[telemetry] Add Monsoon protocol library.

tools/telemetry/third_party/pyserial/serial/tools/miniterm.py

Index: tools/telemetry/third_party/pyserial/serial/tools/miniterm.py
diff --git a/tools/telemetry/third_party/pyserial/serial/tools/miniterm.py b/tools/telemetry/third_party/pyserial/serial/tools/miniterm.py
new file mode 100755
index 0000000000000000000000000000000000000000..274c7fb7fe65d75c840cd640eacd665f415683ac
--- /dev/null
+++ b/tools/telemetry/third_party/pyserial/serial/tools/miniterm.py
@@ -0,0 +1,694 @@
+#!/usr/bin/env python
+
+# Very simple serial terminal
+# (C)2002-2011 Chris Liechti <cliechti@gmx.net>
+
+# Input characters are sent directly (only LF -> CR/LF/CRLF translation is
+# done), received characters are displayed as is (or escaped trough pythons
+# repr, useful for debug purposes)
+
+
+import sys, os, serial, threading
+try:
+    from serial.tools.list_ports import comports
+except ImportError:
+    comports = None
+
+EXITCHARCTER = serial.to_bytes([0x1d])   # GS/CTRL+]
+MENUCHARACTER = serial.to_bytes([0x14])  # Menu: CTRL+T
+
+DEFAULT_PORT = None
+DEFAULT_BAUDRATE = 9600
+DEFAULT_RTS = None
+DEFAULT_DTR = None
+
+
+def key_description(character):
+    """generate a readable description for a key"""
+    ascii_code = ord(character)
+    if ascii_code < 32:
+        return 'Ctrl+%c' % (ord('@') + ascii_code)
+    else:
+        return repr(character)
+
+
+# help text, starts with blank line! it's a function so that the current values
+# for the shortcut keys is used and not the value at program start
+def get_help_text():
+    return """
+--- pySerial (%(version)s) - miniterm - help
+---
+--- %(exit)-8s Exit program
+--- %(menu)-8s Menu escape key, followed by:
+--- Menu keys:
+---    %(itself)-7s Send the menu character itself to remote
+---    %(exchar)-7s Send the exit character itself to remote
+---    %(info)-7s Show info
+---    %(upload)-7s Upload file (prompt will be shown)
+--- Toggles:
+---    %(rts)-7s RTS          %(echo)-7s local echo
+---    %(dtr)-7s DTR          %(break)-7s BREAK
+---    %(lfm)-7s line feed    %(repr)-7s Cycle repr mode
+---
+--- Port settings (%(menu)s followed by the following):
+---    p          change port
+---    7 8        set data bits
+---    n e o s m  change parity (None, Even, Odd, Space, Mark)
+---    1 2 3      set stop bits (1, 2, 1.5)
+---    b          change baud rate
+---    x X        disable/enable software flow control
+---    r R        disable/enable hardware flow control
+""" % {
+    'version': getattr(serial, 'VERSION', 'unknown version'),
+    'exit': key_description(EXITCHARCTER),
+    'menu': key_description(MENUCHARACTER),
+    'rts': key_description('\x12'),
+    'repr': key_description('\x01'),
+    'dtr': key_description('\x04'),
+    'lfm': key_description('\x0c'),
+    'break': key_description('\x02'),
+    'echo': key_description('\x05'),
+    'info': key_description('\x09'),
+    'upload': key_description('\x15'),
+    'itself': key_description(MENUCHARACTER),
+    'exchar': key_description(EXITCHARCTER),
+}
+
+if sys.version_info >= (3, 0):
+    def character(b):
+        return b.decode('latin1')
+else:
+    def character(b):
+        return b
+
+LF = serial.to_bytes([10])
+CR = serial.to_bytes([13])
+CRLF = serial.to_bytes([13, 10])
+
+X00 = serial.to_bytes([0])
+X0E = serial.to_bytes([0x0e])
+
+# first choose a platform dependant way to read single characters from the console
+global console
+
+if os.name == 'nt':
+    import msvcrt
+    class Console(object):
+        def __init__(self):
+            pass
+
+        def setup(self):
+            pass    # Do nothing for 'nt'
+
+        def cleanup(self):
+            pass    # Do nothing for 'nt'
+
+        def getkey(self):
+            while True:
+                z = msvcrt.getch()
+                if z == X00 or z == X0E:    # functions keys, ignore
+                    msvcrt.getch()
+                else:
+                    if z == CR:
+                        return LF
+                    return z
+
+    console = Console()
+
+elif os.name == 'posix':
+    import termios, sys, os
+    class Console(object):
+        def __init__(self):
+            self.fd = sys.stdin.fileno()
+            self.old = None
+
+        def setup(self):
+            self.old = termios.tcgetattr(self.fd)
+            new = termios.tcgetattr(self.fd)
+            new[3] = new[3] & ~termios.ICANON & ~termios.ECHO & ~termios.ISIG
+            new[6][termios.VMIN] = 1
+            new[6][termios.VTIME] = 0
+            termios.tcsetattr(self.fd, termios.TCSANOW, new)
+
+        def getkey(self):
+            c = os.read(self.fd, 1)
+            return c
+
+        def cleanup(self):
+            if self.old is not None:
+                termios.tcsetattr(self.fd, termios.TCSAFLUSH, self.old)
+
+    console = Console()
+
+    def cleanup_console():
+        console.cleanup()
+
+    sys.exitfunc = cleanup_console      # terminal modes have to be restored on exit...
