Hi!
I am currently working on my unipolar stepper motor as a project.

And our professor requires the following:

PB1 pressed turns on the motor at low speed
PB2 pressed turns on the motor at mid speed
PB3 pressed turns on the motor at high speed
TS1 selects the angle turn (position 1=90, position 2= 180, position 3= 360)
low speed 60rpm, midspeed 120 rpm, high speed 240 rpm

I am using PIC16f84A.

Can anyone suggest the code/syntax for the said problem!
Thank you!

 

Hi!

Can anyone suggest the code/syntax for the said problem!
Thank you!

I really don't think the point of the assignment was to figure out the best place for asking someone else to do the work for you.

 

Sorry for that post. Actually, I have tried in simulation using ISIS but I cannot find the right delay for the timing of the RPM. And I can't make the right code for the 90, 180 and 360 degrees step angle.