def main():
"""Main routine"""
debug = False
try:
default_device = get_default_device()
argparser = ArgumentParser(description=modules[__name__].__doc__)
argparser.add_argument('-f',
'--fullmode',
dest='fullmode',
action='store_true',
help='use full terminal mode, exit with '
'[Ctrl]+B')
argparser.add_argument('device',
nargs='?',
default=default_device,
help='serial port device name (default: %s)' %
default_device)
argparser.add_argument('-b',
'--baudrate',
help='serial port baudrate (default: %d)' %
MiniTerm.DEFAULT_BAUDRATE,
default='%s' % MiniTerm.DEFAULT_BAUDRATE)
argparser.add_argument('-w',
'--hwflow',
action='store_true',
help='hardware flow control')
argparser.add_argument('-e',
'--localecho',
action='store_true',
help='local echo mode (print all typed chars)')
argparser.add_argument('-r',
'--crlf',
action='count',
default=0,
help='prefix LF with CR char, use twice to '
'replace all LF with CR chars')
argparser.add_argument('-l',
'--loopback',
action='store_true',
help='loopback mode (send back all received '
'chars)')
argparser.add_argument('-s',
'--silent',
action='store_true',
help='silent mode')
argparser.add_argument('-P',
'--vidpid',
action='append',
help='specify a custom VID:PID device ID, '
'may be repeated')
argparser.add_argument('-V',
'--virtual',
type=FileType('r'),
help='use a virtual device, specified as YaML')
argparser.add_argument('-v',
'--verbose',
action='count',
help='increase verbosity')
argparser.add_argument('-d',
'--debug',
action='store_true',
help='enable debug mode')
args = argparser.parse_args()
debug = args.debug
if not args.device:
argparser.error('Serial device not specified')
loglevel = max(DEBUG, ERROR - (10 * (args.verbose or 0)))
loglevel = min(ERROR, loglevel)
if debug:
formatter = Formatter(
'%(asctime)s.%(msecs)03d %(name)-20s '
'%(message)s', '%H:%M:%S')
else:
formatter = Formatter('%(message)s')
FtdiLogger.set_formatter(formatter)
FtdiLogger.set_level(loglevel)
FtdiLogger.log.addHandler(StreamHandler(stderr))
if args.virtual:
from pyftdi.usbtools import UsbTools
# Force PyUSB to use PyFtdi test framework for USB backends
UsbTools.BACKENDS = ('pyftdi.tests.backend.usbvirt', )
# Ensure the virtual backend can be found and is loaded
backend = UsbTools.find_backend()
loader = backend.create_loader()()
loader.load(args.virtual)
try:
add_custom_devices(Ftdi, args.vidpid)
except ValueError as exc:
argparser.error(str(exc))
miniterm = MiniTerm(device=args.device,
baudrate=to_bps(args.baudrate),
parity='N',
rtscts=args.hwflow,
debug=args.debug)
miniterm.run(args.fullmode, args.loopback, args.silent, args.localecho,
args.crlf)
except (IOError, ValueError) as exc:
print('\nError: %s' % exc, file=stderr)
if debug:
print(format_exc(chain=False), file=stderr)
sysexit(1)
except KeyboardInterrupt:
sysexit(2)
def main():
"""Main routine"""
debug = False
try:
default_device = get_default_device()
argparser = ArgumentParser(description=modules[__name__].__doc__)
if platform != 'win32':
argparser.add_argument('-f',
'--fullmode',
dest='fullmode',
action='store_true',
help='use full terminal mode, exit with '
'[Ctrl]+B')
argparser.add_argument('-p',
'--device',
default=default_device,
help='serial port device name (default: %s)' %
default_device)
argparser.add_argument('-b',
'--baudrate',
help='serial port baudrate (default: %d)' %
MiniTerm.DEFAULT_BAUDRATE,
default='%s' % MiniTerm.DEFAULT_BAUDRATE)
argparser.add_argument('-w',
'--hwflow',
action='store_true',
help='hardware flow control')
argparser.add_argument('-e',
'--localecho',
action='store_true',
help='local echo mode (print all typed chars)')
argparser.add_argument('-r',
'--crlf',
action='count',
default=0,
help='prefix LF with CR char, use twice to '
'replace all LF with CR chars')
argparser.add_argument('-l',
'--loopback',
action='store_true',
help='loopback mode (send back all received '
'chars)')
argparser.add_argument('-s',
'--silent',
action='store_true',
help='silent mode')
argparser.add_argument('-v',
'--verbose',
action='count',
help='increase verbosity')
argparser.add_argument('-d',
'--debug',
action='store_true',
help='enable debug mode')
args = argparser.parse_args()
debug = args.debug
if not args.device:
argparser.error('Serial device not specified')
loglevel = max(DEBUG, ERROR - (10 * (args.verbose or 0)))
loglevel = min(ERROR, loglevel)
if debug:
formatter = Formatter(
'%(asctime)s.%(msecs)03d %(name)-20s '
'%(message)s', '%H:%M:%S')
else:
formatter = Formatter('%(message)s')
FtdiLogger.set_formatter(formatter)
FtdiLogger.set_level(loglevel)
FtdiLogger.log.addHandler(StreamHandler(stderr))
init_term(args.fullmode)
miniterm = MiniTerm(device=args.device,
baudrate=to_bps(args.baudrate),
parity='N',
rtscts=args.hwflow,
debug=args.debug)
miniterm.run(args.fullmode, args.loopback, args.silent, args.localecho,
args.crlf)
except (IOError, ValueError) as exc:
print('\nError: %s' % exc, file=stderr)
if debug:
print(format_exc(chain=False), file=stderr)
exit(1)
except KeyboardInterrupt:
exit(2)
