17.6.4 Deadman Timer Status

Name: DMTSTAT
Offset: 0x30
Reset: 0x00
Property: -

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
          
Access  
Reset  
Bit 76543210 
 BAD1BAD2DMT_EVENT    WINOPN 
Access RRRR 
Reset 0000 

Bit 7 – BAD1 When an incorrect DMTPRECLR.STEP1 value is detected, this bit is set. It is cleared by a Reset.

Bit 6 – BAD2 When an incorrect value of DMTCLR.STEP2 is detected, this bit is set. It is cleared by a Reset.

Bit 5 – DMT_EVENT This bit is set when the Deadman timer event is detected (counter expired or bad STEP1[7:0] or STEP2[7:0] value is entered prior to the counter increment). This bit remains set and is cleared only by a Reset.

Bit 0 – WINOPN Deadman Timer Clear Window bit.

A value of ‘1’ indicates that a STEP2 “clear” action can take place, and if this “clearing” action occurs as part of a correct sequence of actions, the DMT counter will be cleared.