Event-Trigger Soc Pre-Scale Register (Etsocps); Event-Trigger Soc Pre-Scale Register (Etsocps) Field Descriptions - Texas Instruments Concerto F28M35 Series Technical Reference Manual

Registers
Table 7-86. Event-Trigger Interrupt Pre-Scale Register (ETINTPS) Field Descriptions (continued)
Bit Field
3-0 INTPRD2
15
SOCBCNT2
7
SOCACNT2
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 7-87. Event-Trigger SOC Pre-Scale Register (ETSOCPS) Field Descriptions
Bit Field
15-12 SOCBCNT2
11-8 SOCBPRD2
784
C28 Enhanced Pulse Width Modulator (ePWM) Module
Value Description
EPWMxINT Period 2 Select
When ETPS[INTPSSEL] = 1, these bits select how many selected events need to occur before an
interrupt is generated:
0000 Disable counter
0001 Generate interrupt on INTCNT = 1 (first event)
0010 Generate interrupt on INTCNT = 2 (second event)
0011 Generate interrupt on INTCNT = 3 (third event)
0100 Generate interrupt on INTCNT = 4 (fourth event)
. . . . . .
1111 Generate interrupt on INTCNT = 15 (fifteenth event)
Figure 7-135. Event-Trigger SOC Pre-Scale Register (ETSOCPS)
12
R-0:0
4
R-0:0
Value Description
EPWMxSOCB Counter 2
When ETPS[SOCPSSEL] = 1, these bits indicate how many selected events have occurred:
0000 No events
0001 1 event
0010 2 events
0011 3 events
0100 4 events
. . . . . .
1111 15 events
EPWMxSOCB Period 2 Select
When ETPS[SOCPSSEL] = 1, these bits select how many selected event need to occur before an
SOCB pulse is generated:
0000 Disable counter
0001 Generate interrupt on SOCBCNT2 = 1 (first event)
0010 Generate interrupt on SOCBCNT2 = 2 (second event)
0011 Generate interrupt on SOCBCNT2 = 3 (third event)
0100 Generate interrupt on SOCBCNT2 = 4 (fourth event)
. . . . . .
1111 Generate interrupt on SOCBCNT2 = 15 (fifteenth event)
Copyright © 2012–2019, Texas Instruments Incorporated
11
SOCBPRD2
R/W-0:0
3
SOCAPRD2
R/W-0:0
SPRUH22I – April 2012 – Revised November 2019
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