programme in 8051 to drive bipolar stepper motor

[pratti]

i want to rotate the stepper motor clockwise and anticlockwise.how to programme in 8051 microcontroller to rotate 180 clockwise,90 degree clockwise and 45 degree clockwise.on what factor does the code differ to make them rotate for different different angle.i hav to rotate it at 4 degree per minute.

 

[Golden Electronics]

u may use H bridge & drive it as per required seq....

 

[embpic]

use ic named l293d which simple for beginner and read data sheet for further info. otherwise if not getting post ur quetions.

 

[pratti]

how to programme to drive stepper motor for 1 degree in one step in 8051 microcontroller?