brushless motor control for gimbal(DRV8313)

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brushless motor control for gimbal(DRV8313)

Postby asdasd » Mon Dec 21, 2020 1:09 pm

Hi all ,

I want to have brushless motor control for small gimbal, I have ( DRV8313 2.5-A Triple 1/2-H BridgeDriver ) with stm32f103,
But I don't have Hal sensor .and i don't know what to do next. :cry:

Is there any way to control the motor without Hal sensor?(ex:magnetic encoder) :idea:
what is the key to start control Triple 1/2-H (IN1 IN2 IN3 EN1 EN2 EN3) without HAL sensor? :idea:

best regard,

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Re: brushless motor control for gimbal(DRV8313)

Postby rew » Sun Jan 03, 2021 4:02 pm

You need to make a "BLDC motor controller". This is FAR from trivial. You can look at VESC (also uses CHIBIOS) for example code.

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