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Don't force sending M105 requests without OK

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This prevents serial buffer overflow on the printer.
This commit is contained in:
fieldOfView 2018-10-18 15:47:25 +02:00
parent f4c88aff0f
commit 777470db7f
1 changed files with 3 additions and 5 deletions
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4
plugins/USBPrinting/USBPrinterOutputDevice.py
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@ -226,9 +226,7 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
if self._last_temperature_request is None or time() > self._last_temperature_request + self._timeout: if self._last_temperature_request is None or time() > self._last_temperature_request + self._timeout:
# Timeout, or no request has been sent at all. # Timeout, or no request has been sent at all.
self._command_received.set() # We haven't really received the ok, but we need to send a new command if not self._printer_busy: # Don't flood the printer with temperature requests while it is busy
if not self._printer_busy: # don't flood the printer with temperature requests while it is busy
self.sendCommand("M105") self.sendCommand("M105")
self._last_temperature_request = time() self._last_temperature_request = time()