Texas Instruments TM4C1294NCPDT User Manual

Register 121: Quadrature Encoder Interface Sleep Mode Clock Gating Control
(SCGCQEI), offset 0x744
The SCGCQEI register provides software the capability to enable and disable the QEI modules in
sleep mode. When enabled, a module is provided a clock. When disabled, the clock is disabled to
save power.
Important: This register should be used to control the clocking for the QEI modules.
Quadrature Encoder Interface Sleep Mode Clock Gating Control (SCGCQEI)
Base 0x400F.E000
Offset 0x744
Type RW, reset 0x0000.0000
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
S0reserved
RWROROROROROROROROROROROROROROROType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0ROreserved31:1
QEI Module 0 Sleep Mode Clock Gating Control
DescriptionValue
QEI module 0 is disabled in sleep mode.0
Enable and provide a clock to QEI module 0 in sleep mode.1
0RWS00
423June 18, 2014
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TM4C1294NCPDT Microcontroller

Texas Instruments TM4C1294NCPDT Specifications

General

Brand	Texas Instruments
Model	TM4C1294NCPDT
Category	Microcontrollers
Language	English