Specifications

0
1
EXTSOC1A
POLSEL
EXTSOC1A
EXTSOC3A
EXTSOC2A
EXTSOC1B
EXTSOC2B
EXTSOC3B
PulseStretcher,
32HSPCLKCyclesWideandThentoChipPins
ePWM2
ePWM2SOCA
ePWM2SOCB
ePWM1
ePWM1SOCA
ePWM1SOCB
ePWM3
ePWM3SOCA
ePWM3SOCB
ePWM4
ePWM4SOCA
ePWM4SOCB
0
1
EXTSOC2A
POLSEL
ePWM6
ePWM6SOCA
ePWM6SOCB
ePWM5
ePWM5SOCA
ePWM5SOCB
ePWM7
ePWM7SOCA
ePWM7SOCB
ePWM8
ePWM8SOCA
ePWM8SOCB
0
1
EXTSOC1B
POLSEL
0
1
EXTSOC2B
POLSEL
ePWM9
ePWM9SOCA
ePWM9SOCB
0
1
EXTSOC3A
POLSEL
0
1
EXTSOC3B
POLSEL
www.ti.com Event-Trigger (ET) Submodule
The event-trigger submodule monitors various event conditions (the left side inputs to event-trigger
submodule shown in Figure 2-40 ) and can be configured to prescale these events before issuing an
Interrupt request or an ADC start of conversion. The event-trigger prescaling logic can issue Interrupt
requests and ADC start of conversion at:
• Every event
• Every second event
• Every third event
SPRU791F – November 2004 – Revised July 2009 ePWM Submodules 67
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