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
Use of an NTC temperature feedback device (non-semiconductor junction)
Posted on March 24, 2014 at 02:53Hi The MC Toolbox wizard (and presumeably the MC library itself) seems to support only the use of p-n junction temperature feedback devices (25mV/degC), with support to alter coefficients. In our application we are u...
STEVAL PCC009v2
Posted on March 18, 2014 at 13:47Hi, I am trying to use the PCC009V2 and an EVAL6470H board through the spinFamily Evaluation Software. but i get the following error: I have connected the SPI_IN cable to J1 on the PCC009V2 board. A motor is connecte...
L6470 microstep positioning
Posted on February 27, 2014 at 13:12I mad some tests with L6470H in microstepping mode and it seems that microstep positioning is not possible with this device. In my test a microcontroller will send a hard stop command to the motorcontroller when a...
SMPS flyback isolated, 230VAC to 3.3VDC @1A. Signals of primary and secondary side of optocoupler.
Posted on March 18, 2014 at 13:33Hi,I am making SMPS as in title based on VIPER17HN. My concern is if the voltage on both sides of optocoupler should be equal. On diode side i have nice stable 3V, while on second side (the one by FBpin) there is 0,5...
L6470 MIN_SPEED register
Posted on March 05, 2014 at 11:21Hi, Description of this Register is confusing me all the way. It is written: ''When the LSPD_OPT bit is set high, the low speed optimization feature is enabled and the MIN_SPEED value indicates the speed threshold b...
L6470 Change StepMode - stepLoss
Posted on February 21, 2014 at 11:38Our Setup:L6470 with a small stepper (75mA Phase Current) and a linear stage. We need to extend the movement Interface of the IC of +-2^21, to do long movements but have smoother movement in microstep mode.Therefo...
L6390 odd overcurrent problem
Posted on March 12, 2014 at 17:43A new application is producing problems with very high spike currents. We are driving 4 STGP20H60DF using two L6390 in two half bridge setups, for a specialty single phase motor (not a standard motor, I can't t...
vnh5019 arduino shield sw drivers
Posted on February 05, 2014 at 09:13hi, do st offer some software application example for this EVAL-VNH5019-P2 pololu arduino shield? i have two high current application where would fit. one to drive a high current stepper motor. the second for a du...
download for STSW_PCC009V2Fw
Posted on February 26, 2014 at 19:53I have tried to download STSW_PCC009V2FW five times. Each time I press the download button, the error message URL not found shows up. The file STSW-PCC009V2 can be downloaded, which includes the IBUUI rapid test ...
3 phase ACIM without Sensor Hall And Encoder And tacho
Posted on February 07, 2014 at 18:47hi guys, i would be very grateful if you tell me some information about ACIM Motor Control a 6 step PWM Signal interfacing with 3x 120° without Sensor Hall And Encoder And tacho For Speed Controller regards,
