Fixes

openc3/lib/openc3/conversions.rb

@@ -17,12 +17,17 @@
 # All changes Copyright 2022, OpenC3, Inc.
 # All Rights Reserved
 #
-# This file may also be used under the terms of a commercial license 
+# This file may also be used under the terms of a commercial license
 # if purchased from OpenC3, Inc.
 
 module OpenC3
   autoload(:Conversion, 'openc3/conversions/conversion.rb')
+  autoload(:BitReverseConversion, 'openc3/conversions/bit_reverse_conversion.rb')
   autoload(:GenericConversion, 'openc3/conversions/generic_conversion.rb')
+  autoload(:IpReadConversion, 'openc3/conversions/ip_read_conversion.rb')
+  autoload(:IpWriteConversion, 'openc3/conversions/ip_write_conversion.rb')
+  autoload(:ObjectReadConversion, 'openc3/conversions/object_read_conversion.rb')
+  autoload(:ObjectWriteConversion, 'openc3/conversions/object_write_conversion.rb')
   autoload(:PacketTimeFormattedConversion, 'openc3/conversions/packet_time_formatted_conversion.rb')
   autoload(:PacketTimeSecondsConversion, 'openc3/conversions/packet_time_seconds_conversion.rb')
   autoload(:PolynomialConversion, 'openc3/conversions/polynomial_conversion.rb')

openc3/lib/openc3/conversions/bit_reverse_conversion.rb

@@ -0,0 +1,60 @@
+# encoding: ascii-8bit
+
+# Copyright 2024 OpenC3, Inc.
+# All Rights Reserved.
+#
+# This program is free software; you can modify and/or redistribute it
+# under the terms of the GNU Affero General Public License
+# as published by the Free Software Foundation; version 3 with
+# attribution addendums as found in the LICENSE.txt
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# This file may also be used under the terms of a commercial license
+# if purchased from OpenC3, Inc.
+
+require 'openc3/conversions/conversion'
+
+module OpenC3
+  class BitReverseConversion < Conversion
+    def initialize(converted_type, converted_bit_size)
+      @converted_type = converted_type.to_s.upcase.intern
+      @converted_bit_size = converted_bit_size.to_i
+      @converted_array_size = nil
+      if @converted_data_type == :FLOAT
+        raise "Float Bit Reverse Not Yet Supported"
+      end
+    end
+
+    # Perform the conversion on the value.
+    #
+    # @param value [Object] The value to convert
+    # @param packet [Packet] The packet which contains the value. This can
+    #   be useful to reach into the packet and use other values in the
+    #   conversion.
+    # @param buffer [String] The packet buffer
+    # @return The converted value
+    def call(value, _packet, _buffer)
+      reversed = 0
+      @converted_bit_size.times do
+        reversed = (reversed << 1) | (value & 1)
+        value >>= 1
+      end
+      return reversed & ((2 ** @converted_bit_size) - 1)
+    end
+
+    # @return [String] The conversion class
+    def to_s
+      "#{self.class.to_s.split('::')[-1]}.new(#{@converted_type}, #{@converted_bit_size})"
+    end
+
+    # @param read_or_write [String] Either 'READ' or 'WRITE'
+    # @return [String] Config fragment for this conversion
+    def to_config(read_or_write)
+      "    #{read_or_write}_CONVERSION #{self.class.name.class_name_to_filename} #{@converted_type} #{@converted_bit_size}\n"
+    end
+  end
+end

openc3/lib/openc3/conversions/ip_read_conversion.rb

@@ -0,0 +1,59 @@
+# encoding: ascii-8bit
+
+# Copyright 2024 OpenC3, Inc.
+# All Rights Reserved.
+#
+# This program is free software; you can modify and/or redistribute it
+# under the terms of the GNU Affero General Public License
+# as published by the Free Software Foundation; version 3 with
+# attribution addendums as found in the LICENSE.txt
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# This file may also be used under the terms of a commercial license
+# if purchased from OpenC3, Inc.
+
+require 'openc3/conversions/conversion'
+
+module OpenC3
+  class IpReadConversion < Conversion
+    def initialize
+      @converted_type = :STRING
+      @converted_bit_size = 120
+      @converted_array_size = nil
+    end
+
+    # Perform the conversion on the value.
+    #
+    # @param value [Object] The value to convert
+    # @param packet [Packet] The packet which contains the value. This can
+    #   be useful to reach into the packet and use other values in the
+    #   conversion.
+    # @param buffer [String] The packet buffer
+    # @return The converted value
+    def call(value, _packet, _buffer)
+      byte4 = (value & 0xFF)
+      value = value >> 8
+      byte3 = (value & 0xFF)
+      value = value >> 8
+      byte2 = (value & 0xFF)
+      value = value >> 8
+      byte1 = (value & 0xFF)
+      return "#{byte1}.#{byte2}.#{byte3}.#{byte4}"
+    end
+
+    # @return [String] The conversion class
+    def to_s
+      "#{self.class.to_s.split('::')[-1]}.new"
+    end
+
+    # @param read_or_write [String] Either 'READ' or 'WRITE'
+    # @return [String] Config fragment for this conversion
+    def to_config(read_or_write)
+      "    #{read_or_write}_CONVERSION #{self.class.name.class_name_to_filename}\n"
+    end
+  end
+end

