def stop(self):
if self.sw_client:
self.sw_client.close()
uos.dupterm_notify(self.sw_client.socket) # deactivate dupterm
uos.dupterm(None)
self.sw_client = None
def poll(self, ignore=None):
if self.keyboard.poll():
uos.dupterm_notify(self)
if self.screen.last_change:
if time.ticks_diff(time.ticks_ms(),
self.screen.last_change) > DEBOUNCE_PERIOD:
self.screen.update_screen()
self.poller.init(period=10,
mode=Timer.ONE_SHOT,
callback=self.schedule_poll_ref)
async def client_rx(self):
while True:
if self.sw_client != None:
try:
yield asyncio.IORead(self.sw_client.socket)
uos.dupterm_notify(True) # dupterm_notify will somehow make a copy of sw_client
except:
# clean up
log.info("Telnet client disconnected ...")
yield asyncio.IOReadDone(self.sw_client.socket)
self.stop()
await asyncio.sleep_ms(1)
else:
await asyncio.sleep(1)
def __check(self):
import utime
from uio import StringIO
from uos import dupterm, dupterm_notify
exec_fime = "execfile('" + self.name + "')\r\n"
dupterm(StringIO(exec_fime))
dupterm_notify(None)
bak, last_time = self.__file_time(), utime.ticks_ms()
while (self.state):
if (utime.ticks_ms() > last_time + 2000):
tmp, last_time = self.__file_time(), utime.ticks_ms()
if (bak != tmp and lock.acquire()):
bak = tmp
dupterm(StringIO("\x03\x43"))
dupterm_notify(None)
dupterm(StringIO(exec_fime))
dupterm_notify(None)
lock.release()
_thread.exit()
def _check_file():
import utime
from uio import StringIO
from uos import dupterm, dupterm_notify
global _file, _state, _time
run_cmd = "execfile('%s')\r\n" % (_file)
dupterm(StringIO(run_cmd))
dupterm_notify(None)
bak, last_time = _file_time(_file), utime.time()
while (_state):
if (utime.time() > last_time + _time):
tmp, last_time = _file_time(_file), utime.time()
if (bak != tmp and lock.acquire()):
bak = tmp
dupterm(StringIO("\x03\x43"))
dupterm_notify(None)
dupterm(StringIO(run_cmd))
dupterm_notify(None)
lock.release()
_thread.exit()
def read_from_sock(self, sock):
uos.dupterm_notify(sock)