SPBTLE-1S Antenna design
Posted on June 05, 2018 at 13:35Hi everyone!Is there an antenna design inside SPBTLE-1S?Or do I have to do my own artwork?Thanks in advance.Bests regards!
Interface and connectivity ICs
Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Forum Posts
Spirit1 strange state
Posted on June 01, 2018 at 19:08Hi, During a stress test of sprit1, using the module SPSGRF 868Mhz, I've noticed an undocumented MC_STATE with value 0x41, some one know the meaning of this state ?The module is in RX mode receiving continuously mes...
Why SPI in BlueNRG hungs suddenly after hours of correct work?
Posted on May 11, 2018 at 12:33Hi,In my device I use BlueNRG-2 working as Network Processor (DTM firmware is loaded there).It cooperates with STM32 where is my application. Processors communicates each other via SPI interface.It works fine for long ...
Inductors in BlueNRG-2 clock parts?
Posted on May 31, 2018 at 09:47Hi,What is the purpose of usage the inductors (L1, L2 marked below) in parts of the circuit responsible for clock?What values should have these inductors?Regards,Piotr RomaniukPSBelow is an application circuit from the...
Is SPWF04 designed for running HTTP server and editing files over AT cmds simultaneously??
Posted on May 28, 2018 at 11:13Hello everyone,I've got one question about SPWF04 usage.Hardware design: There is SPWF04There is SD card connected to SPWF04There is a host MCU that controls SPWF04 over SPIWhat it has to do: Host MCU collects data f...
BlueNRG-2 SPI driver to access LSM6DS3 using direct register access methodology ?
Posted on May 28, 2018 at 12:58I want to access LSM6DS3 sensor which is present on STEVAL-IDB00BV2 board, using direct register methodology (no interrupt )I tried to initialize SPI as follow. Am I on right track ?void spi_init(){ CKGEN_SOC->CLO...
Resolved! Why SCAN-REQ event is not sent?
Posted on May 26, 2018 at 11:37Hi,I am using BlueNRG-2 chip with DTM firmware. It is connected to host processor STM32 by SPI.This bluetooth device works in peripheral role (some sensor).Advertisement works fine: another device that is a master rece...
blog.st.com
Posted on May 25, 2018 at 15:23STSW-BNRG-Mesh on ST Blog Hello everybody,today's blog post deals with STSW-BNRG-Mesh, software package enabling developers to create Bluetooth mesh solutions. Continue reading https://blog.st.com/stsw-bnrg-mesh-blueto...
SPWF04SA DHCP Server problem
Posted on August 01, 2017 at 11:31I have setup the module as miniAP with following script: (http://elektronikab2b.pl/technika/32973-spwf04sa-miniaturowy-modul-wi-fi-z-oferty-stmicroelectronics---przyklady-zastosowan)AT+S.WIFI=0AT+S.FCFGAT+S.SSIDTXT=...
What type of keys or data should require to get access of already provisioned #BluetoothMesh Node ?
Posted on May 21, 2018 at 09:26Is all 3 keys (NET, APP, DEV) important to access already provisioned &sharpBluetoothMesh NODE over GATT / ADV Bearer ?ORAssume with &sharpBlueNRG-Mesh App, user has provisioned multiple NODEs & delete the App.And ther...