+
+else:
+    raise NotImplementedError("Sorry no implementation for your platform (%s) available." % sys.platform)
+
+
+def dump_port_list():
+    if comports:
+        sys.stderr.write('\n--- Available ports:\n')
+        for port, desc, hwid in sorted(comports()):
+            #~ sys.stderr.write('--- %-20s %s [%s]\n' % (port, desc, hwid))
+            sys.stderr.write('--- %-20s %s\n' % (port, desc))
+
+
+CONVERT_CRLF = 2
+CONVERT_CR   = 1
+CONVERT_LF   = 0
+NEWLINE_CONVERISON_MAP = (LF, CR, CRLF)
+LF_MODES = ('LF', 'CR', 'CR/LF')
+
+REPR_MODES = ('raw', 'some control', 'all control', 'hex')
+
+class Miniterm(object):
+    def __init__(self, port, baudrate, parity, rtscts, xonxoff, echo=False, convert_outgoing=CONVERT_CRLF, repr_mode=0):
+        try:
+            self.serial = serial.serial_for_url(port, baudrate, parity=parity, rtscts=rtscts, xonxoff=xonxoff, timeout=1)
+        except AttributeError:
+            # happens when the installed pyserial is older than 2.5. use the
+            # Serial class directly then.
+            self.serial = serial.Serial(port, baudrate, parity=parity, rtscts=rtscts, xonxoff=xonxoff, timeout=1)
+        self.echo = echo
+        self.repr_mode = repr_mode
+        self.convert_outgoing = convert_outgoing
+        self.newline = NEWLINE_CONVERISON_MAP[self.convert_outgoing]
+        self.dtr_state = True
+        self.rts_state = True
+        self.break_state = False
+
+    def _start_reader(self):
+        """Start reader thread"""
+        self._reader_alive = True
+        # start serial->console thread
+        self.receiver_thread = threading.Thread(target=self.reader)
+        self.receiver_thread.setDaemon(True)
+        self.receiver_thread.start()
+
+    def _stop_reader(self):
+        """Stop reader thread only, wait for clean exit of thread"""
+        self._reader_alive = False
+        self.receiver_thread.join()
+
+
+    def start(self):
+        self.alive = True
+        self._start_reader()
+        # enter console->serial loop
+        self.transmitter_thread = threading.Thread(target=self.writer)
+        self.transmitter_thread.setDaemon(True)
+        self.transmitter_thread.start()
+
+    def stop(self):
+        self.alive = False
+
+    def join(self, transmit_only=False):
+        self.transmitter_thread.join()
+        if not transmit_only:
+            self.receiver_thread.join()
+
+    def dump_port_settings(self):
+        sys.stderr.write("\n--- Settings: %s  %s,%s,%s,%s\n" % (
+                self.serial.portstr,
+                self.serial.baudrate,
+                self.serial.bytesize,
+                self.serial.parity,
+                self.serial.stopbits))
+        sys.stderr.write('--- RTS: %-8s  DTR: %-8s  BREAK: %-8s\n' % (
+                (self.rts_state and 'active' or 'inactive'),
+                (self.dtr_state and 'active' or 'inactive'),
+                (self.break_state and 'active' or 'inactive')))
+        try:
+            sys.stderr.write('--- CTS: %-8s  DSR: %-8s  RI: %-8s  CD: %-8s\n' % (
+                    (self.serial.getCTS() and 'active' or 'inactive'),
+                    (self.serial.getDSR() and 'active' or 'inactive'),
+                    (self.serial.getRI() and 'active' or 'inactive'),
+                    (self.serial.getCD() and 'active' or 'inactive')))
+        except serial.SerialException:
+            # on RFC 2217 ports it can happen to no modem state notification was
+            # yet received. ignore this error.
