17.3.10 PWM Event Output Control Register y

Note: ‘y’ denotes a common instance (A-F); the number of the available combinatorial PWM logic is 
device-dependent.
Table 17-16. Register Bit Attribute Legend
SymbolDescriptionSymbolDescriptionSymbolDescription
RReadable bitHCCleared by Hardware(Gray cell)Unimplemented
WWritable bitHSSet by HardwareXBit is unknown at Reset
CWrite to clearSSoftware settable bitxChannel number
Name: PWMEVTy
Offset: 0x1038, 0x103C, 0x1040, 0x1044, 0x1048, 0x104C

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
 EVTyOENEVTyPOLEVTySTRDEVTySYNC     
Access R/WR/WR/WR/W 
Reset 0000 
Bit 76543210 
 EVTySEL[3:0] EVTyPGS[2:0] 
Access R/WR/WR/WR/WR/WR/WR/W 
Reset 0000000 

Bit 15 – EVTyOEN PWM Event Output Enable

ValueDescription
1

Event output signal is output on the PWMEy pin

0

Event output signal is internal only

Bit 14 – EVTyPOL PWM Event Output Polarity

ValueDescription
1

Event output signal is active-low

0

Event output signal is active-high

Bit 13 – EVTySTRD PWM Event Output Stretch Disable

Note: The event signal is stretched using peripheral_clk because different PWM Generators may be operating from different clock sources.
ValueDescription
1

Event output signal pulse width is not stretched

0

Event output signal is stretched to eight PWM clock cycles minimum

Bit 12 – EVTySYNC PWM Event Output Sync

Event output signal pulse will be synchronized to peripheral_clk.

ValueDescription
1

Event output signal is synchronized to the system clock

0

Event output is not synchronized to the system clock

Bits 7:4 – EVTySEL[3:0] PWM Event Selection

Note: This is the PWM Generator output signal prior to Output mode logic and any output override logic.
ValueDescription
1111-1010

Reserved

1001

ADC Trigger 2 signal

1000

ADC Trigger 1 signal

0111

STEER signal (available in Push-Pull Output modes only)

0110

CAHALF signal (available in Center-Aligned modes only)

0101

PCI Fault active output signal

0100

PCI current limit active output signal

0011

PCI feed-forward active output signal

0010

PCI Sync active output signal

0001

PWM Generator output signal(1)

0000

Source is selected by the PGTRGSEL[2:0] bits

Bits 2:0 – EVTyPGS[2:0] PWM Event Source Selection

See Table 17-6 for device-specific selections.
Note: No event will be produced if the selected PWM Generator is not present.