Microstepping of stepper motor using Atmega16

[chamarnadh]

HI,

Can any one help on how to drive stepper motor (4 wire) using microstepping through Atmega16.

I am able to drive in full step mode and half step mode. In half step i am using this sequence {6,2,10,8,9,1,5,4} and in full step {6,10,9,5}
But i am not able to drive in micro stepping mode (this motor can accept upto 1/4,1/8 and 1/16) .

what is the sequence for micro stepping or we can drive through PWM.
Please suggest me and if any sample code in C is available that is great helpful for me.

Please help me on this.

Thanks and regards
Amarnadh

 

[alexan_e]

Check if this helps
**broken link removed**