+            pass
+        sys.stderr.write('--- software flow control: %s\n' % (self.serial.xonxoff and 'active' or 'inactive'))
+        sys.stderr.write('--- hardware flow control: %s\n' % (self.serial.rtscts and 'active' or 'inactive'))
+        sys.stderr.write('--- data escaping: %s  linefeed: %s\n' % (
+                REPR_MODES[self.repr_mode],
+                LF_MODES[self.convert_outgoing]))
+
+    def reader(self):
+        """loop and copy serial->console"""
+        try:
+            while self.alive and self._reader_alive:
+                data = character(self.serial.read(1))
+
+                if self.repr_mode == 0:
+                    # direct output, just have to care about newline setting
+                    if data == '\r' and self.convert_outgoing == CONVERT_CR:
+                        sys.stdout.write('\n')
+                    else:
+                        sys.stdout.write(data)
+                elif self.repr_mode == 1:
+                    # escape non-printable, let pass newlines
+                    if self.convert_outgoing == CONVERT_CRLF and data in '\r\n':
+                        if data == '\n':
+                            sys.stdout.write('\n')
+                        elif data == '\r':
+                            pass
+                    elif data == '\n' and self.convert_outgoing == CONVERT_LF:
+                        sys.stdout.write('\n')
+                    elif data == '\r' and self.convert_outgoing == CONVERT_CR:
+                        sys.stdout.write('\n')
+                    else:
+                        sys.stdout.write(repr(data)[1:-1])
+                elif self.repr_mode == 2:
+                    # escape all non-printable, including newline
+                    sys.stdout.write(repr(data)[1:-1])
+                elif self.repr_mode == 3:
+                    # escape everything (hexdump)
+                    for c in data:
+                        sys.stdout.write("%s " % c.encode('hex'))
+                sys.stdout.flush()
+        except serial.SerialException, e:
+            self.alive = False
+            # would be nice if the console reader could be interruptted at this
+            # point...
+            raise
+
+
+    def writer(self):
+        """\
+        Loop and copy console->serial until EXITCHARCTER character is
+        found. When MENUCHARACTER is found, interpret the next key
+        locally.
+        """
+        menu_active = False
+        try:
+            while self.alive:
+                try:
+                    b = console.getkey()
+                except KeyboardInterrupt:
+                    b = serial.to_bytes([3])
+                c = character(b)
+                if menu_active:
+                    if c == MENUCHARACTER or c == EXITCHARCTER: # Menu character again/exit char -> send itself
+                        self.serial.write(b)                    # send character
+                        if self.echo:
+                            sys.stdout.write(c)
+                    elif c == '\x15':                       # CTRL+U -> upload file
+                        sys.stderr.write('\n--- File to upload: ')
+                        sys.stderr.flush()
+                        console.cleanup()
+                        filename = sys.stdin.readline().rstrip('\r\n')
+                        if filename:
+                            try:
+                                file = open(filename, 'r')
+                                sys.stderr.write('--- Sending file %s ---\n' % filename)
+                                while True:
+                                    line = file.readline().rstrip('\r\n')
+                                    if not line:
+                                        break
+                                    self.serial.write(line)
+                                    self.serial.write('\r\n')
+                                    # Wait for output buffer to drain.
+                                    self.serial.flush()
+                                    sys.stderr.write('.')   # Progress indicator.
