Texas Instruments C2000

ePWM
7 - 32 C2000 Microcontroller Workshop - Control Peripherals
ePWM Trip-Zone Control Register
EPwmxRegs.TZCTL
TZATZB
1 - 015 - 12
reserved
3 - 2
TZ1 to TZ6 Action on
EPWMxB / EPWMxA
DCBEVT2 DCBEVT1 DCAEVT2 DCAEVT1
5 - 47 - 69 - 811 - 10
00 = high impedance
01 = force high
10 = force low
11 = do nothing (disable)
Digital Compare Output
Event 2/1 Action
on EPWMxA
Digital Compare Output
Event 2/1 Action
on EPWMxB
ePWM Trip-Zone Select Register
EPwmxRegs.TZSEL
OSHT1OSHT5 OSHT4 OSHT3 OSHT2
8
OSHT6
15 910111213
CBC1CBC5 CBC4 CBC3 CBC2
0
CBC6
7 12345
Cycle-by-Cycle Trip Zone
(event cleared when CTR = 0;
i.e. cleared every PWM cycle)
0 = disable as trip source
1 = enable as trip source
One-Shot Trip Zone
(event only cleared under S/W
control; remains latched)
0 = disable as trip source
1 = enable as trip source
14
6
DCBEVT1
DCBEVT2 DCAEVT2
DCAEVT1