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I/O Control Registers
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11.11.3.6 DOUT23_20 Register (Offset = 14h) [reset = X]
DOUT23_20 is shown in Figure 11-45 and described in Table 11-49.
Data Out 20 to 23 Alias register for byte access to each bit in DOUT31_0
Figure 11-45. DOUT23_20 Register
31 30 29 28 27 26 25 24
RESERVED DIO23
R-X W-X
23 22 21 20 19 18 17 16
RESERVED DIO22
R-X W-X
15 14 13 12 11 10 9 8
RESERVED DIO21
R-X W-X
7 6 5 4 3 2 1 0
RESERVED DIO20
R-X W-X
Table 11-49. DOUT23_20 Register Field Descriptions
Bit Field Type Reset Description
31-25 RESERVED R X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
24 DIO23 W X
Sets the state of the pin that is configured as DIO#23, if the
corresponding DOE31_0 bitfield is set.
23-17 RESERVED R X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
16 DIO22 W X
Sets the state of the pin that is configured as DIO#22, if the
corresponding DOE31_0 bitfield is set.
15-9 RESERVED R X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
8 DIO21 W X
Sets the state of the pin that is configured as DIO#21, if the
corresponding DOE31_0 bitfield is set.
7-1 RESERVED R X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
0 DIO20 W X
Sets the state of the pin that is configured as DIO#20, if the
corresponding DOE31_0 bitfield is set.
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I/O Control SWCU117AFebruary 2015Revised March 2015
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