Module: AvrUpload

Defined in:
lib/avrupload/avrdudeproxy.rb,
lib/avrupload.rb,
lib/avrupload/version.rb

Overview

AVRDude proxy class

Copyright (C) 2016, 2017  Michel Megens <[email protected]>

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 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 General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.

Defined Under Namespace

Classes: AvrDudeProxy

Constant Summary collapse

VERSION = 
"0.1.0"

Class Method Summary collapse

Class Method Details

.parse(args) ⇒ Object 



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# File 'lib/avrupload.rb', line 34

def parse(args)
  options = OpenStruct.new

  options.tty_fix = false
  options.hex = nil
  options.mcu = nil
  options.programmer = nil
  options.port = nil
  options.baud = 115200
  options.config = "/etc/avrdude.conf"

  parser = OptionParser.new do |p|
    p.banner = "Usage: avr_upload [options]"
    p.separator ""
    p.separator "Specific options:"

    p.on('-f', '--tty-fix', "Reset the TTY config before uploading") do
      options.tty_fix = true
    end

    p.on('-H [FILE]', '--hex [FILE]',
         'Hex file to upload to the AVR program memory') do |file|
      options.hex = file
    end

    p.on('-m [MCU]', '--mcu [MCU]',
         'The type of MCU you are trying to upload to') do |mcu|
      options.mcu = mcu
    end

    p.on('-p [PROGRAMMER]', '--programmer [PROGRAMMER]',
         'Programmer to use to upload the hex file to the AVR') do |prog|
      options.programmer = prog
    end

    p.on('-P [PORT]', '--port [PORT]',
         'Serial port to which the board is connected') do |port|
      options.port = port
    end

    p.on('-b [BAUD]', '--baud [BAUD]',
         'Serial baud rate to use') do |baud|
      options.baud = baud
    end

    p.on('-c [FILE]', '--config [FILE]',
         'Config file for avrdude, defaults to /etc/avrdude.conf') do |conf|
      options.config = conf
    end

    p.separator ""
    p.separator "Common options:"

    p.on_tail('-h', '--help', "Show this message") do
      puts p
      exit
    end

    p.on_tail('-v', '--version', 'Show the version number') do
      puts "AVR uploader #{AvrUpload::VERSION}"
      exit
    end
  end

  parser.parse!
  mandatory = [:programmer, :hex, :mcu, :port]
  missing = mandatory.select do |param|
    param if options[param].nil?
  end

  unless missing.empty?
    puts "Missing mandatory options: #{missing.to_s}"
    puts ""
    puts parser
    exit 1
  end

  options
end

.start(args) ⇒ Object 



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# File 'lib/avrupload.rb', line 28

def start(args)
	options = AvrUpload.parse(args)
	proxy = AvrDudeProxy.new(options)
	proxy.upload
end