Interface and connectivity ICs

Bluenrg2 eeprom

Hi,I'm trying to interface this eeprom with Bluenrg2 http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-8828-SEEPROM-AT24CM02-Datasheet.pdfI can write correctly. I can read 1 byte at time correctly. Trying to read more than 1 bytes results in inco...

Overall impression with SPIRIT1 ISM radios ?

I have been attempting to use Silicon Labs Si443x/RFM22 ISM radio IC for over a week now with no success. My overall impression of this radio IC is poor. Lots of issues, erratas, and twitchy-spazz operation even under ideal conditions. So naturally I...

I am looking for a 868MHz solution in combination with the wM-bus library. I saw there are two modules available the Spirit1 and the S2-LP which module has the best support and is the best choice for a new solution?

Lora ADR in en.i-cube_lrwan v1.2.1

My project is based on the END_NODE project provided by ST.In a first time I fixed the Data rate to DR_4 for my payload need.Now i want to try to use the ADR protocol.So i change from* LoRaWAN Adaptive Data Rate * @note Please note that when ADR is ...

BlueNRG-MS Not advertising

I have created a project for STM32L452CE using CubeMX and added BlueNRG-MS package (Additional software component).In the BlueNRG-MS package, I have selected the sensor demo application. Since our board is a custom board the pin configuration for BSP...

Can both regulators on the STKNX be disabled to use an external supply?

We are thinking of using the STKNX interface to connect to a KNX network. We have very little space on the board and already have an available 3V3 supply.Can we simply disable both regulators on the STKNX and connect the 3V3 supply to VCCCORE?If we w...

S2-LP Sensitivity Settings

The RSSI Threshold setting doesn't seem to lower the sensitivity of the receiver. I set the Threshold to -80dBm but the receiver still tries to receive random data out of noise with RSSIs around -110 with PQI&SQI above threshold.The rx communcation i...

STM32F030 (Cortex-M0) and BLE Mesh

I'd like to use STM32F030 with SPBTLE-RF. Is it possible? Can I use libBlueNRG_Mesh_CM0.a from STSW-BNRG-Mesh? STM32CubeExpansion_BLEMESH1 is available only for Cortex-M3 and M4. Is it going to be available for CM0?

Why does ST's LoRa driver continue to break EU TX power regulations?

I opened a support ticket with ST back in October (2018) highlighting a bug in their driver code that adds +1 dBm to a user's TX power request. If a 14 dBm TX power (EU limit in most 868 LoRa bands) is set by the user through the I-CUBE-LRWAN driver ...

Truestudio programm with ST Mesh ?

Hi,I want to ask if i can use truestudio programm to work with ST Mesh BlueNRG1 or BlueNRG2 ? Thanks.BG