Interface and connectivity ICs

Problem with aci_gatt_disc_char_by_uuid() function on BLUENRG-1

I need to discover info on 6 characteristics from a slave deviceMy method work fine for the first one but subsequent ones fail for about 2 seconds then starts working again.So I do the following:1> I issue aci_gatt_disc_char_by_uuid() for first chara...

Query Regarding TESEO-LIV3F module. 1.Does TESEO-LIV3F provide location/Geofence Event in Basement ? If yes ,what is Accuracy ? 2.What is the process time to get the response of configurable area command ? 3.Can it support up to 200 configurable area?

We want to develop our Product in which want to use TESEO-LIV3F Chip but still we have some query so please provide proper answer quickly.1. Does TESEO-LIV3F provide location/Geofence Event in Basement ? If yes then what is the accuracy of it ?2. As ...

Why I cannot receive any callbacks for BLE write and notification?

Hello community,I am developing the ble function based on the "BLE_SensorDemo" project and the evaluation board. Right now I can successfully trigger the "aci_gatt_read_permit_req_event" callback by adding service & characteristics as shown in the fi...

Running a BLE mesh demo in STEVAL-BLUEPLUG1

Hi ,I would like to run a BLE mesh demo application in the STEVAL-BLUEPLUG1 evaluation board.Two or more sensor connnected to a network publishing a stubbed value periodically.I can see from the documentation that source code is provided by ST but i ...

BlueNRG-MS not working properly

Hello everyone,I'm currently developing a custom PCB with the reference design of the STEVAL-WESU1 and I'm having problems making the BLE work. I can communicate with the chip and it answers correctly, but when told to generate the generate the servi...

Custom IO-Link Sensors on STEVAL-IDP004V1?

Hi,I'm currently working with the STEVAL-IDP004V1 and I'd like to get process - and service data from a sensor. But in the software examples [https://www.st.com/content/st_com/en/products/embedded-software/evaluation-tool-software/stsw-io-link.html] ...

BlueNRG_Sleep() wakes up instantaneously with RESET_BLE_POR

Hi fiends, I have a problem with Sleep mode in my BlueNRG-1.I want put core in sleep mode for a given time. I writed a function based on power management examples of BlueNRG-1 navigator SDK, this is:void Sleep_ms(uint16_t time) { tBleStatus rets; ...

Help on UART Driver reception STM32L4

Hello! I come to you because I have had an annoying problem for a few days. I am a student and I have a custom board with an STM32L431RC. My goal is to communicate via UART with a NB-IoT modem. The transmission is carried out correctly, however, noth...

About OP Amp Dual GP TS272CDR: Marking Line1:272C Line2 GZ245 Could you please help check if it is from ST Manufacturer? What does GZ245 mean?

SPBTLE-RF BLE module failed in receiver spurious test as per EN 300328 standard

we have performed below following pre compliance test and found : -1) Radiated Emission : - Passed.2)     Transmitter Spurious Test : - Passed3)     Receiver Spurious Test : - Failed (Getting harmonics at 4.8 GHz of -38dbm in Receive mode at channel ...