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 ...
STM32WL FUOTA single core not working on FW_WL_V1.3.0 in EU868 and AWS IoT LoRaWAN
Hi,Has someone made a FUOTA session succesful in EU868 using the Nucleo-WL55JC using FW_WL_V1.3.0? When I run the FUOTA example, single core, the device goes to the HardFault_Handler interrupt. This happens right after the device switches from class ...
STM32WB data throughput issues
I have 2 STM32WB nucleo boards I'm using for testing data throughput speed. I'm running the BLE_DataThroughput example application in STM32CubeIDE v1.4.1 with STM32WB firmware v1.8.0.One board is programmed as the client (central) and the other as th...
Resolved! Help debugging power consumption in low-power modes on an stm32wle target
Hi!I have a custom board built around an STM32WLE5CCU7.My problem is that it consumes way to much power (100 times expected).110uA in Shutdown and Standby190uA in STOP2 WFI.CubeMX power tool estimates these two modes to at most 0.640uA and 1.3uA resp...
STM32WLE5CCU6- certification
HI,Please share us the FCC / CE ILAC Accredited test report.EN300 220 standard report for the STM32WLE5CCU6 module for our product certification purpose.Thanks,Chanchal Kumar
Resolved! How to use the On/Off Router example with ZigBee2MQTT?
Hi,I want to learn ZigBee and for this, I want to see what´s going on in the On/Off Router example and build up an environment to test my own implementations by using ZigBee2MQTT and a CC2531 dongle. I flashed the example onto my STM32WB55 Nucleo and...
Resolved! Is it possible to generate a continuous square wave signal in the GPIO pin without extra order from CPU?
I realized that I would need continuously switching the GPIO pin for external MUX.So, I want to know how to program continuously switching a GPIO pin (with a specific frequency and start timing for synchronizing with other GPIO pins)However, If I on/...
STM32WB55 sometimes returns unknown error value when trying to update a characteristic
Hi,I am using an STM32WB55RCV6 with the full BLE stack.During operation, I am updating some characteristics. Some at the push of a button, some scheduled with a timer.Sometimes, unregularly, and only when the device is connected (to a smartphone), th...
STM32WL55: Subghz RADIO_GET_STATUS returns invalid data.
Hi, i'm currently working on a Project where i need to send some data via LoRa.I've been struggeling to get a transmission going, so i decided to check the basics.To test the radio, i went ahead and rebuilt the SUBGHZ_Tx_Mode example from the STMCube...
Inquiries Regarding STM32WLE MCU-based RF Module Development (Analog Switches)
I aim to construct an RF module utilizing the STM32WLE MCU.To achieve this goal, I am currently scrutinizing the reference design schematics found at en.MB1389-WL55JC-highband-E02_Schematic I would greatly appreciate your assistance in comprehending ...
Resolved! Lorawan stack Class B support
Does current Lorawan library implementation fully support Class B? In changelog for lorawan libraries inside CubeWL in latest version 4.6.0 we found new functionalities being added. Are there any functionalities still missing in Class B?
