Kevin O'Connor 5dfe4e1eb9 toolhead: Synchronize print_time to main mcu's time
Instead of starting the print_time at zero, start it at the estimated
time of the main mcu's clock.  This simplifies the code and it ensures
that print_time never goes backwards.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-09-19 17:25:38 -04:00
..
2017-09-19 17:22:29 -04:00
2016-05-25 11:37:40 -04:00
2017-09-19 17:22:29 -04:00