exo_sw_dissectors/Dissector/tm_get_adcs_state.lua

function tm_get_adcs_state(buffer, pinfo, tree, adcs_protocol, offset)

local f_operation_status = ProtoField.uint8("adcs_protocol.operation_status", "Operation Status", base.HEX)
local f_epoch_time = ProtoField.uint32("adcs_protocol.epoch_time", "Epoch Time", base.DEC)
local f_attitude_estimation_mode = ProtoField.uint8("adcs_protocol.attitude_estimation_mode", "Attitude Estimation Mode", base.DEC)
local f_control_mode = ProtoField.uint8("adcs_protocol.control_mode", "Control Mode", base.DEC)
local f_adcs_run_mode = ProtoField.uint8("adcs_protocol.adcs_run_mode", "ADCS Run Mode", base.DEC)
local f_asgp4_mode = ProtoField.uint8("adcs_protocol.asgp4_mode", "ASGP4 Mode", base.DEC)

-- Define boolean fields for enabled flags
local f_cube_control_signal_enabled = ProtoField.bool("adcs_protocol.cube_control_signal_enabled", "Cube Control Signal Enabled")
local f_cube_control_motor_enabled = ProtoField.bool("adcs_protocol.cube_control_motor_enabled", "Cube Control Motor Enabled")
local f_cubesense1_enabled = ProtoField.bool("adcs_protocol.cubesense1_enabled", "Cubesense1 Enabled")
local f_cubesense2_enabled = ProtoField.bool("adcs_protocol.cubesense2_enabled", "Cubesense2 Enabled")
local f_cube_wheel1_enabled = ProtoField.bool("adcs_protocol.cube_wheel1_enabled", "Cube Wheel 1 Enabled")
local f_cube_wheel2_enabled = ProtoField.bool("adcs_protocol.cube_wheel2_enabled", "Cube Wheel 2 Enabled")
local f_cube_wheel3_enabled = ProtoField.bool("adcs_protocol.cube_wheel3_enabled", "Cube Wheel 3 Enabled")
local f_cube_star_enabled = ProtoField.bool("adcs_protocol.cube_star_enabled", "Cube Star Enabled")
local f_gps_receiver_enabled = ProtoField.bool("adcs_protocol.gps_receiver_enabled", "GPS Receiver Enabled")
local f_gps_lna_power_enabled = ProtoField.bool("adcs_protocol.gps_lna_power_enabled", "GPS LNA Power Enabled")
local f_motor_driver_enabled = ProtoField.bool("adcs_protocol.motor_driver_enabled", "Motor Driver Enabled")
local f_sun_is_above_local_horizon = ProtoField.bool("adcs_protocol.sun_is_above_local_horizon", "Sun is Above Local Horizon")

-- Communication error fields
local f_cubesense1_comm_error = ProtoField.bool("adcs_protocol.cubesense1_comm_error", "Cubesense1 Communications Error")
local f_cubesense2_comm_error = ProtoField.bool("adcs_protocol.cubesense2_comm_error", "Cubesense2 Communications Error")
local f_cubcontrol_signal_comm_error = ProtoField.bool("adcs_protocol.cubcontrol_signal_comm_error", "CubeControl Signal Communications Error")
local f_cubcontrol_motor_comm_error = ProtoField.bool("adcs_protocol.cubcontrol_motor_comm_error", "CubeControl Motor Communications Error")
local f_cubewheel1_comm_error = ProtoField.bool("adcs_protocol.cubewheel1_comm_error", "Cube Wheel 1 Communications Error")
local f_cubewheel2_comm_error = ProtoField.bool("adcs_protocol.cubewheel2_comm_error", "Cube Wheel 2 Communications Error")

local f_cubewheel3_comm_error = ProtoField.bool("adcs_protocol.cubewheel2_comm_error", "Cube Wheel 3 Communications Error")
local f_cubestar_comm_error = ProtoField.bool("adcs_protocol.cubewheel2_comm_error", "Cube star communications Error")

