/component_viewer/.../.../var

Note

Define variables that are used locally for temporary calculations. A redefinition of a <var> element using the same name is not permitted and creates an error.

Parent Element	Element Chain
typedef	/component_viewer/typedefs/typedef
object	/component_viewer/objects/object
list	/component_viewer/objects/object/.../list
Attributes	Description	Type	Use
name	Name of variable. The name can be used in Expressions.	xs:string	optional
value	Expression that specifies the initial value.	xs:string	optional
type	Scalar Data Types or pointer to Complex Data Types to access chained lists.	xs:string	optional
info	Descriptive text with additional information (comment).	xs:string	optional

Example:

<component_viewer schemaVersion="0.1" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:noNamespaceSchemaLocation="Component_Viewer.xsd">
     
  <typedefs>
    <typedef name="DefVars">
      <member name="stack_frame"   type="uint8_t"       offset="37"          info="Stack frame: 0=Basic, 1=Extended, (2=VFP/D16 stacked, 4=NEON/D32 stacked)"/>
      <member name="SP"            type="uint32_t"      offset="40"          info="Current task Stack pointer (R13)"/>
      <member name="Stack"         type="uint32_t"      offset="44"          info="Pointer to Task Stack memory block"/>
 
      <!-- calculated offset -->
      <member name="Entry"         type="uint32_t"       offset="40 + 8"     info="Thread Entry Address"/>
    </typedef>
  <typedefs>
  
  <objects>
    <object name="VarExamples">
      <!-- indirected read example -->
      <var  name="adr_os_idle_TCB"  type="uint32_t"    value="__FindSymbol (&quot;os_idle_TCB&quot;)"     info="find symbol 'os_idle_TCB', result is the address"/>
      <!-- or -->
      <var  name="adr_os_idle_TCB"  type="uint32_t"    value="__FindSymbol ('os_idle_TCB')" />
 
      <var  name="array"            type="uint8_t"     size="10"  />
      <var  name="free_space"       type="uint64_t"    value="0x1D9988000" />
    <object>
  
    <object name="ListVars">
      <list name="i" start="0" limit="10" >
        <var  name="j"              type="uint8_t"     value="5"  />
        <calc>
          j += j+i;
        </calc>
      </list>
       
    </object>
  <objects>
   
</component_viewer>