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    

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willzhou by ST Employee
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Motor rotation become backward/negative direction problem

I use FOC+Hall and try to start in forward direction by speed mode as below:MC_ProgramSpeedRampMotor1(200/6, 200) MC_StartMotor1()but the motor become backward directionI found at STC_CalcTorqueReference() function, the return value SPD_GetAvrgMecSpe...

cyt by Associate II
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HALL_MAX_PSEUDO_SPEED question

HALL_MAX_PSEUDO_SPEED questionat HALL_TIMx_CC_IRQHandler() function, how come the "if condition" become TRUE, then assign HALL_MAX_PSEUDO_SPEED value to pHandle->CurrentSpeedI found that the motor is not rotated, but the HALL_M1.CurrentSpeed value is...

cyt by Associate II
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SRC0CS25D fail

I have 3 boards that shares same power input schematic from battery power. I use SRC0CS25D to control power up of board. First two boards works great.The third board works, but the 3 sample which i used for debug purpose, after a while they fail to p...

AGugl.1 by Associate
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SPI interface AD9484 (STM32F765NI)

Hello,we are new on this products.The connection is between stm32f765ni mcu to the AD9484 device under Half-Duplex spi communication.From the datasheet what we understand is the following procedure:HW:First Bit: MSBData Size: 16 BitsBaud RAte: 27.0 M...

MikeS1 by Associate
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Class 1 Accuracy meter ic

I am Anees PK form Riodlogic ,India-Kerala.We have planned to use STPM34 for Energy meter IC to measure the Energy consumption for EV charging stations for the Billing application. So please confirm this IC can provide 1% accuracy on Energy measureme...

APK.1 by Associate II
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How to use the VIPER222LSTR IC?

I want develop a power supply board for my STM32 project.For my power supply board I want use a VIPER222LSTR converter but reading the datasheet I realized that some resistors and capacitances values not are specified.How to use the VIPER222LSTR IC?T...

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JToni.1 by Associate II
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