18.5.8 DWDT Watchdog 1 Interrupt Status Register

Name: WDT1_ISR
Offset: 0x001C
Reset: 0x00000000
Property: Read-only

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
          
Access  
Reset  
Bit 76543210 
   RLDERR  LVLINTRPTHINTPERINT 
Access RRRR 
Reset 0000 

Bit 5 – RLDERR Reload Command Error Status (cleared on read)

ValueDescription
0

No attempt to do a Watchdog 1 reload with an incorrect key (WDT1_CR.KEY) since the last read of WDT1_ISR.

1

At least one attempt to do a Watchdog 1 reload with an incorrect key (WDT1_CR.KEY) since the last read of WDT1_ISR.

Bit 2 – LVLINT Interrupt Level Threshold Status (cleared on read)

ValueDescription
0

The Watchdog 1 counter did not reach the period defined in WDT1_IL.LVLTH since the last read of WDT1_ISR.

1

The Watchdog 1 counter reached the period defined in WDT1_IL.LVLTH since the last read of WDT1_ISR.

Bit 1 – RPTHINT Reload Repeat Period Status (cleared on read)

ValueDescription
0

No reload of the Watchdog 1 before the period configured in WDT1_WL.RPTH since the last read of WDT1_ISR.

1

At least one reload of the Watchdog 1 before the period configured in WDT1_WL.RPTH since the last read of WDT1_ISR.

Bit 0 – PERINT Overflow Period Status (cleared on read)

ValueDescription
0

No Watchdog 1 overflow has occurred since the last read of WDT1_ISR.

1

At least one Watchdog 1 overflow has occurred since the last read of WDT1_ISR.