+                                sys.stderr.write('\n--- File %s sent ---\n' % filename)
+                            except IOError, e:
+                                sys.stderr.write('--- ERROR opening file %s: %s ---\n' % (filename, e))
+                        console.setup()
+                    elif c in '\x08hH?':                    # CTRL+H, h, H, ? -> Show help
+                        sys.stderr.write(get_help_text())
+                    elif c == '\x12':                       # CTRL+R -> Toggle RTS
+                        self.rts_state = not self.rts_state
+                        self.serial.setRTS(self.rts_state)
+                        sys.stderr.write('--- RTS %s ---\n' % (self.rts_state and 'active' or 'inactive'))
+                    elif c == '\x04':                       # CTRL+D -> Toggle DTR
+                        self.dtr_state = not self.dtr_state
+                        self.serial.setDTR(self.dtr_state)
+                        sys.stderr.write('--- DTR %s ---\n' % (self.dtr_state and 'active' or 'inactive'))
+                    elif c == '\x02':                       # CTRL+B -> toggle BREAK condition
+                        self.break_state = not self.break_state
+                        self.serial.setBreak(self.break_state)
+                        sys.stderr.write('--- BREAK %s ---\n' % (self.break_state and 'active' or 'inactive'))
+                    elif c == '\x05':                       # CTRL+E -> toggle local echo
+                        self.echo = not self.echo
+                        sys.stderr.write('--- local echo %s ---\n' % (self.echo and 'active' or 'inactive'))
+                    elif c == '\x09':                       # CTRL+I -> info
+                        self.dump_port_settings()
+                    elif c == '\x01':                       # CTRL+A -> cycle escape mode
+                        self.repr_mode += 1
+                        if self.repr_mode > 3:
+                            self.repr_mode = 0
+                        sys.stderr.write('--- escape data: %s ---\n' % (
+                            REPR_MODES[self.repr_mode],
+                        ))
+                    elif c == '\x0c':                       # CTRL+L -> cycle linefeed mode
+                        self.convert_outgoing += 1
+                        if self.convert_outgoing > 2:
+                            self.convert_outgoing = 0
+                        self.newline = NEWLINE_CONVERISON_MAP[self.convert_outgoing]
+                        sys.stderr.write('--- line feed %s ---\n' % (
+                            LF_MODES[self.convert_outgoing],
+                        ))
+                    elif c in 'pP':                         # P -> change port
+                        dump_port_list()
+                        sys.stderr.write('--- Enter port name: ')
+                        sys.stderr.flush()
+                        console.cleanup()
+                        try:
+                            port = sys.stdin.readline().strip()
+                        except KeyboardInterrupt:
+                            port = None
+                        console.setup()
+                        if port and port != self.serial.port:
+                            # reader thread needs to be shut down
+                            self._stop_reader()
+                            # save settings
+                            settings = self.serial.getSettingsDict()
+                            try:
+                                try:
+                                    new_serial = serial.serial_for_url(port, do_not_open=True)
+                                except AttributeError:
+                                    # happens when the installed pyserial is older than 2.5. use the
+                                    # Serial class directly then.
+                                    new_serial = serial.Serial()
+                                    new_serial.port = port
+                                # restore settings and open
+                                new_serial.applySettingsDict(settings)
+                                new_serial.open()
+                                new_serial.setRTS(self.rts_state)
+                                new_serial.setDTR(self.dtr_state)
+                                new_serial.setBreak(self.break_state)
+                            except Exception, e:
+                                sys.stderr.write('--- ERROR opening new port: %s ---\n' % (e,))
+                                new_serial.close()
+                            else:
+                                self.serial.close()
+                                self.serial = new_serial
+                                sys.stderr.write('--- Port changed to: %s ---\n' % (self.serial.port,))
+                            # and restart the reader thread
+                            self._start_reader()
+                    elif c in 'bB':                         # B -> change baudrate
+                        sys.stderr.write('\n--- Baudrate: ')
+                        sys.stderr.flush()
+                        console.cleanup()
+                        backup = self.serial.baudrate
+                        try:
+                            self.serial.baudrate = int(sys.stdin.readline().strip())
