Texas Instruments TMS570LC4357

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1989
SPNU563A–March 2018
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Enhanced Quadrature Encoder Pulse (eQEP) Module
34.3.17 eQEP Interrupt Enable Register (QEINT)
Figure 34-37. eQEP Interrupt Enable Register (QEINT) [offset = 32h]
15 12 11 10 9 8
Reserved UTO IEL SEL PCM
R-0 R/W-0 R/W-0 R/W-0 R/W-0
7 6 5 4 3 2 1 0
PCR PCO PCU WTO QDC QPE PCE Reserved
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 34-20. eQEP Interrupt Enable Register (QEINT) Field Descriptions
Bits Name Value Description
15-12 Reserved 0 Always read as 0.
11 UTO Unit time out interrupt enable.
0 Interrupt is disabled.
1 Interrupt is enabled.
10 IEL Index event latch interrupt enable.
0 Interrupt is disabled.
1 Interrupt is enabled.
9 SEL Strobe event latch interrupt enable.
0 Interrupt is disabled.
1 Interrupt is enabled.
8 PCM Position-compare match interrupt enable.
0 Interrupt is disabled.
1 Interrupt is enabled.
7 PCR Position-compare ready interrupt enable.
0 Interrupt is disabled.
1 Interrupt is enabled.
6 PCO Position counter overflow interrupt enable.
0 Interrupt is disabled.
1 Interrupt is enabled.
5 PCU Position counter underflow interrupt enable.
0 Interrupt is disabled.
1 Interrupt is enabled.
4 WTO Watchdog time out interrupt enable.
0 Interrupt is disabled.
1 Interrupt is enabled.
3 QDC Quadrature direction change interrupt enable.
0 Interrupt is disabled.
1 Interrupt is enabled.
2 QPE Quadrature phase error interrupt enable.
0 Interrupt is disabled.
1 Interrupt is enabled.
1 PCE Position counter error interrupt enable.
0 Interrupt is disabled.
1 Interrupt is enabled.
0 Reserved 0 Always read as 0.