def sendBreak(self):
if not self.hComPort: raise portNotOpenError
import time
win32file.SetCommBreak(self.hComPort)
#TODO: how to set the correct duration??
time.sleep(0.020)
win32file.ClearCommBreak(self.hComPort)
def sendBreak(self, duration=0.25):
"""Send break condition. Timed, returns to idle state after given duration."""
if not self.hComPort: raise portNotOpenError
import time
win32file.SetCommBreak(self.hComPort)
time.sleep(duration)
win32file.ClearCommBreak(self.hComPort)
def setBreak(self, level=1):
"""Set break: Controls TXD. When active, to transmitting is possible."""
if not self.hComPort: raise portNotOpenError
if level:
win32file.SetCommBreak(self.hComPort)
else:
win32file.ClearCommBreak(self.hComPort)
def sendBreak(self, duration=0.25):
"""Send break condition."""
if not self.hComPort: raise portNotOpenError
import time
win32file.SetCommBreak(self.hComPort)
time.sleep(duration)
win32file.ClearCommBreak(self.hComPort)