+                        except ValueError, e:
+                            sys.stderr.write('--- ERROR setting baudrate: %s ---\n' % (e,))
+                            self.serial.baudrate = backup
+                        else:
+                            self.dump_port_settings()
+                        console.setup()
+                    elif c == '8':                          # 8 -> change to 8 bits
+                        self.serial.bytesize = serial.EIGHTBITS
+                        self.dump_port_settings()
+                    elif c == '7':                          # 7 -> change to 8 bits
+                        self.serial.bytesize = serial.SEVENBITS
+                        self.dump_port_settings()
+                    elif c in 'eE':                         # E -> change to even parity
+                        self.serial.parity = serial.PARITY_EVEN
+                        self.dump_port_settings()
+                    elif c in 'oO':                         # O -> change to odd parity
+                        self.serial.parity = serial.PARITY_ODD
+                        self.dump_port_settings()
+                    elif c in 'mM':                         # M -> change to mark parity
+                        self.serial.parity = serial.PARITY_MARK
+                        self.dump_port_settings()
+                    elif c in 'sS':                         # S -> change to space parity
+                        self.serial.parity = serial.PARITY_SPACE
+                        self.dump_port_settings()
+                    elif c in 'nN':                         # N -> change to no parity
+                        self.serial.parity = serial.PARITY_NONE
+                        self.dump_port_settings()
+                    elif c == '1':                          # 1 -> change to 1 stop bits
+                        self.serial.stopbits = serial.STOPBITS_ONE
+                        self.dump_port_settings()
+                    elif c == '2':                          # 2 -> change to 2 stop bits
+                        self.serial.stopbits = serial.STOPBITS_TWO
+                        self.dump_port_settings()
+                    elif c == '3':                          # 3 -> change to 1.5 stop bits
+                        self.serial.stopbits = serial.STOPBITS_ONE_POINT_FIVE
+                        self.dump_port_settings()
+                    elif c in 'xX':                         # X -> change software flow control
+                        self.serial.xonxoff = (c == 'X')
+                        self.dump_port_settings()
+                    elif c in 'rR':                         # R -> change hardware flow control
+                        self.serial.rtscts = (c == 'R')
+                        self.dump_port_settings()
+                    else:
+                        sys.stderr.write('--- unknown menu character %s --\n' % key_description(c))
+                    menu_active = False
+                elif c == MENUCHARACTER: # next char will be for menu
+                    menu_active = True
+                elif c == EXITCHARCTER: 
+                    self.stop()
+                    break                                   # exit app
+                elif c == '\n':
+                    self.serial.write(self.newline)         # send newline character(s)
+                    if self.echo:
+                        sys.stdout.write(c)                 # local echo is a real newline in any case
+                        sys.stdout.flush()
+                else:
+                    self.serial.write(b)                    # send byte
+                    if self.echo:
+                        sys.stdout.write(c)
+                        sys.stdout.flush()
+        except:
+            self.alive = False
+            raise
+
+def main():
+    import optparse
+
+    parser = optparse.OptionParser(
+        usage = "%prog [options] [port [baudrate]]",
+        description = "Miniterm - A simple terminal program for the serial port."
+    )
+
+    group = optparse.OptionGroup(parser, "Port settings")
+
+    group.add_option("-p", "--port",
+        dest = "port",
+        help = "port, a number or a device name. (deprecated option, use parameter instead)",
+        default = DEFAULT_PORT
+    )
+
+    group.add_option("-b", "--baud",
+        dest = "baudrate",
+        action = "store",
+        type = 'int',
+        help = "set baud rate, default %default",
+        default = DEFAULT_BAUDRATE
+    )
+
+    group.add_option("--parity",
+        dest = "parity",
+        action = "store",
+        help = "set parity, one of [N, E, O, S, M], default=N",
+        default = 'N'
+    )
+
+    group.add_option("--rtscts",
+        dest = "rtscts",
+        action = "store_true",
+        help = "enable RTS/CTS flow control (default off)",
+        default = False
+    )
+
+    group.add_option("--xonxoff",
+        dest = "xonxoff",
+        action = "store_true",
+        help = "enable software flow control (default off)",
+        default = False
+    )
+
+    group.add_option("--rts",
+        dest = "rts_state",
+        action = "store",
+        type = 'int',
+        help = "set initial RTS line state (possible values: 0, 1)",
+        default = DEFAULT_RTS
+    )
+
+    group.add_option("--dtr",
+        dest = "dtr_state",
