exo_sw_dissectors/Dissector/tm_adcs_state_cfg.lua

function tm_adcs_state_cfg(buffer, pinfo, tree, adcs_state_cfg, offset)
    -- Define ProtoFields
    local f_auto_comm_flag = ProtoField.uint8("adcs_state_cfg.auto_comm_flag", "Auto Commissioning Flag", base.DEC)
    local f_fsm_state = ProtoField.uint8("adcs_state_cfg.fsm_state", "FSM State", base.DEC)

    -- Register the fields in the protocol
    adcs_state_cfg.fields = {f_auto_comm_flag, f_fsm_state}

    -- Create the subtree for `auto_commissioning`
    local subtree = tree:add(adcs_state_cfg, buffer(), "TM GET ADCS STATE CFG")
    
     offset = offset + 3
    local data = buffer(offset,1):le_int()
    offset = offset + 1 
    
    if data == 0 then
    -- Parse `Auto Commissioning Flag`
    local value = buffer(offset, 1):le_uint()
    if value == 0 then 
    subtree:add(f_auto_comm_flag, value):set_text(string.format("Auto commissioning flag : True"))
    else
    subtree:add(f_auto_comm_flag, value):set_text(string.format("Auto commissioning flag : False"))
    end
    offset = offset + 1

    -- Parse `FSM State`
    subtree:add(f_fsm_state, buffer(offset, 1))
    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