openc3/lib/openc3/conversions/ip_write_conversion.rb

@@ -0,0 +1,61 @@
+# encoding: ascii-8bit
+
+# Copyright 2024 OpenC3, Inc.
+# All Rights Reserved.
+#
+# This program is free software; you can modify and/or redistribute it
+# under the terms of the GNU Affero General Public License
+# as published by the Free Software Foundation; version 3 with
+# attribution addendums as found in the LICENSE.txt
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# This file may also be used under the terms of a commercial license
+# if purchased from OpenC3, Inc.
+
+require 'openc3/conversions/conversion'
+
+module OpenC3
+  class IpWriteConversion < Conversion
+    def initialize
+      @converted_type = :UINT
+      @converted_bit_size = 32
+      @converted_array_size = nil
+    end
+
+    # Perform the conversion on the value.
+    #
+    # @param value [Object] The value to convert
+    # @param packet [Packet] The packet which contains the value. This can
+    #   be useful to reach into the packet and use other values in the
+    #   conversion.
+    # @param buffer [String] The packet buffer
+    # @return The converted value
+    def call(value, _packet, _buffer)
+      bytes = value.split('.')
+      result = 0
+      result += Integer(bytes[0])
+      result = result << 8
+      result += Integer(bytes[1])
+      result = result << 8
+      result += Integer(bytes[2])
+      result = result << 8
+      result += Integer(bytes[3])
+      return result
+    end
+
+    # @return [String] The conversion class
+    def to_s
+      "#{self.class.to_s.split('::')[-1]}.new"
+    end
+
+    # @param read_or_write [String] Either 'READ' or 'WRITE'
+    # @return [String] Config fragment for this conversion
+    def to_config(read_or_write)
+      "    #{read_or_write}_CONVERSION #{self.class.name.class_name_to_filename}\n"
+    end
+  end
+end

openc3/lib/openc3/conversions/object_read_conversion.rb

@@ -16,45 +16,65 @@
 # This file may also be used under the terms of a commercial license
 # if purchased from OpenC3, Inc.
 
+require 'openc3/config/config_parser'
 require 'openc3/conversions/conversion'
 
 module OpenC3
   class ObjectReadConversion < Conversion
     def initialize(cmd_or_tlm, target_name, packet_name)
       super()
-      @cmd_or_tlm = cmd_or_tlm.to_s.upcase.intern
-      raise ArgumentError, "Unknown type: #{cmd_or_tlm}" unless %i(CMD TLM).include?(@cmd_or_tlm)
+      cmd_or_tlm = ConfigParser.handle_nil(cmd_or_tlm)
+      if cmd_or_tlm
+        @cmd_or_tlm = cmd_or_tlm.to_s.upcase.intern
+        raise ArgumentError, "Unknown type: #{cmd_or_tlm}" unless %i(CMD TLM COMMAND TELEMETRY).include?(@cmd_or_tlm)
+      else
+        # Unknown - Will need to search
+        @cmd_or_tlm = nil
+      end
       @target_name = target_name.to_s.upcase
       @packet_name = packet_name.to_s.upcase
       @converted_type = :OBJECT
       @converted_bit_size = 0
     end
 
+    def lookup_packet
+      if @cmd_or_tlm
+        if @cmd_or_tlm == :CMD or @cmd_or_tlm == :COMMAND
+          return System.commands.packet(@target_name, @packet_name)
+        else
+          return System.telemetry.packet(@target_name, @packet_name)
+        end
+      else
+        # Always searches commands first
+        begin
+          return System.commands.packet(@target_name, @packet_name)
+        rescue
+          return System.telemetry.packet(@target_name, @packet_name)
+        end
+      end
+    end
+
     # Perform the conversion on the value.
     #
     # @param value [String] The BLOCK data to make into a packet
     # @param packet [Packet] Unused
     # @param buffer [String] The packet buffer
     # @return The converted value
     def call(value, _packet, buffer)
-      if @cmd_or_tlm == :CMD
-        fill_packet = System.commands.packet(@target_name, @packet_name)
-      else
-        fill_packet = System.telemetry.packet(@target_name, @packet_name)
-      end
+      fill_packet = lookup_packet()
       fill_packet.buffer = value
       return fill_packet.read_all(:CONVERTED, buffer, true).to_h
     end
 