+        action = "store",
+        type = 'int',
+        help = "set initial DTR line state (possible values: 0, 1)",
+        default = DEFAULT_DTR
+    )
+
+    parser.add_option_group(group)
+
+    group = optparse.OptionGroup(parser, "Data handling")
+
+    group.add_option("-e", "--echo",
+        dest = "echo",
+        action = "store_true",
+        help = "enable local echo (default off)",
+        default = False
+    )
+
+    group.add_option("--cr",
+        dest = "cr",
+        action = "store_true",
+        help = "do not send CR+LF, send CR only",
+        default = False
+    )
+
+    group.add_option("--lf",
+        dest = "lf",
+        action = "store_true",
+        help = "do not send CR+LF, send LF only",
+        default = False
+    )
+
+    group.add_option("-D", "--debug",
+        dest = "repr_mode",
+        action = "count",
+        help = """debug received data (escape non-printable chars)
+--debug can be given multiple times:
+0: just print what is received
+1: escape non-printable characters, do newlines as unusual
+2: escape non-printable characters, newlines too
+3: hex dump everything""",
+        default = 0
+    )
+
+    parser.add_option_group(group)
+
+
+    group = optparse.OptionGroup(parser, "Hotkeys")
+
+    group.add_option("--exit-char",
+        dest = "exit_char",
+        action = "store",
+        type = 'int',
+        help = "ASCII code of special character that is used to exit the application",
+        default = 0x1d
+    )
+
+    group.add_option("--menu-char",
+        dest = "menu_char",
+        action = "store",
+        type = 'int',
+        help = "ASCII code of special character that is used to control miniterm (menu)",
+        default = 0x14
+    )
+
+    parser.add_option_group(group)
+
+    group = optparse.OptionGroup(parser, "Diagnostics")
+
+    group.add_option("-q", "--quiet",
+        dest = "quiet",
+        action = "store_true",
+        help = "suppress non-error messages",
+        default = False
+    )
+
+    parser.add_option_group(group)
+
+
+    (options, args) = parser.parse_args()
+
+    options.parity = options.parity.upper()
+    if options.parity not in 'NEOSM':
+        parser.error("invalid parity")
+
+    if options.cr and options.lf:
+        parser.error("only one of --cr or --lf can be specified")
+
+    if options.menu_char == options.exit_char:
+        parser.error('--exit-char can not be the same as --menu-char')
+
+    global EXITCHARCTER, MENUCHARACTER
+    EXITCHARCTER = chr(options.exit_char)
+    MENUCHARACTER = chr(options.menu_char)
+
+    port = options.port
+    baudrate = options.baudrate
+    if args:
+        if options.port is not None:
+            parser.error("no arguments are allowed, options only when --port is given")
+        port = args.pop(0)
+        if args:
+            try:
+                baudrate = int(args[0])
+            except ValueError:
+                parser.error("baud rate must be a number, not %r" % args[0])
+            args.pop(0)
+        if args:
+            parser.error("too many arguments")
+    else:
+        # noport given on command line -> ask user now
+        if port is None:
+            dump_port_list()
+            port = raw_input('Enter port name:')
+
+    convert_outgoing = CONVERT_CRLF
+    if options.cr:
+        convert_outgoing = CONVERT_CR
+    elif options.lf:
+        convert_outgoing = CONVERT_LF
+
+    try:
+        miniterm = Miniterm(
+            port,
+            baudrate,
+            options.parity,
+            rtscts=options.rtscts,
+            xonxoff=options.xonxoff,
+            echo=options.echo,
+            convert_outgoing=convert_outgoing,
+            repr_mode=options.repr_mode,
+        )
+    except serial.SerialException, e:
+        sys.stderr.write("could not open port %r: %s\n" % (port, e))
+        sys.exit(1)
+
+    if not options.quiet:
+        sys.stderr.write('--- Miniterm on %s: %d,%s,%s,%s ---\n' % (
+            miniterm.serial.portstr,
+            miniterm.serial.baudrate,
+            miniterm.serial.bytesize,
+            miniterm.serial.parity,
+            miniterm.serial.stopbits,
+        ))
+        sys.stderr.write('--- Quit: %s  |  Menu: %s | Help: %s followed by %s ---\n' % (
+            key_description(EXITCHARCTER),
+            key_description(MENUCHARACTER),
+            key_description(MENUCHARACTER),
+            key_description('\x08'),
+        ))
+
+    if options.dtr_state is not None:
+        if not options.quiet:
+            sys.stderr.write('--- forcing DTR %s\n' % (options.dtr_state and 'active' or 'inactive'))
+        miniterm.serial.setDTR(options.dtr_state)
+        miniterm.dtr_state = options.dtr_state
+    if options.rts_state is not None:
+        if not options.quiet:
+            sys.stderr.write('--- forcing RTS %s\n' % (options.rts_state and 'active' or 'inactive'))
+        miniterm.serial.setRTS(options.rts_state)
+        miniterm.rts_state = options.rts_state
+
+    console.setup()
+    miniterm.start()
+    try:
+        miniterm.join(True)
+    except KeyboardInterrupt:
+        pass
+    if not options.quiet:
+        sys.stderr.write("\n--- exit ---\n")
+    miniterm.join()
+    #~ console.cleanup()
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+if __name__ == '__main__':
+    main()