single phase BLDC motor speed control

[akashpandey]

Hi, i am using freescale MC9S08DZ32 microcontroller .please provide me the software solution for BLDC motor speed controlling very slow speed.please do the needful.

[vicentegomez · Accepted solution]

have you check the DRM117 "3-Phase Sensorless BLDC Motor Control Using MC9S08MP16"

http://www.freescale.com/files/microcontrollers/doc/ref_manual/DRM117.pdf

also the DRM083 "Sensorless BLDC Motor Control Using MC9S08AW60"

http://www.freescale.com/files/microcontrollers/doc/ref_manual/DRM086.pdf

And a very important application note is AN4424 "Synchronize Analog Modules and Timers with PDB Modules in MC9S08MP16"

http://www.freescale.com/files/microcontrollers/doc/app_note/AN4424.pdf

Have a good day.