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
Forum Posts
SPINFamily Evaluation Tool doesn't connect to Nucleo
Posted on February 18, 2018 at 20:33Hi all,i try to run the SPINFamily Evaluation Tool with my Nucleo-F401RE + IHM03A1 Expantion Board.If i try to connect to the board, the sowftare returns me an 'Communication board initialization failed' error mes...
Is the schematics suitable for FOC
Posted on November 08, 2017 at 14:43I wonder if the schematic suitable to apply the FOC library? And what settings should I change for it?
Resolved! Triac Dimmer not turning off during negative going half cycle of AC main
Posted on February 05, 2018 at 14:13 Hello, I got a problem with my light dimmer pet project using ST's snubberless triac, T435-800T. It's working fine (turning on and off based on the control input) with the positive going half cycle of AC ma...
Understanding inner current control loop compensation in boost PFC converter.
Posted on February 19, 2018 at 09:43Hello ST,I am a NEW hire in our company and I am trying to understand the Analog PFC in our current design using L4981A PFC controller IC. I need to fully understand the feedback control portion in this circuit be...
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....
