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LPASETGRB (1653/0x675:3) - Telecommand Packet

"Sets the GRB Processing State" (APP/LPA)

ITOS Mnemonic:  LPASETGRB

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Description:

    Enables or disables processing of GRB messages from the GBM and/or EPUs. A value of 0 will DISABLE the processing, and a value of 1 will ENABLE the processing. Set the coresponding valid parameter to 1 to allow processing of parameter. GRB detection simulation parameters control: type of simulation to execute, interval between states, and a repoint request time in seconds - 0 = no request. When the simulation mode is zero (disabled) , the emaining simlation parameters are ignored. Changes the active GRB processor software executing on the SIU and EPUs. To set the active GRB ID on a cpu, set the bit in the cpu mask parameter corresponding to the cpu node ID. The GRB_ID corresponds to the ID value set for the GRB processor in the LPA_DB GRB schema instance. Set the corresponding valid parameter to 1 to allow processing of parameter.

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Sets the GRB Processing State (SetGrb)
Telecommand Packet Format
0x 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
000 Version=0 T=1 SH APID=0x675:3
002 SF=3 Sequence Count
004 Packet Length=33
006 0 Function Code=3
008 CPU_MSK cpus
00C GRB_ID grb
010 GRB_ENAB gbm
014 GRB_ENAB epu
018 GRB_SIM_MODE mode
01C GRB_SIM_INTERVAL intv
020 GRB_SIM_RPT rpt
024 GRBPRMVALID valid
026 Packet Checksum

Fields:

      Attribute(s):  

      Brief:  "CPU Mask"

      Instance(s):  cpus

      Mask of logical IDs for target CPUs.

      Attribute(s):  

      Brief:  "GRB Enable Word"

      Instance(s):  epu, gbm

      Attribute(s):  

      Brief:  "GRB Processor ID"

      Instance(s):  grb

      Attribute(s):  

      Brief:  "GRB Simulation Interval"

      Instance(s):  intv

      Attribute(s):  

      Brief:  "GRB Simulation Mode"

      Instance(s):  mode

      Attribute(s):  

      Brief:  "GRB Simulation Repoint Seconds"

      Instance(s):  rpt

      Attribute(s):  

      Brief:  "GRB Parameter Valid Flags"

      Instance(s):  valid

      Parameter valid flags.