15.4.39 PWM Generator x Capture Register

Name: PGxCAP
Offset: 0x10C0, 0x1134, 0x11A8, 0x121C

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
     CAP[19:16]  
Access RRRR 
Reset 0000 
Bit 15141312111098 
 CAP[15:8]  
Access RRRRRRRR 
Reset 00000000 
Bit 76543210 
 CAP[7:4]    PGxCAP 
Access RRRRR 
Reset 00000 

Bits 19:4 – CAP[19:4] PGx Time Base Capture bits

Note: A capture event can be manually initiated in software by writing a ‘1’ to PGxCAP[0].

The CAP bit (PGxSTAT[5]) will indicate when a new capture value is available. A read of PGxCAP will automatically clear the CAP bit and allow a new capture event to occur. PGxCAP[3:0] will always read as ‘0’.

Bit 0 – PGxCAP PWM Timebase Manual Capture Enable bit

This bit can be set high to manually invoke a time base capture event. However, it is always read as 0.