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Revert "serial.write should have a blocking wait if the serial port is busy"

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This reverts commit 0537d1fcac.
This commit is contained in:
Fabio Manganiello 2018-09-05 02:04:10 +02:00
parent 0537d1fcac
commit 3b8c580611
1 changed files with 12 additions and 8 deletions
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6
platypush/plugins/serial/__init__.py
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@ -131,7 +131,9 @@ class SerialPlugin(GpioSensorPlugin):
if isinstance(data, str): if isinstance(data, str):
data = data.encode('utf-8') data = data.encode('utf-8')
with self.serial_lock: try:
serial_available = self.serial_lock.acquire(timeout=2)
if serial_available:
try: try:
ser = self._get_serial() ser = self._get_serial()
except: except:
@ -140,6 +142,8 @@ class SerialPlugin(GpioSensorPlugin):
self.logger.info('Writing {} to {}'.format(data, self.device)) self.logger.info('Writing {} to {}'.format(data, self.device))
ser.write(data) ser.write(data)
finally:
self.serial_lock.release()
# vim:sw=4:ts=4:et: # vim:sw=4:ts=4:et: