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idf_monitor: Fix issues using Ctrl-F/Ctrl-A/gdb with older pyserial

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Previously error was "AttributeError: 'Console' object has no attribute 'cancel'"
This commit is contained in:
Angus Gratton 2017-03-21 16:08:06 +08:00
parent e477ce93e9
commit 5f3b9876b8
1 changed files with 9 additions and 1 deletions
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10
tools/idf_monitor.py
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@ -148,7 +148,15 @@ class ConsoleReader(StoppableThread):
self.console.cleanup() self.console.cleanup()
def _cancel(self): def _cancel(self):
self.console.cancel() if hasattr(self.console, "cancel"):
self.console.cancel()
elif os.name == 'posix':
# this is the way cancel() is implemented in pyserial 3.1 or newer,
# older pyserial doesn't have this method, hence this hack.
#
# on Windows there is a different (also hacky) fix, applied above.
import fcntl, termios
fcntl.ioctl(self.console.fd, termios.TIOCSTI, b'\0')
class SerialReader(StoppableThread): class SerialReader(StoppableThread):
""" Read serial data from the serial port and push to the """ Read serial data from the serial port and push to the