def getkey(self):
while True:
z = msvcrt.getwch()
if z == unichr(13):
return unichr(10)
elif z is unichr(0) or z is unichr(0xe0):
try:
code = msvcrt.getwch()
if z is unichr(0):
return self.fncodes[code]
else:
return self.navcodes[code]
except KeyError:
pass
else:
return z
def WriteText(self, text):
if self.settings.unprintable:
text = ''.join([
c if (c >= ' ' and c != '\x7f') else unichr(0x2400 + ord(c))
for c in text
])
self.text_ctrl_output.AppendText(text)
def __init__(self, serial_instance, echo=False, eol='crlf', filters=()):
self.console = Console()
self.serial = serial_instance
self.echo = echo
self.raw = False
self.input_encoding = 'UTF-8'
self.output_encoding = 'UTF-8'
self.eol = eol
self.filters = filters
self.update_transformations()
self.exit_character = unichr(0x1d) # GS/CTRL+]
self.menu_character = unichr(0x14) # Menu: CTRL+T
self.alive = None
self._reader_alive = None
self.receiver_thread = None
self.rx_decoder = None
self.tx_decoder = None
def OnKey(self, event):
"""\
Key event handler. If the key is in the ASCII range, write it to the
serial port. Newline handling and local echo is also done here.
"""
code = event.GetUnicodeKey()
# if code < 256: # XXX bug in some versions of wx returning only capital letters
# code = event.GetKeyCode()
if code == 13: # is it a newline? (check for CR which is the RETURN key)
if self.settings.echo: # do echo if needed
self.text_ctrl_output.AppendText('\n')
if self.settings.newline == NEWLINE_CR:
self.serial.write(b'\r') # send CR
elif self.settings.newline == NEWLINE_LF:
self.serial.write(b'\n') # send LF
elif self.settings.newline == NEWLINE_CRLF:
self.serial.write(b'\r\n') # send CR+LF
else:
char = unichr(code)
if self.settings.echo: # do echo if needed
self.WriteText(char)
self.serial.write(char.encode('UTF-8',
'replace')) # send the character
event.StopPropagation()
import serial
from serial.tools.miniterm import Miniterm, unichr
import colorama
colorama.init(True)
serial_instance = serial.serial_for_url('/dev/ttyUSB0',
115200,
do_not_open=True)
miniterm = Miniterm(serial_instance, filters=['colorize'])
miniterm.exit_character = unichr(29)
miniterm.menu_character = unichr(20)
miniterm.start()
try:
miniterm.join(True)
except KeyboardInterrupt:
pass