local f_magnetometer_range_error = ProtoField.bool("adcs_protocol.magnetometer_range_error", "Magnetometer Range Error")
local f_cam1_sram_overcurrent = ProtoField.bool("adcs_protocol.cam1_sram_overcurrent", "Cam1 SRAM Overcurrent Detected")
local f_cam1_3v3_overcurrent = ProtoField.bool("adcs_protocol.cam1_3v3_overcurrent", "Cam1 3v3 Overcurrent Detected")
local f_cam1_sensor_busy = ProtoField.bool("adcs_protocol.cam1_sensor_busy", "Cam1 Sensor Busy Error")
local f_cam1_sensor_detection_error = ProtoField.bool("adcs_protocol.cam1_sensor_detection_error", "Cam1 Sensor Detection Error")
local f_sun_sensor_range_error = ProtoField.bool("adcs_protocol.sun_sensor_range_error", "Sun Sensor Range Error")
local f_cam2_sram_overcurrent = ProtoField.bool("adcs_protocol.cam2_sram_overcurrent", "Cam2 SRAM Overcurrent Detected")
local f_cam2_3v3_overcurrent = ProtoField.bool("adcs_protocol.cam2_3v3_overcurrent", "Cam2 3v3 Overcurrent Detected")
local f_cam2_sensor_busy = ProtoField.bool("adcs_protocol.cam2_sensor_busy", "Cam2 Sensor Busy Error")
local f_cam2_sensor_detection_error = ProtoField.bool("adcs_protocol.cam2_sensor_detection_error", "Cam2 Sensor Detection Error")
local f_nadir_sensor_range_error = ProtoField.bool("adcs_protocol.nadir_sensor_range_error", "Nadir Sensor Range Error")
local f_rate_sensor_range_error = ProtoField.bool("adcs_protocol.rate_sensor_range_error", "Rate Sensor Range Error")
local f_wheel_speed_range_error = ProtoField.bool("adcs_protocol.wheel_speed_range_error", "Wheel Speed Range Error")
local f_coarse_sun_sensor_error = ProtoField.bool("adcs_protocol.coarse_sun_sensor_error", "Coarse Sun Sensor Error")
local f_star_tracker_match_error = ProtoField.bool("adcs_protocol.star_tracker_match_error", "Star Tracker Match Error")
local f_star_tracker_overcurrent = ProtoField.bool("adcs_protocol.star_tracker_overcurrent", "Star Tracker Overcurrent Detected")
local f_orbit_parameters_invalid = ProtoField.bool("adcs_protocol.orbit_parameters_invalid", "Orbit Parameters are Invalid")
local f_configuration_invalid = ProtoField.bool("adcs_protocol.configuration_invalid", "Configuration is Invalid")
local f_control_mode_change_not_allowed = ProtoField.bool("adcs_protocol.control_mode_change_not_allowed", "Control Mode Change is not allowed")
local f_estimator_change_not_allowed = ProtoField.bool("adcs_protocol.estimator_change_not_allowed", "Estimator Change is not allowed")

-- Define Magnetometer Sampling Mode field (2 bytes)
local f_magnetometer_sampling_mode = ProtoField.uint8("adcs_protocol.magnetometer_sampling_mode", "Magnetometer Sampling Mode", base.DEC)

