Texas Instruments TMS320F2837 D Series - Page 170

ePWM
7 - 20 TMS320F2837xD Microcontroller Workshop - Control Peripherals
ePWM Action Qualifier Trigger Event
Source Select Register
EPwmxRegs.AQTSRCSEL
0000 = DCAEVT1
0001 = DCAEVT2
0010 = DCBEVT1
0011 = DCBEVT2
0100 = TZ1
0101 = TZ2
0110 = TZ3
0111 = EPWMxSYNCIN
T1SELT2SEL
3 - 015 - 8
reserved
7 - 4
T1 Event
Source Select
T2 Event
Source Select
ACTSFARLDCSF OTSFB ACTSFB OTSFA
1 - 015 - 8
reserved
24 - 357 - 6
AQSFRC Shadow Reload Options
00 = load on event CTR = 0
01 = load on event CTR = PRD
10 = load on event CTR = 0 or CTR = PRD
11 = load immediately (from active reg.)
One-Time S/W Force on Output B / A
0 = no action
1 = single s/w force event
Action on One-Time S/W Force B / A
00 = do nothing (action disabled)
01 = clear (low)
10 = set (high)
11 = toggle (low → high; high → low)
ePWM Action Qualifier S/W Force
Register
EPwmxRegs.AQSFRC