13.6.14 PWM Generator x Status Register

Note:
  1. User software may write a ‘1’ to CAP as a request to initiate a software capture. The CAP status bit will be set when the capture event has occurred. No further captures will occur until CAP is cleared by software.

Legend: C = Clearable bit; HS = Hardware Settable bit

Name: PGxSTAT
Offset: 0x32E, 0x364, 0x39A, 0x3D0, 0x43C, 0x4A8

Bit 15141312111098 
 SEVTFLTEVTCLEVTFFEVTSACTFLTACTCLACTFFACT 
Access HS/CHS/CHS/CHS/CRRRR 
Reset 00000000 
Bit 76543210 
 TRSETTRCLRCAPUPDATEUPDREQSTEERCAHALFTRIG 
Access WWR/W/HSRWRRR 
Reset 00000000 

Bit 15 – SEVT PCI Sync Event bit

ValueDescription
1

A PCI Sync event has occurred (rising edge on PCI Sync output or PCI Sync output is high when module is enabled)

0

No PCI Sync event has occurred

Bit 14 – FLTEVT PCI Fault Active Status bit

ValueDescription
1

A Fault event has occurred (rising edge on PCI Fault output or PCI Fault output is high when module is enabled)

0

No Fault event has occurred

Bit 13 – CLEVT PCI Current Limit Status bit

ValueDescription
1

A PCI current limit event has occurred (rising edge on PCI current-limit output or PCI current-limit output is high when module is enabled)

0

No PCI current limit event has occurred

Bit 12 – FFEVT PCI Feed-Forward Active Status bit

ValueDescription
1

A PCI feed-forward event has occurred (rising edge on PCI feed-forward output or PCI feed-forward output is high when module is enabled)

0

No PCI feed-forward event has occurred

Bit 11 – SACT PCI Sync Status bit

ValueDescription
1

PCI Sync output is active

0

PCI Sync output is inactive

Bit 10 – FLTACT PCI Fault Active Status bit

ValueDescription
1

PCI Fault output is active

0

PCI Fault output is inactive

Bit 9 – CLACT PCI Current Limit Status bit

ValueDescription
1

PCI current limit output is active

0

PCI current limit output is inactive

Bit 8 – FFACT PCI Feed-Forward Active Status bit

ValueDescription
1

PCI feed-forward output is active

0

PCI feed-forward output is inactive

Bit 7 – TRSET PWM Generator Software Trigger Set bit

User software writes a ‘1’ to this bit location to trigger a PWM Generator cycle. The bit location always reads as ‘0’. The TRIG bit will indicate ‘1’ when the PWM Generator is triggered.

Bit 6 – TRCLR PWM Generator Software Trigger Clear bit

User software writes a ‘1’ to this bit location to stop a PWM Generator cycle. The bit location always reads as ‘0’. The TRIG bit will indicate ‘0’ when the PWM Generator is not triggered.

Bit 5 – CAP  Capture Status bit(1)

ValueDescription
1

PWM Generator time base value has been captured in PGxCAP

0

No capture has occurred

Bit 4 – UPDATE PWM Data Register Update Status/Control bit

ValueDescription
1

PWM Data register update is pending – user Data registers are not writable

0

No PWM Data register update is pending

Bit 3 – UPDREQ PWM Data Register Update Request bit

User software writes a ‘1’ to this bit location to request a PWM Data register update. The bit location always reads as ‘0’. The UPDATE status bit will indicate ‘1’ when an update is pending.

Bit 2 – STEER Output Steering Status bit (Push-Pull Output mode only)

ValueDescription
1

PWM Generator is in 2nd cycle of Push-Pull mode

0

PWM Generator is in 1st cycle of Push-Pull mode

Bit 1 – CAHALF Half Cycle Status bit (Center-Aligned modes only)

ValueDescription
1

PWM Generator is in 2nd half of time base cycle

0

PWM Generator is in 1st half of time base cycle

Bit 0 – TRIG PWM Trigger Status bit

ValueDescription
1

PWM Generator is triggered and PWM cycle is in progress

0

No PWM cycle is in progress