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. If your wlc chip i2c is ok but GUI can not connected...

willzhou_0-1717985741931.png
willzhou by ST Employee
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  • 17 replies
  • 11 kudos

Resolved! EVALSTRDRIVE101 firmware example is missing.

Since I do not want to use MCSDK but embedd the motor control in my own firmware I would like to have a firmware example for EVALSTRDRIVE101. Unfortunately the firmware example from ST does not seem to be available at this link https://www.st.com/en/...

meltabo by Associate II
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  • 3 replies
  • 0 kudos

Hello, We are using similar design of STEVAL-ISA203V1 with different transformer: CoilCraft POE600F-12LD. We see that there is very high current on the shunt resistors.

The peak on the resistors is about 2V, and we are using 3 parallel 0.1ohm resistors -> causing the device not working and infinity retries.We made a lot of experiments but for now, without any success.Any suggestions?I didn't find the datasheet of Co...

EOvad.2 by Associate
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  • 1 replies
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We have a requirement of power line communication temperature data measurement by 7580 IC Nucleo board. Initially we found this is very supportive, but the same time we found the ST board programming is bit difficult. Hence, now we are using Arduino board

We have a requirement of power line communication temperature data measurement by 7580 IC Nucleo board. Initially we found this is very supportive, but the same time we found the ST board programming is bit difficult. Hence, now we are using Arduino ...

SE.1 by Associate
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  • 2 replies
  • 0 kudos

STC3115 RemTime stays -1

Hello Everyone,I am using an STC3115 for managing the NCR18650B battery in my application. (In this setup the temperature measurement is not used because the battery doesn't have a THM pin. That's why the temperature value is 180.)My problem is the ...

0693W00000FDVkpQAH.png
AVajd by Associate II
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Resolved! STSPIN840 PWM and PH signal management

For PH 0 & PWM 1, is the current OUT1 -> OUT2 correct?I think the picture below is an act for the above case. If my guess is wrong, how do I rotate the motor in the reverse direction?

0693W000005AjXFQA0.png 0693W000005AjXeQAK.png