Register Description - Silicon Laboratories EFR32xG14 Wireless Gecko Reference Manual

32.5 Register Description

32.5.1 GPIO_Px_CTRL - Port Control Register
Offset
0x000
Reset
Access
Name
Bit Name
31:29 Reserved
28 DINDISALT
Data input disable for port pins using alternate modes.
27:23 Reserved
22:20 SLEWRATEALT
Slewrate limit for port pins using alternate modes. Higher values represent faster slewrates.
19:17 Reserved
16 DRIVESTRENGTH-
ALT
Drive strength setting for port pins using alternate drive strength.
Value
0
1
15:13 Reserved
12 DINDIS
Data input disable for port pins not using alternate modes.
11:7 Reserved
6:4 SLEWRATE
Slewrate limit for port pins not using alternate modes. Higher values represent faster slewrates.
3:1 Reserved
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Reset Access Description
To ensure compatibility with future devices, always write bits to 0. More information in
tions
0 RW Alternate Data in Disable
To ensure compatibility with future devices, always write bits to 0. More information in
tions
0x5 RW Alternate Slewrate Limit for Port
To ensure compatibility with future devices, always write bits to 0. More information in
tions
0 RW Alternate Drive Strength for Port
Mode Description
STRONG 10 mA drive current
WEAK 1 mA drive current
To ensure compatibility with future devices, always write bits to 0. More information in
tions
0 RW Data in Disable
To ensure compatibility with future devices, always write bits to 0. More information in
tions
0x5 RW Slewrate Limit for Port
To ensure compatibility with future devices, always write bits to 0. More information in
tions
GPIO - General Purpose Input/Output
Bit Position
Reference Manual
1.2 Conven-
1.2 Conven-
1.2 Conven-
1.2 Conven-
1.2 Conven-
1.2 Conven-
Rev. 1.1 | 1094