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 ...
How increase STM32WL55JC payload upload interval from 10 s to a larger value.
STM32Cube_FW_WL_V1.2.0, lorawan_end_node project:file: lora_app.h has the following line:#define APP_TX_DUTYCYCLE 10000 << meaning 10 secIncreasing the 10000 (=10 sec) does not work; the stm32wl55jc board will not join any longer.What va...
Test Report and Declaration of Conformity
Dear all,I develop a LoRa device that is built around STM32WLE5CCU6. In order to certify the product with CE marking from a notified body, I need to have the test reports and the declaration of conformity for STM32WLE5CCU6.Does anyone know where I ca...
STM32WL55 subghz radio low level hardware init.
Hi, im currently working on a project (STM32WL55) where i need to send data via LoRa. I plan to use the SubGHz HAL driver as it seems pretty low level and provides easy usage of the internal subghz spi.While researching, i found AN5406 where it says ...
STM32WB Firmware OTA stalls for some images
Hi,I am using a STM32WB55RG MCU and I flashed a custom BLE_Ota application on it that uses the HSE clock instead of the default LSE and where the user app starts at 0x10000 instead of the default 0x7000.I am using FUS v1.2.0 and BLE Stack 1.13.0.Usin...
why do I get the following message when debugging? Target unknown error 19 Error in initializing ST-LINK device.
i'm using stm32wb30, and when i try to debug a empty program with ST-LINK/V2 and i get the following message:
About flash download with STM32WL55
HiI am using STM32WL55I want to download firmware to MCU using system bootloader.I set pin4(PB6) to usart1_tx, and pin5(PB7) to usart1_rx.I installed Flash Loader Demonstrator Ver 2.8.0I set BOOT0 pin(PH13, pin19) to hight and then power up.(of cour...
Resolved! STM32WLE5CC Lorawan get reset when HAL_Gettick() overflows
Hello,Our Devices(50 devices) uses STM32WLE5CC and STM32WL V1.0.1 SDK. I have generated code with Lorawan. All system works perfectly for around 49 days, after that all devices get reboots.We found that it happens when HAL_Gettick() overflows(we send...
STM32CubeExpansion_LRWAN_V2.1.0 data rate and tx power configuration issue !!!
The hardware is B-L072Z-LRWAN1 kit.In STM32CubeExpansion_LRWAN_V1.3.1 I can change the Data rate and Tx power.But after update to STM32CubeExpansion_LRWAN_V2.1.0 I can't change data rate and tx power as I want.The data rate I change by edit LORAWAN_D...
How to test RTC_SSR register underflow for STM32WLE5CC Lorawan
Hello,As underflow of sub-second register RTC_SSR of STM32WLE5CC will takes 48 days.So, please guide us any method, can be used faster overflow of RTC_SSR, in least possible time.Thank You
Is P-NUCLEO-LRWAN1 still works with I-CUBE-LRWAN
We have two "P-NUCLEO-LRWAN1" bought several years ago, it is obsolete from ST,I try to play with LoRa, is "I-CUBE-LRWAN" still can work with those kit?