-- Define runtime error fields
local f_cubesense1_runtime_error = ProtoField.bool("adcs_protocol.cubesense1_runtime_error", "CubeSense1 Runtime Error")
local f_cubesense2_runtime_error = ProtoField.bool("adcs_protocol.cubesense2_runtime_error", "CubeSense2 Runtime Error")
local f_cubecontrol_signal_runtime_error = ProtoField.bool("adcs_protocol.cubecontrol_signal_runtime_error", "CubeControl Signal Runtime Error")
local f_cubecontrol_motor_runtime_error = ProtoField.bool("adcs_protocol.cubecontrol_motor_runtime_error", "CubeControl Motor Runtime Error")
local f_cubewheel1_runtime_error = ProtoField.bool("adcs_protocol.cubewheel1_runtime_error", "CubeWheel1 Runtime Error")
local f_a = ProtoField.bool("adcs_protocol.cubewheel1_runtime_error", "CubeWheel1 Runtime Error")
local f_b = ProtoField.bool("adcs_protocol.cubewheel1_runtime_error", "CubeWheel1 Runtime Error")
local f_cubewheel2_runtime_error = ProtoField.bool("adcs_protocol.cubewheel2_runtime_error", "CubeWheel2 Runtime Error")
local f_cubewheel3_runtime_error = ProtoField.bool("adcs_protocol.cubewheel3_runtime_error", "CubeWheel3 Runtime Error")
local f_cubestar_runtime_error = ProtoField.bool("adcs_protocol.cubestar_runtime_error", "CubeStar Runtime Error")
local f_magnetometer_error = ProtoField.bool("adcs_protocol.magnetometer_error", "Magnetometer Error")
local f_rate_sensor_failure = ProtoField.bool("adcs_protocol.rate_sensor_failure", "Rate Sensor Failure")

-- Add all fields to the protocol
adcs_protocol.fields = {
    f_operation_status,
    f_epoch_time,
    f_attitude_estimation_mode,
    f_control_mode,
    f_adcs_run_mode,
    f_asgp4_mode,
    f_cube_control_signal_enabled,
    f_cube_control_motor_enabled,
    f_cubesense1_enabled,
    f_cubesense2_enabled,
    f_cube_wheel1_enabled,
    f_cube_wheel2_enabled,
    f_cube_wheel3_enabled,
    f_cube_star_enabled,
    f_gps_receiver_enabled,
    f_gps_lna_power_enabled,
    f_motor_driver_enabled,
    f_sun_is_above_local_horizon,
    f_cubesense1_comm_error,
    f_cubesense2_comm_error,
    f_cubcontrol_signal_comm_error,
    f_cubcontrol_motor_comm_error,
    f_cubewheel1_comm_error,
    f_cubewheel2_comm_error,
    f_cubewheel3_comm_error,
    f_cubestar_comm_error,
    f_magnetometer_range_error,
    f_cam1_sram_overcurrent,
    f_cam1_3v3_overcurrent,
    f_cam1_sensor_busy,
    f_cam1_sensor_detection_error,
    f_sun_sensor_range_error,
    f_cam2_sram_overcurrent,
    f_cam2_3v3_overcurrent,
    f_cam2_sensor_busy,
    f_cam2_sensor_detection_error,
    f_nadir_sensor_range_error,
    f_rate_sensor_range_error,
    f_wheel_speed_range_error,
    f_coarse_sun_sensor_error,
    f_star_tracker_match_error,
    f_star_tracker_overcurrent,
    f_orbit_parameters_invalid,
    f_a,
    f_b,
    f_configuration_invalid,
    f_control_mode_change_not_allowed,
    f_estimator_change_not_allowed,
    f_magnetometer_sampling_mode,
    f_cubesense1_runtime_error,
    f_cubesense2_runtime_error,
    f_cubecontrol_signal_runtime_error,
    f_cubecontrol_motor_runtime_error,
    f_cubewheel1_runtime_error,
    f_cubewheel2_runtime_error,
    f_cubewheel3_runtime_error,
    f_cubestar_runtime_error,
    f_magnetometer_error,
    f_rate_sensor_failure
}

local subtree = tree:add(adcs_protocol, buffer(), "TM GET ADCS CURRENT STATE")
  
 
    offset = offset + 3
    local data = buffer(offset,1):le_int()
    offset = offset + 1 
    
    if data == 0 then
    -- Parse Attitude Estimation Mode (8 bits)
    subtree:add(f_attitude_estimation_mode, buffer(offset, 1):le_uint())
    offset = offset + 1

    -- Parse Control Mode (8 bits)
    subtree:add(f_control_mode, buffer(offset, 1):le_uint())
    offset = offset + 1

    -- Parse ADCS Run Mode (2 bits / 2 bytes)
    local a=buffer(offset, 1):le_uint()
    subtree:add(f_adcs_run_mode, a & 0x03)

