Power management

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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 2. Python drive code, check attach file "Python_FT260_S...

willzhou_0-1717985741931.png willzhou_1-1734156149269.png willzhou_0-1734155900141.png
willzhou by ST Employee
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Speed fault in Encoder mode

Posted on November 08, 2014 at 09:24Hello,I use a Encoder ,with 2500 ppr in 4x mode to drive PMSM on library 2.0.The motor nominal speed is 3000 rpm, however ,it can only run to about 2500 rpm and it will stop when over 2500 rpm.I have tried hundred...

Source code for single shunt current sensing

Posted on October 23, 2014 at 10:43Hi,I need the source code for single shunt current measuring.ST library doesn't get any parameter like switching frequency but I need to be able to change the Fsw during inverter operation.(eg 5khz and 10khz)any he...

mansouri by Associate
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L6470H 5V tolerant Input

Posted on December 08, 2014 at 15:17Hello Thank you for your help.  If the VDD and VREG of the L6470H are set to 3.3V are the inputs, STBY/RESET, STCK, SW, 5V tolerant? Gary 

PMSM FOC V3.3 firmware

Posted on August 14, 2013 at 03:25Hi, I download the PMSM FOC V3.3 firmware, It's for IAR,and the user manual is different to IAR example,IS there more detail  document and example for Keil in your suppot? Thanks .

zjinfeng by Associate
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FOC Library 4.0: SPD_SetMecAngle

Posted on August 13, 2014 at 09:29In the Library there is the function SPD_SetMecAngle. Reading all available help and documentation, I am not sure what the purpose of this functions is.Here my question: Can I use the  function SPD_SetMecAngle to le...

EVAL229QR Not Enabling

Posted on December 01, 2014 at 23:48I purchased the L6229Q eval board and have connected to a 3-phase BLDC motor (H1, H2, H3, OUT1, OUT2, OUT3). I have VDD and EN connected to a 5V supply with SGND and VS connected to a sceond 12V supply with PGND. ...

dgrimes by Associate II
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STEVAL-IHM042V1 dual motor control board

Posted on November 27, 2014 at 12:21Hi all,I am novice in this environment.I would test the foc behaviours of the STEVAL-IHM042V1, but, on the DM00070385.pdf,  I've read that it can bear till 10W motors. Please, could you point me examples of less t...

STM32 PMSM FOC set Speed in rpm

Posted on October 15, 2014 at 15:25Hi I need to set the speed in my application in rpm. Better in tenth of rpm. I found the routine: UI_ExecSpeedRamp() To use this function in my file what I need to implement and define? bool UI_ExecSpeedRamp(CUI th...

dominik by Senior
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Question about L6470H

Posted on November 18, 2014 at 11:09I'm writing to ask about function of L6470H.L6470H provide variation function about phase current control. (Ex, Running/Holding/Acc/DecCurrent control, PWM frequency variation)If I use this chip, I have to verify ...

jhhong by Associate
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