diff options
Diffstat (limited to 'klippy/mcu.py')
| -rw-r--r-- | klippy/mcu.py | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/klippy/mcu.py b/klippy/mcu.py index b8d684da..49ec6cb0 100644 --- a/klippy/mcu.py +++ b/klippy/mcu.py @@ -444,6 +444,10 @@ class MCU: if params['#name'] == 'is_shutdown': prefix = "Previous MCU '%s' shutdown: " % (self._name,) self._printer.invoke_async_shutdown(prefix + msg + error_help(msg)) + def _handle_starting(self, params): + if not self._is_shutdown: + self._printer.invoke_async_shutdown("MCU '%s' spontaneous restart" + % (self._name,)) # Connection phase def _check_restart(self, reason): start_reason = self._printer.get_start_args().get("start_reason") @@ -503,15 +507,16 @@ class MCU: # Calculate config CRC config_crc = zlib.crc32('\n'.join(self._config_cmds)) & 0xffffffff self.add_config_cmd("finalize_config crc=%d" % (config_crc,)) + if prev_crc is not None and config_crc != prev_crc: + self._check_restart("CRC mismatch") + raise error("MCU '%s' CRC does not match config" % (self._name,)) # Transmit config messages (if needed) + self.register_response(self._handle_starting, 'starting') if prev_crc is None: logging.info("Sending MCU '%s' printer configuration...", self._name) for c in self._config_cmds: self._serial.send(c) - elif config_crc != prev_crc: - self._check_restart("CRC mismatch") - raise error("MCU '%s' CRC does not match config" % (self._name,)) # Transmit init messages for c in self._init_cmds: self._serial.send(c) |