PIO_PCISR

PIO Parallel Capture Interrupt Status Register

  0x0160 32 Read-only 0x00000000  
Parent topic: Parallel Input/Output Controller (PIO) User Interface

PIO Parallel Capture Interrupt Status Register

Bit  31 30 29 28 27 26 25 24  
                   
Access                   
Reset                   
Bit  23 22 21 20 19 18 17 16  
                   
Access                   
Reset                   
Bit  15 14 13 12 11 10 9 8  
                   
Access                   
Reset                   
Bit  7 6 5 4 3 2 1 0  
              OVRE DRDY  
Access                   
Reset              0 0  

Bit 0 – DRDY: Parallel Capture Mode Data Ready

Parallel Capture Mode Data Ready

The DRDY flag is automatically reset when PIO_PCRHR is read or when the Parallel Capture mode is disabled.

ValueDescription
0 No new data is ready to be read since the last read of PIO_PCRHR.
1 A new data is ready to be read since the last read of PIO_PCRHR.

Bit 1 – OVRE: Parallel Capture Mode Overrun Error

Parallel Capture Mode Overrun Error

The OVRE flag is automatically reset when this register is read or when the Parallel Capture mode is disabled.

ValueDescription
0 No overrun error occurred since the last read of this register.
1 At least one overrun error occurred since the last read of this register.