STM32 MCUs Wireless

NUCLEO-WBA25CE1 "Bootloader limitation"

Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.

Matter software expansion for STM32Cube

Dear all, The X-CUBE-MATTER Expansion Package is now available on our official website following this link MATTER - Matter software expansion for STM32Cube - STMicroelectronics It is a reference implementation for the demonstration of Matter on ST...

Please go and visit our wiki pages to support your projects on our wireless product families.

Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...

Resolved! STM32WB55 issue with BLE Connection

Hi,Everything was working fine with my stm32wb55 until it suddenly decided to stop working. Now when I tried to upload the example firmware for ble p2pserver and connect to the web application provided by stm, i am able to connect, but the web applic...

Resolved! learning lrwan1

hello im doing a school project using a Nucleo-F411RE with a I-NUCLEO-LRWAN1 expansion, anyone got a good text or video tutorial how i connect the two boards?im using the stm32cubeide

Resolved! Zigbee enabling and disabling question with STM32WB5MM-DK

Hi All,I am new in Zigbee programming and I like to get some starting point to make server-client model. Up to now, I am using STM32CubeIDE tool to program with .ioc file to setting up the HW. Eventually I would like to use STM32WB5MMG processor and ...

Resolved! Custom STM32 BLE Application with ThreadX - Azure RTOS

Hi everyone, I am trying to build my custom BLE application with CubeMX (v6.11.0) and STM32CubeIDE: v1.15.0 using a STM32WB55 with FW package: v.1.19.0.Due to its other functions I would like to use ThreadX for that. However, when generating code wit...

Resolved! STM32WB BLE and EEPROM casuing HardFault

Hi CommunityHope you guys are well. I am trying to implement Bluetooth and emulated eeprom working. i have followed the ble_heartrate_eeprom_emul example and i got blue tooth and eeprom emulation working, the problem i am having is when the EEPROM em...

Resolved! Cell selection at 100 to 300mAh, Li ion, Li Polymer or LiFePO4

What are pro and con? Re-charge cycle few days to few weeks. STM32WLE5JC. TIA

Resolved! Can someone explain the function of SX_FREQ_TO_CHANNEL?

Hello,I'm working on an application that uses the NUCLEO-WL55JC development board. I was looking in the SubGHz_Phy_PingPong example code, and I noticed a macro called SX_FREQ_TO_CHANNEL. To use this macro, it seems you input the carrier wave frequenc...

Resolved! STM32WLE5JC Receiver Chain

Hi ! I read the datasheet, and it says: "The receive chain comprises a differential low-noise amplifier (LNA), a down-converter tolow-IF by mixer operation in quadrature configuration". 1. What is the GAIN and the NF of the diff. LNA ? 1.a Is...

Resolved! Creating a LoraWAN server on an stm32 chip

I am making a device that is to take pulse outputs which have been converted to wireless LoRaWAN signals, and convert it back again into a hardwire pulse output. For the receiving device, I intend to use a modem board PN 109990166 connected to an STM...

How to calculate impedance matching for STM32WLE5 RF network?

I am attempting to compute an impedance matching network by following the guidelines outlined in the ST Application Note - AN5457.However, on page 24, the formula and calculations appear unclear to me due to the presence of a negative value under the...

STM32 MCUs Wireless

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