[grbl Issue#1262] Machine Position

#1 – electrokean 于 2017-07-16

I suggest you look at reportrealtimestatus() in report.c and see how it calculates the “display” value

#2 – algo1980 于 2017-07-16

how much time do we have for an instruction without causing any error in smooth stepper action?

#3 – chamnit 于 2017-07-20

@algo1980 : Depends on the size of the step segment buffer minus time to compute all other Grbl tasks. Generally, you have several milliseconds. Likely up to 10-15ms.