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
Power management
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Forum Posts
Footprint in Altium for PowerStep01
Posted on July 08, 2016 at 09:59Hello, may anybody can help me out with a .schLib and .pcbLib for the ST PowerStep01 89-PowerVQFN in Altium Designer? May send via EMail? Thanks so far Best Regards Oliver #powerstep01-stepper-motor-driver
Understanding L4981A Application note.
Posted on January 29, 2018 at 00:26Hello everybody, I am trying to understand the calculations and derivations of L4981A average current mode PFC controller circuits from the application note, AN628 : DESIGNING A HIGH PO...
Correct waveform for powerSTEP01 phase current
Posted on January 31, 2018 at 10:30 Hi, I'm using IHMOA03 to control NEMA23 format stepper motor running in half-step current controlled clock step mode. I put the scope on the sense resistor R1 to monitor the phase current and it is not what I e...
Is it possible to run daisy chained motors simultaneously?
Posted on August 10, 2017 at 01:28Sorry if this is a simple question; I'm new to motor control.I have the STEVAL-PCC009V2 and four EVAL6470Hs. I would like to drive them all at the same time. I saw in the user manual that you can't do that in the GU...
L6470PD schematic and pcb libs
Posted on February 08, 2018 at 21:48Hello,I am looking for the schematic and pcb ( especially pcb ) libs for L6470PD device. Can someone help me to find them and share with me.Thank you very much in advacneJacek Pieczaba
How to read status pins from 2 L6470 Drivers by single MCU
Posted on February 07, 2018 at 19:25Hello,I am new in this community so please excuse me if the question was already rises. In my application I am planning to use two stepper drivers L6470PD for different stepper motors but driven from the same MCU....
losing bits when reading ABS_POS from L6470
Posted on March 09, 2015 at 08:41Hi, I am facing an issue where it seems the L6470 drops the most-significant bit of each byte transferred when I GetParam ABS_POS. Here is a screenshot of the SPI comminucation during the last byte transferred when t...
STWLC03 wireless receiver tuning mistakes
Posted on February 07, 2018 at 17:52Hi,I want to compute the resonant circuit formula to have the right value for C :I use the STEVAL-ISB039V1 kit with transmitter and receiver boardFirst mistakes with inductive and capacitors values :If I use the f...
POWERSTEP01 in StepClock Mode
Posted on January 01, 2018 at 12:06Stepper Motor Driver IC POWERSTEP01:We implemented POWERSTEP01 on our own PCB.We are sending command to POWERSTEP01 through on board STM32F072 microcontroller through SPI.When we send StepClock command with direc...
STSW-SPIN3202 to drive our own motor and can't drive to the target speed
Posted on February 05, 2018 at 10:55Hello, I use STSW-SPIN3202 to drive our own motor, the maximum speed is about 1800RPM(12V, 40A, max speed 2400RPM), but I use other motor driver, it can drive above to 2400RPM. When the motor's speed is above 1800...
