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| author | Kevin O'Connor <kevin@koconnor.net> | 2020-09-09 13:16:02 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2020-09-09 13:16:02 -0400 |
| commit | 13ee6032ae28a4a8dfc1e194c2b5c73e66674df3 (patch) | |
| tree | 0173eff69c9609cf4012d22b42896a2bc34765c3 | |
| parent | 9197975625daa421334807f6ce6c2b077f615023 (diff) | |
| download | kutter-13ee6032ae28a4a8dfc1e194c2b5c73e66674df3.tar.gz kutter-13ee6032ae28a4a8dfc1e194c2b5c73e66674df3.tar.xz kutter-13ee6032ae28a4a8dfc1e194c2b5c73e66674df3.zip | |
mcu: Use schedule_pwm_out instead of set_pwm_out on a restart
Some mcu implementations don't like it when the pwm pin is configured
twice, so use the normal schedule_pwm_out implementation to update on
a restart.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
| -rw-r--r-- | klippy/mcu.py | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/klippy/mcu.py b/klippy/mcu.py index 2d26743d..869688f9 100644 --- a/klippy/mcu.py +++ b/klippy/mcu.py @@ -213,10 +213,13 @@ class MCU_pwm: self._start_value * self._pwm_max, self._shutdown_value * self._pwm_max, self._mcu.seconds_to_clock(self._max_duration))) - self._mcu.add_config_cmd( - "set_pwm_out pin=%s cycle_ticks=%d value=%d" - % (self._pin, cycle_ticks, self._start_value * self._pwm_max), - on_restart=True) + curtime = self._mcu.get_printer().get_reactor().monotonic() + printtime = self._mcu.estimated_print_time(curtime) + self._last_clock = self._mcu.print_time_to_clock(printtime + 0.100) + svalue = int(self._start_value * self._pwm_max + 0.5) + self._mcu.add_config_cmd("schedule_pwm_out oid=%d clock=%d value=%d" + % (self._oid, self._last_clock, svalue), + on_restart=True) self._set_cmd = self._mcu.lookup_command( "schedule_pwm_out oid=%c clock=%u value=%hu", cq=cmd_queue) return |