Power management

Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.

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Wireless Charging solution Wiki

This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs    

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willzhou by ST Employee
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STM32 FOC PMSM SDKv3.0 decelerating a motor

Posted on December 07, 2011 at 11:00Hello I need to decelerate a motor on a closed loop speed (no braking free). The system should reduce the duty cycle and finally implement a change of quadrant motor. Is the library prepared to decelerate  the mot...

IHS1 by Associate II
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Encoder interface mode

Posted on November 19, 2011 at 02:42Hello,I have my encoder A and B channel signal connected to PB10 & PB11. This is TIM2 CH3 and TIM2 CH4. My question is: is it possible to run Encoder interface mode on CH3 & CH4, because i see, there is only CH1 a...

tehteh by Associate
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  • 1 replies
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STM8 motor library

Posted on December 07, 2011 at 10:34Hello I am using ''ACIM and BLDC motor control firmware library V1.0'' BLDC motor and a hall sensor. In closed loop speed when the motor decelerates the system reduces the duty cycle. Finally, there is no PWM sign...

IHS1 by Associate II
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  • 2 replies
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Stand alone stepper motor control and driver

Posted on November 17, 2011 at 11:25Hi. we're developing a new mobile machine which has to operate stand alone. We are using two bipolar stepper motors. Searching on the internet we came across the L297 and L298N combination. Is is possible to use t...

wil2 by Associate
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  • 1 replies
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Block commutation STM32

Posted on February 03, 2010 at 14:27Block commutation STM32 #motor-control #six-step #block

patrick by Associate II
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  • 9 replies
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MPPT Converter

Posted on November 17, 2011 at 11:16SPV1020 is an IC having very interesting functionality. However the datasheet is still Priliminary, samples and commercial parts availability is not indicated. Also a user guide or application note is required for...

milind by Associate
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L6470: max acceleration register too low

Posted on November 12, 2011 at 20:20Hello, we have been testing the L6470 and are quite pleased with it. Very simple to use IC.But for fast movements the max acceleration value of 59.590 step/s2 is just too low.Small stepper motors (1.5 Amp) can eas...

PWM for STM32f103

Posted on October 31, 2011 at 21:25My current project requires me to control a motor with PWM. Does anyone know of a good starting point or some example code? Thanks, Joseph Maness

jmaness1 by Associate
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L6470 dynamic speed adjustment

Posted on October 05, 2011 at 14:24Dear all Im' working with the L6470 using MOVE commands. Now I have a question about speed adjustment on-the-fly. It seems not possible to change speed during a move command is under execution. I really need this ...

flavio2 by Associate II
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