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Contents
# encoding: ascii-8bit
# Copyright 2014 Ball Aerospace & Technologies Corp.
# All Rights Reserved.
#
# This program is free software; you can modify and/or redistribute it
# under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 3 with
# attribution addendums as found in the LICENSE.txt
require 'cosmos'
require 'cosmos/interfaces'
require 'cosmos/tools/cmd_tlm_server/interface_thread'
module Cosmos
class ScpiTarget
class ScpiServerInterface < TcpipServerInterface
PORT = 5025
def initialize
super(PORT, PORT, 5.0, nil, 'TERMINATED', '0xA', '0xA')
end
end
class ScpiInterfaceThread < InterfaceThread
def initialize(interface)
super(interface)
@index = 0
end
protected
def handle_packet(packet)
Logger.info "Received command: #{packet.buffer}"
if packet.buffer.include?('?')
@interface.write_raw(@index.to_s)
end
@index += 1
end
end
def initialize
# Create interface to receive commands and send telemetry
@target_interface = ScpiServerInterface.new
@interface_thread = nil
end
def start
@interface_thread = ScpiInterfaceThread.new(@target_interface)
@interface_thread.start
end
def stop
@interface_thread.stop if @interface_thread
end
def self.run
Logger.level = Logger::INFO
target = self.new
begin
target.start
while true
sleep 1
end
rescue SystemExit, Interrupt
target.stop
end
end
end # class ScpiTarget
end # module Cosmos
Version data entries
34 entries across 27 versions & 1 rubygems