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