STM32 MCUs Wireless

Start and end tags in application binary to verify FOTA operation was succeeded

Hi.I tried to use TAG_OTA_END and TAG_OTA_START from BLE_HeartRate_ota ST project the same it is used in this project to verify the FOTA operation was finished successfully.I added both, PLACE_IN_SECTION in my ble file and also I added this tags in t...

WB5x CDC com port issue

Hi, I have a problem with USB CDC on STM32WB55CE,My Project version is v1.13.& ble stack(stm32wb5x_BLE_Stack_basic_fw V1.15.0)it's all good on WB55CG(1M)but when I use WB55CE(512K)my CDC can work with no ble stack,and it will failure with stack, My c...

No longer able to build projects from STM32CubeIDE.

I get the following error when I attempt to Build or Clean any project.21:36:49 **** Build of configuration Debug for project BLE_HeartRate **** make -j12 all "make -j12 all" terminated with exit code -1073741515. Build might be incomplete.   21:36:...

Problems with CAN comunication to STM32WL using MCP2515

Hy, I'm currently working on a project that requires CAN and that information needs to be sent via wireless, for that reason, I chose the NUCLEO stm32WL board. To make the CAN work I have to use the MCP2515 module, that converts CAN to SPI so that th...

Hi team, I am using STM32WLE5jc microcontroller,and STM cube ide, I try to measure the temparature, by external temparature sensor. i got the raw ADC value but i need to convert it into readable temparature value.. can you please give me formula.

Hi, I am using the STM32WB55 custom board as a client. My Task is to create a connection with the server when a button is pressed. and send the write attribute command and then disconnect from the server immediately.

Steps I am following:Scan for the server and get the MAC of the serverWhen the button is pressed call aci_gap_create_connection to start the connectionThen write the attribute and disconnect from the server.Hear the problem I am facing is it takes 3s...

Generate a public_key using Diffie–Hellman or ECDF algorithm from my private_key

Hello everyone, I am trying to secure data exchange between my STM32WB55 and an external android app ( with BLE) using the Chachapoly algorithm encryption and decryption example found here: https://www.st.com/en/embedded-software/x-cube-cryptolib.htm...

Using STM32WB for bidirectional smartphone application

I developed a prototype using a UART to Bluetooth dongle, the HC-05. This worked like a charm. I could pair my smartphone to it and continuously send data between the MCU Board and my smartphone. Now I want to optimize size and cost, therefore I choo...

How to implement USB-CDC functionality for B L072Z LRWAN1 discovery kit

Hi,I am using B-L072Z-LRWAN1 discovery kit. I want to implement USB-CDC functionality for my project. I created the project using STM32CubeMX with the settings of USB-CDC after following this STM USB training link https://www.youtube.com/watch?v=h9T0...

STM32WB for low latency wireless mouse application

As the title says, I want to create a wireless mouse and was wondering if it was possible to make a low latency mouse using two STM32WBs (one for the mouse and one for the computer). Is this possible with this MCU series or is it better to use a dedi...