Register; Gpio Port D Direction (Gpddir) Register; Gpio Port C Direction (Gpcdir) Register Field Descriptions; Gpio Port D Direction (Gpddir) Register Field Descriptions - Texas Instruments Concerto F28M36 Series Technical Reference Manual

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31 30
GPIO95 GPIO94
R/W-0 R/W-0
23 22
GPIO87 GPIO86
R/W-0 R/W-0
15 14
GPIO79 GPIO78
R/W-0 R/W-0
7 6
GPIO71 GPIO70
R/W-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 4-82. GPIO Port C Direction (GPCDIR) Register Field Descriptions
Bit Field
31 GPIO95-GPIO64

4.2.7.33 GPIO Port D Direction (GPDDIR) Register

The GPIO Port D Direction (GPDDIR) register is shown and described in the figure and table below.
31 30
GPIO127 GPIO126
R/W-0 R/W-0
23 22
GPIO119 GPIO118
R/W-0 R/W-0
15 14
GPIO111 GPIO110
R/W-0 R/W-0
7 6
GPIO103 GPIO102
R/W-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 4-83. GPIO Port D Direction (GPDDIR) Register Field Descriptions
Bits Field
31-0 GPIO127-GPIO96
(1)
This register is EALLOW protected.
SPRUHE8E – October 2012 – Revised November 2019
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Figure 4-73. GPIO Port C Direction (GPCDIR) Register
29 28
GPIO93 GPIO92
R/W-0 R/W-0
21 20
GPIO85 GPIO84
R/W-0 R/W-0
13 12
GPIO77 GPIO76
R/W-0 R/W-0
5 4
GPIO69 GPIO68
R/W-0 R/W-0
Value Description
Controls direction of pin when GPIO mode is selected.
0 Configures the pin as input
1 Configures the pin as output
Reading the register returns the current value of the register setting.
Figure 4-74. GPIO Port D Direction (GPDDIR) Register
29 28
GPIO125 GPIO124
R/W-0 R/W-0
21 20
GPIO117 GPIO116
R/W-0 R/W-0
13 12
GPIO109 GPIO108
R/W-0 R/W-0
5 4
GPIO101 GPIO100
R/W-0 R/W-0
Value
Controls direction of GPIO pin when GPIO mode is selected. Reading the register returns the
current value of the register setting
0 Configures the GPIO pin as an input. (default)
1 Configures the GPIO pin as an output
Copyright © 2012–2019, Texas Instruments Incorporated
C28 General-Purpose Input/Output (GPIO)
27 26
GPIO91 GPIO90
R/W-0 R/W-0
19 18
GPIO83 GPIO82
R/W-0 R/W-0
11 10
GPIO75 GPIO74
R/W-0 R/W-0
3 2
GPIO67 GPIO66
R/W-0 R/W-0
27 26
GPIO123 GPIO122
R/W-0 R/W-0
19 18
GPIO115 GPIO114
R/W-0 R/W-0
11 10
GPIO107 GPIO106
R/W-0 R/W-0
3 2
GPIO99 GPIO98
R/W-0 R/W-0
(1)
Description
General-Purpose Input/Output (GPIO)
25 24
GPIO89 GPIO88
R/W-0 R/W-0
17 16
GPIO81 GPIO80
R/W-0 R/W-0
9 8
GPIO73 GPIO72
R/W-0 R/W-0
1 0
GPIO65 GPIO64
R/W-0 R/W-0
25 24
GPIO121 GPIO120
R/W-0 R/W-0
17 16
GPIO113 GPIO112
R/W-0 R/W-0
9 8
GPIO105 GPIO104
R/W-0 R/W-0
1 0
GPIO97 GPIO96
R/W-0 R/W-0
443