Interface and connectivity ICs

Dynamic memory allocation - BlueNRG LP 355

I am trying to use malloc() and free() in BlueNRG LP as I want to dynamically allocate some memory during runtime .However, I am not able to allocate memory. I'm using Keil IDE and generic linker BlueNRG-LP sct file.Any help would be appreciated, tha...

TouchGFX ILI9341 parallel 8-bit - Black Screen

I'm trying to set up TouchGFX on an ILI9341 screen. Board is NUCLEO-L476RG. The screen is connected in parallel in 8-bit modeFor example if I draw a white box over the entire screen in TouchGFX designer, ILI9341 displays a white screen, If I draw a b...

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...