Atmel ATSAML22G16A-AUT, Manual

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29.8.3. Data Direction Set
This register allows the user to set one or more I/O pins as an output, without doing a read-modify-write
operation. Changes in this register will also be reflected in the Data Direction (DIR), Data Direction Toggle
(DIRTGL) and Data Direction Clear (DIRCLR) registers.
Name: DIRSET
Offset: 0x08
Reset: 0x00000000
Property:
PAC Write-Protection
Bit 31 30 29 28 27 26 25 24
DIRSET[31:24]
Access R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bit 23 22 21 20 19 18 17 16
DIRSET[23:16]
Access R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bit 15 14 13 12 11 10 9 8
DIRSET[15:8]
Access R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
DIRSET[7:0]
Access R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bits 31:0 – DIRSET[31:0]: Port Data Direction Set
Writing '0' to a bit has no effect.
Writing '1' to a bit will set the corresponding bit in the DIR register, which configures the I/O pin as an
output.
Value Description
0 The corresponding I/O pin in the PORT group will keep its configuration.
1 The corresponding I/O pin in the PORT group is configured as an output.
Atmel SAM L22G / L22J / L22N [DATASHEET]
Atmel-42402E-SAM L22G / L22J / L22N_Datasheet_Complete-07/2016
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