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
POWERSTEP01 UVLO fault
We use POWERSTEP01 for Stepper motor control.We develop the own Board and tried to run the Stepper motor,Communication is done and response from POWERSTEP01 is Okay.only think Motor is not running and FLAG output is continually LOW due to UVLO.How to...
Resolved! Is provided ST tutorial on youtube (Motor Control Part5 ) support BLDC motors?
provided ST tutorial on youtube (Motor Control Part5 ) indicates it support PMSM motors .is provided FOC FW library support BLDC motors also?
L7980 / L7981 Sync pin capacitance?
I'm building a power supply and hoping to use 3 or 4 of the L7981 chips. I'd like to synchronize them using a single MEMS oscillator IC but need to make sure I don't need a clock splitter / buffer. As far as I can tell, the datasheet does not mention...
Resolved! How to stop L6235 and BLDC motor from generating voltage when power is turned off.
I have been using the L6235 for more than 10 yease with no problems. Great part!!!Powered from an AC to DC suppply with 24, +5 and -5 output. The motor of course runs off of the 24V. We have recently changed to a single 24V output AC to DC and the +/...
Resolved! Why Vreg 12 Volt is not produced STSPIN32F0?
I have made a custom board using STPIN32F0. When I have placed all the components on board and Powering UP using 24V supply, the 12V Regulated Voltage is not produced.Any specific reason?Does it remain in standby Mode?What is the minimum requirement ...
viper22 simulation in pspice
HiI want to use viper22A in the design of the battery charger. But to start, I want to simulate the circuit in the pspice . To simulate the IC, I have a problem with the specifications of the internal oscillator ( for example amplitude ) . Please gui...
Unable to flash STEVAL-ISB045V1 firmware
Hello,I accidentally flashed the EVALSTWBC-EP firmware on a STEVAL-ISB045V1 evaluation board. I'm connecting it through a STEVAL-WBCDNGV1 serial dongle. Unfortunately, the serial dongle is powering down as soon as I connect the STEVAL-ISB045V1 board ...
Resolved! Brightness control in LED1642GW
Hi everyone, I've written this little python script to control the brightness in several LED1642GW drivers connected in daisy chain. According to their Application Note, at page 4, it says you have to send 16 words of 16 bits where the first 15 must ...
Currently I am working on L9788 ASIC, There is something more I would like to know about the WatchDog functionality.
Would like to know more on the feeding mechanism for L9788; Is it like "Don't Feed during ODD" and "Feed during EVEN"?How the response window time and running time are synchronized?Next Query updation pattern from L9788.How to disable the watchdog an...
