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[avr-gcc-list] problem in a3977 + avr micro stepping motor control drivi

From: Sach
Subject: [avr-gcc-list] problem in a3977 + avr micro stepping motor control driving
Date: Wed, 28 May 2008 03:05:35 -0700 (PDT)

Hello friends,
I m working on a3977 micro stepping motor driver to control stepper motor
from www.allegromicro.com with avr microcontroller. 

In this, i m not able to change the micro stepping resolution for three
modes as shown below:  

MS1 MS2         Resolution
L      L            Full step (2 phase)
H      L           Half step
L      H           Quarter step
H      H           Eighth step

I m getting only the full micro stepping for any changes of Ms1 and Ms2
So please help me with this issue..

sachin rathod,

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