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
IFN003V1, MC Library v3.0, 3.2, IFN003V1 Patch
Posted on January 11, 2013 at 18:38I'm attempting to get started with an IFN003V1 board.I am new to STMicro software tools and eval boards.I could not find V3.0 of the MC Library, so I installed V3.2. I didn't find an IFN003V1 project, so I attempt...
L6470 problem: continuously read out status register
Posted on December 21, 2012 at 16:16Hi, I�m playing around with the L6470 which finally worked quite well. But now I�m experiencing the following issue: I want to continuously monitor the status register of the L6470. But when I send a �run� command...
Squarewave to L6506 stepper phase select logic IC??
Posted on November 17, 2012 at 03:50I'm looking for a chip that does the logic part of converting a squarewave (from an http://www.analog.com/static/imported-files/data_sheets/AD9833.pdf SPI waveform generator) to phase select signals for controllin...
L6470 vibration
Posted on November 16, 2012 at 22:38Hello! My question is in follows:I got L6470 working, but not in a desirable way. Stepper motor vibrates in all speed range. It seems that phase current form distorted as shown in Fig. 15 (Section 7.3, p. 35 of da...
Encoder interface
Posted on November 21, 2012 at 17:51Hi everybody!I have a problem when i reading data from ENCODER to stm32f103rc. My code is in the following:/* */#include ''stm32f10x.h''#include <stdio.h>#include ''main.h''#include ''stm32f10x_it.h''#include...
STM8 Current Limit using TIM1_ETR
Posted on November 20, 2012 at 17:57Does anyone know of a way to tell if the TIM1_ETR input has shortened the PWM signal being generated on TIM1 (assuming CCMR bit 7 is set)? Thanks in advance #bldc-motor-control
L6470 step loss
Posted on October 03, 2012 at 17:36In a L6470 the microcontroller sends a Move command in 128-microstepping type; then, after a zero is read in the busy flag (so the movement has finished), the absolute position is read but the value read is smalles...
L6470: Several problems evaluating a Stepper-Motor Application
Posted on November 09, 2012 at 03:39Hello,We are currently evaluating the L6470 to drive analytic high-pressure pumps for Mass spectrometry.The final goal is to drive a stepper-motor in high precision micro-stepping mode at around 1.7 Nm at a maximu...
Sensor-less mode
Posted on September 24, 2012 at 14:56Hello,I have chosen with st workbench, the sensor-less mode. With this mode, can I leave the connectors of hall1, hall2, hall3 and supply (5v) for sensors not connected on motor without risking their destruction ...
Two Shunt Resistors
Posted on September 27, 2012 at 19:57Hello. I'm trying to develop bldc motor driver with referecing MClib. My question is why the current is sensed with three shunt resistor? The document,UM1052 descibed as the current sensing is sufficient sample ...
