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.

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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...

+WIND:8 error message

Posted on May 24, 2018 at 14:32Hi,During a httpget call in TLS with SPWF04SA it return me a +WIND:8 message :+WIND:8:Hard Fault:TcpIp:5320544e:80000000:10004034:5320544f:0000001c:0806a093:080b75ea:a1000000There is someone that know  what's the cause...

Help with the S2-LP SigFox GUI Application

Posted on July 17, 2017 at 14:12I bought theSTEVAL-FKI868V1development kit and when I try to open the COM port on the GUI, I get the following error message:''Wrong FW in the Selected Board''. I go to the Binary folder in the application program fil...

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SPBTLE-1S and distance range

Posted on May 22, 2018 at 08:43Hello everyone,We are using the SPBTLE-1S on a simple PCB and we followed all PCB guidelines. Today i measured the distance we can communicate between the PCB and an Android App (a random from App Store) on my mobile p...

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Using Bluetooth module SPBT3.0DP2. We are observing pulse in RESET pin with no connection at 16.9 msec interval. Bluetooth module is resetting

Posted on May 22, 2018 at 00:05Hi, I am using Bluetooth module SPBT3.0DP2 and it worked fine during development. Currently we are in production stage and we have populated 80 boards with Bluetooth module. 20 Bluetooth modules are not working as expe...

SPWF04Sx HTTPOST command with JSON payload

Posted on May 17, 2018 at 10:27Hi,I'm using a SPWF04Sx WIFI module.In AT.HTTPOST command there isn't a field for a JSON payload, but I really need it.There is something that allow me to send a JSON payload ?There isn't also a field for the call's he...