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
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,
STM32F1 Space vector PWM algorithm
Posted on February 05, 2014 at 00:24STM32F1 Space vector PWM algorithm
SpinFamily crashes after connection on WinXP SP3
Posted on February 03, 2014 at 06:10Hello, I am seeing a error with the ''SPINFamily Evaluation Software'' when running on Windows XP sp3 on three different platforms.I was able to get the software to operate on a Windows 7 platform, so I am reason...
