Availability:
     Level A    , 'M'

  Quick Help:
     Set Controller Test Port, M[Port],[Value]

  Description:
    This command is used to set the controller test port mux.

  Input Parameters:

    0 - Test Port.
    
        This input specifies the Test port to set.
    
          Type:    Unsigned 8-bit value
    
          Range:   0 to 0xFF
    
          Default: None
    
    1 - Test Port Value.
    
        This input specifies the Value to set to the Test port. If this input is set
        to 0xFF then the test port will be disabled.
    
          Type:    Unsigned 8-bit value
    
          Range:   0 to 0xFF
    
          Default: None
    
  Output Data:

    If an error occurred, the following information will be displayed.
    
          "DiagError aaaaaaaa"
    
       where
    
          aaaaaaaa is the Diagnostic Error Code
    
  Revision History:

    0001.0000   Initial revision.
    0011.0000   Combined the PSG Diagnostic Error Codes (PSGDEC) and the Diagnostic External
                Test Service Error Codes (DETSEC) into a single set of Diagnostic Error Codes
                (DiagError).