<!-- XSENS MTi protocol DTD -->

<!ELEMENT xsens (message|data|mask)+>
<!ELEMENT message (field|block)*>
<!ELEMENT block (field*)>
<!ELEMENT field EMPTY>
<!ELEMENT data (field)+>
<!ELEMENT mask EMPTY>

<!ATTLIST message
  name CDATA #REQUIRED
  ID CDATA #REQUIRED
  to (MT|host) #REQUIRED
  length CDATA #IMPLIED>

<!ATTLIST block
  times CDATA #IMPLIED
  length CDATA #REQUIRED>

<!ATTLIST field
  name CDATA #REQUIRED
  format CDATA #REQUIRED
  scaling CDATA #IMPLIED
  unit CDATA #IMPLIED>

<!ATTLIST data
  name CDATA #REQUIRED
  length CDATA #REQUIRED>

<!ATTLIST mask
  name CDATA #REQUIRED
  bitmask CDATA #REQUIRED
  shift CDATA #IMPLIED>