    -- Parse ASGP4 Mode (2 bits / 2 bytes)
    subtree:add(f_asgp4_mode, (a >> 2) & 0x03)
    
    subtree:add(f_cube_control_signal_enabled, (a >> 4) & 0x01)
    
    subtree:add(f_cube_control_motor_enabled,(a >> 5) & 0x01 )
    
    subtree:add(f_cubesense1_enabled,(a >> 6) & 0x01 )
  
    subtree:add(f_cubesense2_enabled,(a >> 7) & 0x01 )
    
    offset = offset + 1
    -- Parse CubeWheel Enabled Flags
    a=buffer(offset, 1):le_uint()
    
    subtree:add(f_cube_wheel1_enabled, (a >> 0) & 0x01)
    
    subtree:add(f_cube_wheel2_enabled, (a >> 1) & 0x01)
    
    subtree:add(f_cube_wheel3_enabled, (a >> 2) & 0x01)
    
    subtree:add(f_cube_star_enabled, (a >> 3) & 0x01)

    subtree:add(f_gps_receiver_enabled, (a >> 4) & 0x01)

    subtree:add(f_gps_lna_power_enabled, (a >> 5) & 0x01)  -- GPS LNA Power Enabled
    
    subtree:add(f_motor_driver_enabled, (a >> 6) & 0x01)  -- Motor Driver Enabled

    subtree:add(f_sun_is_above_local_horizon, (a >> 7) & 0x01)  -- Sun is Above Local Horizon
    offset = offset + 1

    a = buffer(offset, 1):le_uint()
    
    -- Communication error flags
    subtree:add(f_cubesense1_comm_error, (a >> 0) & 0x01)  -- Cubesense1 Communications Error
    subtree:add(f_cubesense2_comm_error, (a >> 1) & 0x01)  -- Cubesense2 Communications Error
  
    subtree:add(f_cubcontrol_signal_comm_error, (a >> 2) & 0x01)  -- CubeControl Signal Communications Error

    subtree:add(f_cubcontrol_motor_comm_error, (a >> 3) & 0x01)  -- CubeControl Motor Communications Error
    subtree:add(f_cubewheel1_comm_error, (a >> 4) & 0x01)  -- Cube Wheel1 Communications Error
    subtree:add(f_cubewheel2_comm_error, (a >> 5) & 0x01)  -- Cube Wheel2 Communications Error
    subtree:add(f_cubewheel3_comm_error, (a >> 6) & 0x01)
    subtree:add(f_cubestar_comm_error, (a >> 7) & 0x01)
    offset = offset + 1
    
    a=buffer(offset, 1):le_uint()

    subtree:add(f_magnetometer_range_error, (a >> 0) & 0x01)  -- Magnetometer Range Error

    subtree:add(f_cam1_sram_overcurrent, (a >> 1) & 0x01)  -- Cam1 SRAM Overcurrent Detected

    subtree:add(f_cam1_3v3_overcurrent, (a >> 2) & 0x01)  -- Cam1 3v3 Overcurrent Detected
    subtree:add(f_cam1_sensor_busy, (a >> 3) & 0x01)  -- Cam1 Sensor Busy Error

    subtree:add(f_cam1_sensor_detection_error, (a >> 4) & 0x01 )  -- Cam1 Sensor Detection Error

    subtree:add(f_sun_sensor_range_error, (a >> 5) & 0x01)  -- Sun Sensor Range Error
    subtree:add(f_cam2_sram_overcurrent, (a >> 6) & 0x01)  -- Cam2 SRAM Overcurrent Detected
    subtree:add(f_cam2_3v3_overcurrent, (a >> 7) & 0x01)  -- Cam2 3v3 Overcurrent Detected
    offset=offset+1
local data=buffer(offset, 1):le_uint()

    subtree:add(f_cam2_sensor_busy, (data >> 0) & 0x01)  -- Cam2 Sensor Busy Error

    subtree:add(f_cam2_sensor_detection_error, (data >> 1) & 0x01)  -- Cam2 Sensor Detection Error

    subtree:add(f_nadir_sensor_range_error, (data >> 2) & 0x01)  -- Nadir Sensor Range Error
    subtree:add(f_rate_sensor_range_error, (data >> 3) & 0x01)  -- Rate Sensor Range Error

    subtree:add(f_wheel_speed_range_error,(data >> 4) & 0x01)  -- Wheel Speed Range Error

