STM32 MCUs Wireless

Examples about USART serial communication (TX and RX simultaneously) with FreeRTOS. I am trying to adapt the examples in documentation (e.g. P-NUCLEO-WB55.Nucleo\Examples\UART\UART_HyperTerminal_DMA) to use them into FreeRTOS task but it is not working.

My purpose is to be able to send and receive serial communications using USART in asynchronous mode.When I try to adapt these kind of examples using UART_DMA in FreeRTOS, are not working. I copied the configuration regarding IRQs, DMA and USART inici...

BlueVoise, How to eliminate audio interference.

Hi! I started testing sound transmission to a smartphone using BlueVoice and noticed sound distortion.When recording speech, there are distortions, but they are not very noticeable. To check, I placed a speaker near the microphone and connected it to...

Is it possible to have multiple multicast groups for the STM32WLE5?

Hi,Currently looking into having multiple multicast groups on an STM32WLE5, using the LoRaWAN middleware included with STM32Cube_FW_WL_V1.2.0 package. When looking at "LoRaMacTypes.h" (in Middlewares/Third_Party/LoRaWAN/Mac), I came across the const...

Connect to beacon from STM32WB

Hello guys,I want connect to a bluetooth device/beacon from STM32WB.I've used this function to setup the connection with the device found when scanning but it won't connect to it it always print out "[BLE]   Successfully Connected to Slave" and then ...

help with porting files from STM32F429ZI project to STM32WBRG55

this error showed when i build the project ```c:\st\stm32cubeide_1.8.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_2.0.0.202105311346\tools\arm-none-eabi\bin\ld.exe: C:\Users\gjallouli\STM32C...

How to increase transmit gain in STM32WB ?

I want to increase the gain of my Thread device. I am trying a simple loop as follows inside a sequenced task but it never exits. The seq have the lowest prio of all.int pwr = 0;   while(pwr != 4)   {   otPlatRadioSetTransmitPower(NULL, 4);   otPlatR...

does anyone can provide the steps to create a custom BLE with the stm32wb55 nucleo board to get temperature data to a cell phone.

radio init planting

Hello, I'm using a STM32WL55JC in dual core configuration to communicate with LoRa protocol.I'm also working on an OLED display interface using I2C communication on the same MCU.I have a working application using LoRa communication without OLED inter...