LM3S1439_16 Datasheet, PDF (600/699 Pages) Texas Instruments – Stellaris LM3S1439 Microcontroller

Quadrature Encoder Interface (QEI)
Table 17-3. QEI Register Map (continued)
Offset Name
Type
Reset
Description
0x004 QEISTAT
0x008 QEIPOS
0x00C QEIMAXPOS
0x010 QEILOAD
0x014 QEITIME
0x018 QEICOUNT
0x01C QEISPEED
0x020 QEIINTEN
0x024 QEIRIS
0x028 QEIISC
RO
R/W
R/W
R/W
RO
RO
RO
R/W
RO
R/W1C
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
QEI Status
QEI Position
QEI Maximum Position
QEI Timer Load
QEI Timer
QEI Velocity Counter
QEI Velocity
QEI Interrupt Enable
QEI Raw Interrupt Status
QEI Interrupt Status and Clear
See
page
603
604
605
606
607
608
609
610
611
612
17.6
Register Descriptions
The remainder of this section lists and describes the QEI registers, in numerical order by address
offset.
600
July 15, 2014
Texas Instruments-Production Data