Hall sensor with S32k144

[sarwath]

Hello community,

My requirement is run the motor with hall sensor feedback. I wrote one logic but it is not able to detect the next position. With my logic I am able to achieve sector 0 and sector 4. The function AppCom() is called in for loop to get the hall sector. How to write a logic to run a motor with hall sensor without any other peripheral. 

sarwath_1-1662471328195.png

sarwath_0-1662471170869.png

sarwath_2-1662471359412.png

Thanks in advance,

Sarwath

[petervlna]

Hello,

Its quite hard to help here, you are posting some snapshot of application functions with unknown content to me. But since you are only to detect only one position pair, I expect you are not rotating control functions correctly or not at all.

I suggest you to have a look at following application note where Hall sensor is used:

https://www.nxp.com/docs/en/application-note/AN4413.pdf

Best regards,

Peter