i'm busy to build a CNC machine. whit 4 stepper motors with each: 1 stepper driver.
machine is working now, but i programmed in a way that only 1 stepper motor/driver can run in the same time.
but now i need to do more motor/driver in the same time. and the have to acc. & decc.
driver DM556 4 amp
edit: max. speed is 10 mtr./min = 1500 pulses/sec.
now i read some thing about this, and i think i understand this.
mostly the use a interrupt, and in that interrupt the make the pulses, and check how much steps the stepper have made.
but what i don't understand is how to implement the acc & decc part. ?
can some one please explane how this go's.
ore a code evample.
thanks in advance