Register 55: Quadrature Encoder Interface Peripheral Present (PPQEI), offset
0x344
The PPQEI register provides software information regarding the QEI modules.
Important: This register should be used to determine which QEI modules are implemented on this
microcontroller.
Quadrature Encoder Interface Peripheral Present (PPQEI)
Base 0x400F.E000
Offset 0x344
Type RO, reset 0x0000.0001
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
P0reserved
ROROROROROROROROROROROROROROROROType
1000000000000000Reset
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 Present
DescriptionValue
QEI module 0 is not present.0
QEI module 0 is present.1
0x1ROP00
341June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller