How to use Ts in eCAP Module for finding speed using the hall sensors?

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Varun
Varun 2015-2-10
回答： Anusha B 2015-3-17
I want to run my motor using hall sensors in an open loop mechanism. I tried directly giving the pwm signals using ePWM blocks. Now, I need to use the real time hall signals and capture them using eCAP and process to get speed and input to PWM Signals.
I am unable to configure eCAP to get the speed and generate signals. Is there any tutorial that uses eCAP module?
Thanks in advance.

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Anusha B
Anusha B 2015-3-17
Hi Varun,
There's an example model 'c28069pmsmfoc_ert' in Embedded Coder Support package for TI C2000 processors on field oriented control of PMSM using Piccolo F28069 and DRV8312EVM that uses Hall sensor based speed control.
http://www.mathworks.com/help/supportpkg/texasinstrumentsc2000/examples/permanent-magnet-synchronous-motor-field-oriented-control.html
This might help you get started.

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