STM32 MCUs Wireless

We want to develop a device without a display and keyboard. We need to make a secure connection. We are using ST sensor APP, P-NUCLEO-WB5, pspserver example. changing any parameter the connects always.

Are there example about Security Connection OOB from android app and P-Nucleo-WB55 without NFC?

Is LSE required for STM32WLE5x Sub GHz radio?

We designed a customized board based on STM32WLE5JB SoC without the 32k LSE crystal to save cost. However the Sub-GHz radio doesn't work - LL_RCC_HSE_IsReady() always returns 0 and no radio interrupts generated. Is it because the LSE not being solder...

STM32WB5M UART HCI lose connection

Hello everyone,We are currently trying to experiment with the STM32WB5M for it to be integrated in our project as a radio co-processor module.We have ported nimble stack (https://github.com/apache/mynewt-nimble) on our application MCU to act as an ho...

why targeting STM32WL as end-node instead of STM32LO

hello , i'm following this tutorial LoRaWAN with STM32 Getting Started: Part 1, LoRaWAN with STM32WL Overview - YouTubeand i want to know why targeting STM32WL as end-node instead of STM32LO  and How I can buy this material decomposer not a complete...

Wireless stack update process & fault recovery.

I have a customer that wants to update the wireless stack on their custom assy. This has been implemented successfully following the procedure set detailed in AN5185. Please note that this is not an OTA upgrade and the stack is upgraded via applica...

STM32WB15CC TIM2 Interrupt Not Being Called.

Hello everyone, I have been working with the stm32wb15cc for a few months and am having a weird issue. I believe I have set up TIM2 and it's interrupts properly and my TIM1 interrupts work but TIM2 interrupts are not being called. TIM2 clk speed is 4...

STM32WB55 program was stuck if both BLE and ADC is activated

I have an STM32WB55 board. I used the CUBEMX to generate a template that both activates the internal temperature sensor and BLE module.However, if I ran the program generated, it will be blocked in the "hw_timeserver.c" at line 566, which is:while(__...

"We should never end up in this case..." Yet we do. Why?

Any program that I generate using STM32CubeIDE for the STM32WB with BLE enabled hangs until I comment out the following line. What need to change in the initialization sequence?  /**   * We should never end up in this case   * However, if due to any...

Problem With NUCLEO F746ZG or GATEWAY RisingHF...

HI. I bought the STM32WL lora HF Package (lora getaway + lora sense)I programmed the gateway as appear in the youtube here the link(https://www.youtube.com/watch?v=uJU3YM1MWN4)It worked well for 1 month, suddenly I lost the signal from the node, and ...