Field Name Length (bits) Bit Contents Description
Item Total Algn Off
fepExecuteReply 192192 32 0 telemetry Packet Return value from subroutine called on FEP (see table 56, swreq Rev. I)
  header 6464 32 0 telemetry Header Telemetry Packet Header
    synch 3232 32 0 uint32 = 0x736f4166 This field delimits the start of a telemetry packet.
    telemetryLength 1010 1 32 uint10 = 6 This field indicates the total number of 32-bit words in the telemetry packet
    formatTag 66 1 42 uint6 = 6 This field identifies the content of the telemetry packet [see enum TlmFormatTag]: TTAG_EXEC_FEP
    sequenceNumber 1616 1 48 uint16 This field is the sequence number of the telemetry packet
  commandId 1616 16 64 uint16 Command Identifier of command which initiated the call
  fepId 33 1 80 uint3 Front End Processor Id which is being read [see enum FepId]
  bepTickCounter 3232 32 96 uint32 Back End Timer Tick interrupt counter value at start of call (1/10 sec. ticks)
  functionAddress 3232 32 128 uint32 Address of function called in the Front End
  returnedValue 3232 32 160 uint32 Value returned by the called function (ignore if function return type is void)