    -- Error flags for sensors and system issues
    subtree:add(f_coarse_sun_sensor_error,(data >> 5) & 0x01)  -- Coarse Sun Sensor Error
    subtree:add(f_star_tracker_match_error, (data >> 6) & 0x01)  -- Star Tracker Match Error
    subtree:add(f_star_tracker_overcurrent, (data >> 7) & 0x01)  -- Star Tracker Overcurrent Detected
    offset = offset + 1
    
    data = buffer(offset, 1):le_uint()

    subtree:add(f_orbit_parameters_invalid, (data >> 0) & 0x01)  -- Orbit Parameters are Invalid
    subtree:add(f_configuration_invalid,(data >> 1) & 0x01)  -- Configuration is Invalid

    subtree:add(f_control_mode_change_not_allowed, (data >> 2) & 0x01)  -- Control Mode Change is Not Allowed
    subtree:add(f_estimator_change_not_allowed, (data >> 3) & 0x01)  -- Estimator Change is Not Allowed

    -- Magnetometer Sampling Mode (2 bits)

    subtree:add(f_magnetometer_sampling_mode, (data >> 4) & 0x03)  -- Current Magnetometer Sampling Mode

    -- Runtime error flags for sensors and systems
    subtree:add(f_a, (data >> 6 ) & 0x01)  -- CubeSense1 Runtime Error
    subtree:add(f_b, (data >> 7) & 0x01)  -- CubeSense2 Runtime Error
    offset=offset+1
    
    data = buffer(offset, 1):le_uint()

    subtree:add(f_cubesense1_runtime_error, (data >> 0) & 0x01)  -- CubeSense1 Runtime Error
    subtree:add(f_cubesense2_runtime_error, (data >> 1) & 0x01)  -- CubeSense2 Runtime Error
    subtree:add(f_cubecontrol_signal_runtime_error, (data >> 2) & 0x01)  -- CubeControl Signal Runtime Error
    subtree:add(f_cubecontrol_motor_runtime_error, (data >> 3) & 0x01)  -- CubeControl Motor Runtime Error
    subtree:add(f_cubewheel1_runtime_error,(data >> 4) & 0x01)  -- CubeWheel1 Runtime Error
    subtree:add(f_cubewheel2_runtime_error, (data >> 5) & 0x01)  -- CubeWheel2 Runtime Error
    subtree:add(f_cubewheel3_runtime_error, (data >> 6) & 0x01)  -- CubeWheel3 Runtime Error
    subtree:add(f_cubestar_runtime_error, (data >> 7) & 0x01)  -- CubeStar Runtime Error
    offset=offset+1
    
    data = buffer(offset, 1):le_uint()
    -- Magnetometer and sensor errors
    subtree:add(f_magnetometer_error, (data >> 0) & 0x01)  -- Magnetometer Error
    subtree:add(f_rate_sensor_failure, (data >> 1) & 0x01)  -- Rate Sensor Failure

    offset = offset + 1
    
    elseif data == -1 then
    subtree:add(" ADCS operation failure ")
    elseif data == -2 then
    subtree:add(" TC TM error ")
    elseif data == -3 then
    subtree:add(" Interface error ")
    elseif data == -4 then
    subtree:add(" Id not support ")
    elseif data == -5 then
    subtree:add(" ADCS HW in invalid power state ")
    elseif data == -6 then
    subtree:add(" ADCS Semaphore take failure ")
    elseif data == -6 then
    subtree:add(" ADCS Operating Mode Mismatch error ")
    elseif data == -6 then
    subtree:add(" ADCS responded data is not in a valid range ")
    end

end