     # @return [String] The conversion class
     def to_s
-      "#{self.class.to_s.split('::')[-1]} #{@cmd_or_tlm} #{@target_name} #{@packet_name}"
+      "#{self.class.to_s.split('::')[-1]} #{@cmd_or_tlm ? @cmd_or_tlm : "nil"} #{@target_name} #{@packet_name}"
     end
 
     # @param read_or_write [String] Not used
     # @return [String] Config fragment for this conversion
     def to_config(read_or_write)
-      "    READ_CONVERSION #{self.class.name.class_name_to_filename} #{@cmd_or_tlm} #{@target_name} #{@packet_name}\n"
+      "    #{read_or_write}_CONVERSION #{self.class.name.class_name_to_filename} #{@cmd_or_tlm ? @cmd_or_tlm : "nil"} #{@target_name} #{@packet_name}\n"
     end
 
     def as_json(*a)

openc3/lib/openc3/conversions/object_write_conversion.rb

@@ -27,22 +27,12 @@ class ObjectWriteConversion < ObjectReadConversion
     # @param buffer [String] The packet buffer
     # @return Raw BLOCK data
     def call(value, _packet, buffer)
-      if @cmd_or_tlm == :CMD
-        fill_packet = System.commands.packet(@target_name, @packet_name)
-      else
-        fill_packet = System.telemetry.packet(@target_name, @packet_name)
-      end
+      fill_packet = lookup_packet()
       fill_packet.restore_defaults()
       value.each do |key, write_value|
         fill_packet.write(key, write_value)
       end
       return fill_packet.buffer
     end
-
-    # @param read_or_write [String] Not used
-    # @return [String] Config fragment for this conversion
-    def to_config(read_or_write)
-      "    WRITE_CONVERSION #{self.class.name.class_name_to_filename} #{@cmd_or_tlm} #{@target_name} #{@packet_name}\n"
-    end
   end
 end

openc3/lib/openc3/packets/packet.rb

@@ -1072,7 +1072,7 @@ def to_config(cmd_or_tlm)
       config << "  HAZARDOUS #{@hazardous_description.to_s.quote_if_necessary}\n" if @hazardous
       config << "  DISABLE_MESSAGES\n" if @messages_disabled
       if @virtual
-        config << "  VIRTUAL"
+        config << "  VIRTUAL\n"
       elsif @disabled
         config << "  DISABLED\n"
       elsif @hidden

openc3/lib/openc3/packets/packet_item.rb

@@ -401,6 +401,7 @@ def to_config(cmd_or_tlm, default_endianness)
       config << " #{self.endianness}" if self.endianness != default_endianness && self.data_type != :STRING && self.data_type != :BLOCK
       config << "\n"
 
+      config << "    VARIABLE_BIT_SIZE '#{self.variable_bit_size['length_item_name']}' #{self.variable_bit_size['length_bits_per_count']} #{self.variable_bit_size['length_value_bit_offset']}\n" if self.variable_bit_size
       config << "    REQUIRED\n" if self.required
       config << "    FORMAT_STRING #{self.format_string.to_s.quote_if_necessary}\n" if self.format_string
       config << "    UNITS #{self.units_full.to_s.quote_if_necessary} #{self.units.to_s.quote_if_necessary}\n" if self.units
@@ -510,6 +511,9 @@ def as_json(*a)
       end
 
       config['meta'] = @meta if @meta
+      if @variable_bit_size
+        config['variable_bit_size'] = @variable_bit_size
+      end
       config
     end
 
@@ -571,6 +575,7 @@ def self.from_json(hash)
         item.limits.values = values if values.length > 0
       end
       item.meta = hash['meta']
+      item.variable_bit_size = hash['variable_bit_size']
       item
     end
 

openc3/lib/openc3/packets/structure_item.rb

@@ -329,6 +329,7 @@ def self.from_json(hash)
       si = StructureItem.new(hash['name'], hash['bit_offset'], hash['bit_size'], data_type,
         endianness, hash['array_size'], overflow)
       si.key = hash['key'] || hash['name']
+      si.variable_bit_size = hash['variable_bit_size']
       si
     end
 
@@ -342,6 +343,9 @@ def as_json(*a)
       hash['endianness'] = self.endianness
       hash['array_size'] = self.original_array_size
       hash['overflow'] = self.overflow
+      if @variable_bit_size
+        hash['variable_bit_size'] = @variable_bit_size
+      end
       hash
     end