STM32 MCUs Wireless

Hello, I am following the following tutorial: "STM32WB Getting Started Series: Part 12b, Lab. Receiving data from the phone." But I have a problem because I don't know how to evaluate the value sent by the mobile. I hope you can help me, thanks.

Any questions about OTA BLE STM32WB. (Memory size and space and so on...).

Hi guys, I have any questions about OTA BLE using STM32WB.I didn't understand this area circled in red (vídeo: "STM32WB Getting Started Series: Part 7, Over-the-Air (OTA)"):1) This space of memory is used to store the new user application or new ble ...

How to create a custom Bluetooth Service?

I have a custom board using the STM32WB55RCV6, I am able to generate a project that advertises the correct Bluetooth name, but I cannot connect to it. I have looked at several projects online and compared my STM32CubeMX IOC file to theirs and I do no...

Whether STM32WL will support CAN protocol interfacing?

I 'am new to STM32WL & CAN protocol interfacing! I'm currently working with the STM32CubeMX platform & some examples are given for CAN interfacing for other variants of STM32 MCUs.But there is no CAN interfacing option available in STM32WL. So I'm un...

What is the value of LPTIM_CNT after MCU RESET?

Hello ST microelectronics support team.I'm developing an IOT application using the STM32WLE5CC for gas measurement. To measure the pulses I'm thinking of using the LPTIM, but I have a doubt.In topic 26.4.14 of the RM0461 reference manual, I became aw...

Changing RF Frequency at runtime.

Hi,Is there any side effects of changing the RF Frequency of the Lora Modem during runtime.Radio.SetChannel(RF_FREQUENCY);Can this be used to change the frequency at runtime? Thanks

Problem loading stack on a nucleo STM32WB55

It's a board I've been using for a while, and I'm struggling loading a new stack onto it.Here are the steps I've executed:1/ powercycle2/ start FUS3/ delete image4/ powercycle5/ start FUS6/ get FUS info: FUS_IDLE | FUD_NO_ERROR | Version=1.1.1.0 | st...

how to do Firmware Update over the Air (FUOTA) for lorawan

I am using the LoRa Development board B-L072Z-LRWAN1 and it has got STM32L072CZ microcontroller and want to write FUOTA service using LORAWAN

P_NUCLEO_WB55(stm32wb55rgv6) Help!

error: no stm32 target found Stlink is ok ,i can download program to another board. As manual's configuration, I configure MB1355C(P_NNUCLEO_WB55), I can't enter dfu mode. But the usb dongle is ok. So i think usb driver is ok.There is a 'FAIL.TXT' ....

Increasing the range of STM32WL devices.

Hi,I have designed two PCBs that use STM32WLE5C8U6. I am experiencing range problems. The communications does not exceed 15 meters of range. What is the expected range? Below is what I use to initialize the radio. I have an R0 so that I switch betwee...