From 6ec7dee07d20de1a58c2c0b103513efb45d7d205 Mon Sep 17 00:00:00 2001 From: Kevin O'Connor Date: Tue, 25 Jun 2019 18:15:17 -0400 Subject: tmc: It's not valid to schedule messages with print_time=0 A print_time of zero may translate to a negative clock on a secondary micro-controller, which would cause an internal error. Change the code to pass a real print_time or None if it is not needed. Signed-off-by: Kevin O'Connor --- klippy/extras/tmc.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'klippy/extras/tmc.py') diff --git a/klippy/extras/tmc.py b/klippy/extras/tmc.py index 46b9a8cf..f0a9ad38 100644 --- a/klippy/extras/tmc.py +++ b/klippy/extras/tmc.py @@ -96,7 +96,7 @@ class TMCCommandHelper: self.cmd_INIT_TMC, desc=self.cmd_INIT_TMC_help) self.printer.register_event_handler("klippy:connect", self._handle_connect) - def _init_registers(self, print_time): + def _init_registers(self, print_time=None): # Send registers for reg_name, val in self.fields.registers.items(): self.mcu_tmc.set_register(reg_name, val, print_time) @@ -104,7 +104,7 @@ class TMCCommandHelper: retry_count = 0 while 1: try: - self._init_registers(0.) + self._init_registers() return except self.printer.command_error as e: logging.exception("TMC init error") -- cgit v1.2.3-70-g09d2