Gpio Port B Data (Gpbdat) Register; Gpio Port B Data (Gpbdat) Register Field Descriptions - Texas Instruments Concerto F28M36 Series Technical Reference Manual

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4.2.7.39 GPIO Port B Data (GPBDAT) Register

The GPIO Port B Data (GPBDAT) register is shown and described in the figure and table below.
31 30
GPIO63 GPIO62
R/W-x R/W-x
23 22
GPIO55 GPIO54
R/W-x R/W-x
15 14
GPIO47 GPIO46
R/W-x R/W-x
7 6
GPIO39 GPIO38
R/W-x R/W-x
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 4-89. GPIO Port B Data (GPBDAT) Register Field Descriptions
Bit Field
31-0 GPIO63-GPIO32
SPRUHE8E – October 2012 – Revised November 2019
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Figure 4-80. GPIO Port B Data (GPBDAT) Register
29 28
GPIO61 GPIO60
R/W-x R/W-x
21 20
GPIO53 GPIO52
R/W-x R/W-x
13 12
GPIO45 GPIO44
R/W-x R/W-x
5 4
GPIO37 GPIO36
R/W-x R/W-x
Value
Each bit corresponds to one GPIO port B pin (GPIO32-GPIO63)
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
GPBMUX1/2 and GPBDIR 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 GPBMUX1
and GPBDIR registers; otherwise, the value is latched but not used to drive the pin.
Copyright © 2012–2019, Texas Instruments Incorporated
C28 General-Purpose Input/Output (GPIO)
27 26
GPIO59 GPIO58
R/W-x R/W-x
19 18
GPIO51 GPIO50
R/W-x R/W-x
11 10
GPIO43 GPIO42
R/W-x R/W-x
3 2
GPIO35 GPIO34
R/W-x R/W-x
Description
General-Purpose Input/Output (GPIO)
25 24
GPIO57 GPIO56
R/W-x R/W-x
17 16
GPIO49 GPIO48
R/W-x R/W-x
9 8
GPIO41 GPIO40
R/W-x R/W-x
1 0
GPIO33 GPIO32
R/W-x R/W-x
447