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.
STM32 MCUs Wireless
Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
Forum Posts
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 ...
Zephyr support for nucleo-wb15cc
Is support for the nucleo-wb15cc already in Zephyr or does it need to be added? I am new to zephyr and would like to avoid re-inventing the wheel if possible. From a setup I just created today (so should have the latest released code) I didn't see t...
Resolved! Sending a notification causes STM32WB55 to go idle and becomes unresponsive to all further BLE requests
Upon triggering a notify event calling the following function "Custom_STM_App_Update_Char()", the STM32 successfully sends data, which I receive on my iPhone using ST BLE Toolbox. However, after that, the STM32 becomes unresponsive to further BLE req...
Resolved! stm32wb5mm-dk external 5V power supply
Hi, I developed an application using the stm32wb5mm-dk. Everything works until I try to use an external 5V power supply. In fact, I change the position of JP2 on position 7-8 (to select 5V EXT) and I soldered SB4. However, when I supply the board thr...
How to set BLE Characteristic value length
Hi,i am working with BLE_p2pServer_ota example as a template and i want to send 5 Bytes of data from the client (nRF Connect App on the cellphone) to the server (NUCLEO-WBA55). However, I am having trouble receiving more than 2 bytes.1. I made a new ...
STM32WL55 Using LPUART in STOP2 mode with wake-up & clock-switching (HSI-MSI)
Hi,in my low-power STM32WL55 application I would like to use the LPUART to receive data (no transmission) while the device is in STOP2 mode. I have two questions about this:The reference manual states:"Before entering low-power mode, make sure that n...
STM32WL5MOCH6S ADC Configuration Details
Hello... Here I am developing a battery based IOT-STM32 based project and I am unable to read and write ADC using this new chip STM32WL5MOCH6S. Please provide me any detailed document related to ADC or Any kind of example code which I can check in my...
Continuous waveform transmission with the STM32WL55JC sub-GHz radio.
Hi, I am developing on the Nucleo-wl55jc2 development board and I am trying to program the sub-GHz radio to transmit a continuous wave (not sending data packets, just a waveform). I have attached my code below along with a zip of the project. This ...
stm32wle5jc lora: device is not sending join request
I m using stm32wle5jci6 i am getting stuck, device is not sending join request. And i m new to this so not able to understand what us wrong. ###### AppKey: 2B:7E:15:16:28:AE:D2:A6:AB:F7:15:88:09:CF:4F:3C###### NwkKey: 2B:7E:15:16:28:AE:D2:A6:AB:F...
Resolved! My CubeMX and IDE cannot create HW_rng.c file and related codes.
I'm trying to use STM32WB09KE for the BLE application. However, unlike STM32WB55, this microcontroller must activate PKA and RNG for the BLE module.So, I did.However, after generating the BLE code, I tried to build the project in the IDE and it showe...
Resolved! Files missing on wiki page STM32WB_OpenThread_Border_Router_Application
I am trying to familiarise myself with the thread using the wiki page STM32WB_OpenThread_Border_Router_Application and am not getting anywhere because some graphics are missing on the page and I especially need the graphic with the CLI commands. It i...
