Interface and connectivity ICs

BlueSTSDK Python Bluetooth connection is_device_sleeping abstract method

I'm trying to connect to a sensortile.box via bluetooth with BlueSTSDK in python. When I want to get list of devices i got following error:TypeError: Can't instantiate abstract class BlueSTAdvertisingData with abstract method is_device_sleeping I go...

BLUENRG-M2SP LACK OF MEMORY ERROR

Hi all I am using the BLUENRG-M2SP ble chip set , i created the 2 services ,there services are Primary Services 1. first service has the 3 characteristics and Second services has the 5 characteristics , if i add third services , i am getting Lack of ...

[STUSB4500] How can we know attached type-c charger is PD compliant or not though I2C register?

Hello,We are currently working on a USB type C based fast charging system design and interfacing STUSB4500 with MSP430G2553 to compliant PD for fast charging. We are successfully able to read and write registers through I2C.So Is it require to implem...

Best Bus for connecting several STM32's

Hello guys, I am a new B and have started the cours of leaning coding and CubeMX, but I would really use some of your enlightenment!I've been playing around with a couple of 3D printer boards using Marlin Firmware to drive my Pick and Place Machine f...

Do you need an antenna for the SPSGRFC-868 RF module?

Hey everybody. I am new to RF modules and was wondering if you need an antenna for the SPSGRFGC-868 RF module to work. I am working on a vagus nerve stimulation system for my university. Long story short, the VNS system has an implanted pulse generat...

When receive Post in httpd_post_begin, how to return embedeed variables without FileSystem ?

Hello everybody !I am working on a project with a STM32F746ZET. The embedeed system measures temperatures, currents, voltages, save it on EEPROM, and send Altert with Ethernet/Can when there is a problem.Now we would like to add the possibility to ch...

STEVAL-IDB006V1 - Blue NRG Gui I would like to undestand better the "Connection Configuration Parameters", this can be the reason why I can't make simultaneous connections?

I want to make multiple connections using Blue NRG GUI, I have one STEVAL-IDB006V1, that I would like to connect with 6 devices, but everytime I make one connection I can't make the second one. 

I am new to ST and have an STM32 discovery IOT board(B-L475E-IOT01A). Could someone please point me to the location of ST's libraries/documentation to utilize the SPSGRF-915 that is on board? Thank you in advance for any guidance.