11.5.3 Status 2 Register

Name: STS2
Address: 0x0019

Bit 15141312111098 
 WKEMDIWKEWIUV33 
Access RORORORORORCRCRC 
Reset -----000 
Bit 76543210 
 OTIWDTO 
Access RORCRCRORORORORO 
Reset 00000000 

Bit 10 – WKEMDI MDI Wake-up Status

This indicates wake-up from MDI energy.
ValueDescription
0 Wake from MDI has not occurred
1 Wake from MDI has occurred

Bit 9 – WKEWI WAKE_IN Wake-up Status

This indicates wake-up from WAKE_IN pin.
ValueDescription
0 Wake from WAKE_IN has not occurred
1 Wake from WAKE_IN has occurred

Bit 8 – UV33 3.3V supply Under-Voltage Status

Set when an under-voltage condition has been detected on the 3.3V supply.
ValueDescription
0 3.3V supply under-voltage condition has not been detected
1 3.3V supply under-voltage condition has been detected

Bit 6 – OT Over-Temperature Error Status

ValueDescription
0 No over-temperature error detected
1 Over-temperature error detected

Bit 5 – IWDTO Inactivity Watchdog Timeout Status

This bit is set to indicate a timeout of the inactivity watchdog has occurred.
ValueDescription
0 Inactivity watchdog timer has not expired
1 Inactivity watchdog timer has expired