Interface and connectivity ICs

S2LP and AFC_CORR register to get frequency offset.

After receiving a package I read out the AFC_CORR register. This value is not very stable, even if packages comes from the same sender.So I have 2 questions:How do I get the frequency offset in Hz from this register?Why is this not stable.best regard...

the rtc m41t62 works normaly after powon(with a battery cr1220 3V).but sometimes after a few days works wrong.

the date and time both go wrong ,like:18-12-24 16:48:01(a right time),turns to 55-04-102 35:18:01(a wrong time)

Hello guys! I am using stm32 bluepill microcontroller and i was wondering whether you know where i can find an example for websocket using esp8266 wifi module via arduino ide. I need to give info about potentiometer state on the server. Thanks in advance

Is there some way to get 'SPBTLE-RF'. be discoverable again, without reset?

I have done a Bluetooth server that works well.The client is connecting, interacting with the services and disconnecting.On the disconnecting procedure, the server starts the command "Aci_Gap_Set_Discoverable".In some cases, when the connection is no...

如何将touchGFX生�?的工程移�?到其他的MCU,比如 NXP的�?�片机，瑞�?�的�?�片机

I need STEVAL-IKR002V3 evaluation board working code.Sample code they provided Spirit1 Library application is not compiling IAR....?

I need STEVAL-IKR002V3 evaluation board working code.Sample code they provided Spirit1 Library application is not compiling IAR....?

how should i code blueNRG-2 without any host micro controller? kindly give the procedure..

Sending sensor data to AWS and BLE broadcast at same time?

Is it possible to send both data from the sensors to AWS and also broadcasting through the BLE module on the B-L475E-IOT01A1?I have the sensor data posting to AWS but when I try to initialize the BLE module, it becomes impossible to open a net socket...

Problems with Android Host-based Card Emulation and CR95HF (X-NUCLEAO-NFC03A1)

Currently I do have a working X-NUCLEO-NFC03A1 demo board connected to a microcontrollerm, using the ST NFC libarary here https://github.com/stm32duino/X-NUCLEO-NFC03A1I can read and write a NFC Type 2 tag without any problems.Now I'm trying to get i...

Does SPBTLE-rf support Bluetooth v4.2?

SPBTLE-RF is based on BLUNRG-MS. BLUNRG-MS claims that it works for Bluetooth v4.2. But SPBTLE-RF claims to be working for 4.1. is there Firmware release for SPBTLE-RF so that we can update the firmware to support Bluetooth v4.2?I am not able to find...