LM3S5G51 Datasheet, PDF (1108/1266 Pages) Texas Instruments – Stellaris® LM3S5G51 Microcontroller

Quadrature Encoder Interface (QEI)
Bit/Field
0
Name
INTINDEX
Type
RO
Reset
0
Description
Index Pulse Asserted
Value Description
1 The index pulse has occurred.
0 An interrupt has not occurred.
This bit is cleared by writing a 1 to the INTINDEX bit in the QEIISC
register.
1108
Texas Instruments-Production Data
January 23, 2012