7.11.24 Change Notice Status for PortB

This register indicates whether a change occurred on the corresponding pin since the last read of the PortB bit.
Name: CNSTATB
Offset: 0x190
Reset: 0x0
Property: -

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
 CNSTATBxCNSTATBxCNSTATBxCNSTATBxCNSTATBxCNSTATBxCNSTATBxCNSTATBx 
Access RRRRRRRR 
Reset 00000000 
Bit 76543210 
 CNSTATBxCNSTATBxCNSTATBxCNSTATBxCNSTATBxCNSTATBxCNSTATBxCNSTATBx 
Access RRRRRRRR 
Reset 00000000 

Bits 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 – CNSTATBx (x = 0 to 15; x = 0 for bit0 mapped to PB0, … x = 15 for bit15 mapped to PB15) Change Notice Status for PortB

‘1’ indicates change occurred in an I/O pin.