FUNC_GPIO Registers
141
SLVUAH1C – June 2015 – Revised April 2017
Copyright © 2015–2017, Texas Instruments Incorporated
Register Descriptions
3.12.2 GPIO_DATA_DIR Register (Address = 281h) [reset = 0h]
GPIO_DATA_DIR is shown in
and described in
.
Return to
GPIO data direction #1
RESET register domain: HWRST
Figure 3-120. GPIO_DATA_DIR Register
7
6
5
4
3
2
1
0
RESERVED
GPIO_6_DIR
GPIO_5_DIR
GPIO_4_DIR
GPIO_3_DIR
GPIO_2_DIR
GPIO_1_DIR
GPIO_0_DIR
R-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
Table 3-132. GPIO_DATA_DIR Register Field Descriptions
Bit
Field
Type
Reset
Description
7
RESERVED
R
0h
6
GPIO_6_DIR
R/W
0h
0: buffer in input configuration (default)
1: buffer in output configuration
5
GPIO_5_DIR
R/W
0h
0: buffer in input configuration (default)
1: buffer in output configuration
4
GPIO_4_DIR
R/W
0h
0: buffer in input configuration (default)
1: buffer in output configuration
3
GPIO_3_DIR
R/W
0h
0: buffer in input configuration (default)
1: buffer in output configuration
2
GPIO_2_DIR
R/W
0h
0: buffer in input configuration (default)
1: buffer in output configuration
1
GPIO_1_DIR
R/W
0h
0: buffer in input configuration (default)
1: buffer in output configuration
0
GPIO_0_DIR
R/W
0h
0: buffer in input configuration (default)
1: buffer in output configuration