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mcu: Provide some further help on common MCU shutdown errors

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Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2017-09-05 21:15:24 -04:00
parent 68fc6abf74
commit 09e32d1b84
5 changed files with 32 additions and 7 deletions
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30
klippy/mcu.py
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@ -475,13 +475,16 @@ class MCU:
if self.is_shutdown:
return
self.is_shutdown = True
self._shutdown_msg = params['#msg']
self._shutdown_msg = msg = params['#msg']
logging.info("%s: %s" % (params['#name'], self._shutdown_msg))
pst = self._print_start_time
logging.info("Clock last synchronized at %.6f (%d)" % (
pst, int(pst * self._mcu_freq)))
self.serial.dump_debug()
self._printer.note_shutdown(self._shutdown_msg)
prefix = "MCU shutdown: "
if params['#name'] == 'is_shutdown':
prefix = "Previous MCU shutdown: "
self._printer.note_shutdown(prefix + msg + error_help(msg))
# Connection phase
def _check_restart(self, reason):
start_reason = self._printer.get_start_args().get("start_reason")
@ -742,5 +745,28 @@ class MCU:
def __del__(self):
self.disconnect()
Common_MCU_errors = {
("Timer too close", "No next step", "Missed scheduling of next "): """
This is generally indicative of an intermittent
communication failure.""",
("ADC out of range",): """
This generally occurs when a heater temperature exceeds
it's configured min_temp or max_temp.""",
("Rescheduled timer in the past", "Stepper too far in past"): """
This generally occurs when the micro-controller has been
requested to step at a rate higher than it is capable of
obtaining.""",
("Command request",): """
This generally occurs in response to an M112 G-Code command
or in response to an internal error in the host software.""",
}
def error_help(msg):
for prefixes, help_msg in Common_MCU_errors.items():
for prefix in prefixes:
if msg.startswith(prefix):
return help_msg
return ""
def add_printer_objects(printer, config):
printer.add_object('mcu', MCU(printer, config.getsection('mcu')))