Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hello,I want to add a BlueNRG in my design and I would like to use the TCXO used on the processor (STM32L451) and connect it on FXTAL, is possible possible ? if yes on which pin ? FXTAL0 or FXTAL 1 ?I would like to do the same thing with the 32.768KH...
Hello everybody, i need your help. To store data on my STM32, I need about 4-8GB storage.What kind of memory would you choose and why? I was thinking about eMMC but I have not found a development board or test board for a eMMC BGA. Do you have any ot...
The current documentation focuses on only STM-32 using the platform STMCubeMX studio. Any generic datasheets or Code samples will help.
I am newbie of ST controller.I am working with STEVAL-BLUEMIC-1. this module contains spbtle-1s which is based on BlueNRG-1. According to the application note AN4869, firmware can update using another BlueNRG-1as central.But I want to update firmware...
I am about to integrate the BLE module SPBTLE-RF which is Bluetooth v4.1. My PCB already have the footprint of the module, I just need to integrate the firmware. But I heard the Bluetooth Special Interest Group (SIG) recently announced the deprecatio...
Hi, I am Omar from Egypt. I got recently a ( STEVAL-IDB001V1 ) Kit which based on STM32L152 Discovery board.Unfortunately I didn't find any source code for the STBLC01 Bluetooth 4.0 low energy and I only found a 40 pages datasheet which doesn't has m...
As SPBTLE-RF module is already CE certified and I have its test reports also. But as a complete product we have to perform this tests again: -1) As per EMC EN 301 489-1 V1.9.2 / EN 301 489-17 standard: - a) Radiated Emission b) Electrostatic Di...
Hi,I know that RF transceiver is affected by obstacle.What's the scope of S2-LP RF transceiver with/without obstacle?Is there an analysis on S2-LP RF transceiver?Best Regards,Mohamed Amine.
Hello there,I am working on Smart Home project using BLE technology. The system needs to have a BLE mesh network to control smart switches. I wanted to use STM32F030R8 connected with SPBTLE-RF BLE chip for BLE mesh network. When I searched for the sa...
After once BLE Initialize and authentication set by fixed pairing key as "123456" then can we change again pairing key to "123678" by using this API "Aci_Gap_Set_Auth_Requirement()".Means BLE will disconnected and I will configure its authentication ...