Interface and connectivity ICs

STM32F103C6T6A I2C interface not working

sensor when connected using I2C to ST25R3911B we are seeing any activity

Hi,attached is the code for I2C where we are trying to read from the sensor connected using I2C...I2C_mem_write or I2C_Master Transmit...nothing is sent by the sensor.any change in the coonfiguration ..kindly let us know.attached the IOC file also......

Are AES-CCM encryption functions available to the BlueNRG-LP application developer?

I noticed that the BlueNRG-LP BLE stack uses a special version of the cryptographic library "libcrypto.a" with only AES-CMAC cryptographic functions. But I do know that LE Legacy connections and LE Secure connections share AES in four different flavo...

When I connect BlueNRG GUI to STM board(B-L475E-IOT01A) for communicate with BLE module(SPBTLE-RF) but it gives me error which is no device detected. another window open it shows error as no firmware detected on motherboard

At first I go to STM32 CubeIDE -> project_name.ioc file -> software package -> select component -> package name ->STMicroelectronics.X-CUBE-BLE1 ->Wireless BlueNRG-MS & At application I select Virtual COMPort then Configure the SPI pins and upload it...

FKI433V2 Firmware

Hello everybody,I just bought a couple of FKI433V2 evaluation boards and installed the software en.stsw-s2lp-dk_firmware on the PC.When I connect to the evaluation board, an old firmware is detected and an update is requested. Which file should I use...

How to get BLE device UUID in Android and MAC id in iOS

When BLE advertising, iOS and Android app getting BLE information. But in iOS I am getting "id" as UUID and in android I am getting id as MAC id. How can i get MAC id in iOS and UUID in android. So i can identify exact same device in both devices. In...

SPSGRFC-915 fails startup sequence after reset

I'm working with the SPIRIT1 (SPSGRFC-915) radio module, communicating over SPI, and using the provided SPIRIT1_Library. I am stuck after I preform the init sequence, the MC_STATE register keeps coming back with ERROR_LOCK 1, and STATE=2. I never ena...

Where may I find reliability (FIT) data for the RHFLVDS31?

SM6T36AY,Can you help confirm whether the label is accurate and whether Lot No is a genuine product produced by the original factory，thanks