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 ...
STM32WB Bluetooth and ZigBee Mesh Webinar Part1
Thanks for your participation to the STM32WB Bluetooth and ZigBee Mesh Webinar .Recording of the session is here.Following is a collection of questions received during the Q&A session we were unable to answer in real time due to time constrains.For d...
Resolved! Append uint32 to string for BLE local name
I think this is more of a c programming question rather than a MCU question, but I figured I would ask anyway. I am trying to append the chip ID from an STM32WB onto the BLE local name for my application and am having trouble figuring out how to do ...
Resolved! Differences between NUCLEO-WL55JC1 and NUCLEO-WL55JC2 ?
What are the physical differences between NUCLEO-WL55JC1 and NUCLEO-WL55JC2 Dev boards.Is it possible to convert the NUCLEO-WL55JC2 to a NUCLEO-WL55JC1?The NUCLEO-WL55JC1 seems to be unavailable on the market at this point.
Can B-L072Z-LRWAN1 Build A Lora Network?
The B-L072Z-LRWAN1 has two examples: ClassA and PingPong. ClassA requires a Multitech Gateway which is expensive, PingPong only for two nodes.If I have 3 to 10 long range nodes, plan to do star network, One node is master and others are slave, can...
WB5MMG RTC Inaccurate
WB5MMG RTC Inaccurate, RTC increase by 1s requires 10s or more in reality.32.768 LSE has been used. RTC_TimeTypeDef sTime = {0}; HAL_RTC_GetTime(&hrtc, &sTime, RTC_FORMAT_BIN); RTC_DateTypeDef sDate = {0}; HAL_RTC_GetDate(&hrtc, &s...
STM32WL End Client: GetBatteryLevel() measures Vref+, which isn't likely the actual battery level
Using the STM32WL firmware V1.1, the end-client framework implements GetBatteryLevel() by reading VREFINT and determining what Vref+ is tied to. Assuming that Vdda is tied to Vdd, this measures the Vdd rail. Given motes likely use Lithium cells with ...
STM32wl55 subghz linker error using cubemx
Hi there,I want to run some commands and get results on our custom designed STM32wl55 PCB. I started the project using cubemx but there is a subghz linker error.Could you please help me how to solve it?ThanksError: L6218E: Undefined symbol HAL_SUBGHZ...
Setting MAC address on SPBTLE-RF using hci_le_set_random_address does nothing
I'm trying to set the application specific 'random' MAC address on the SPBTLE-RF using hci_le_set_random_address() but I always end up with an address of all FF's. If however I use aci_hal_write_config_data() it works as expected (I get an address s...
