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 ...
Resolved! STM32WLE4 details incorrect - no LoRa?
On this page: https://www.st.com/en/microcontrollers-microprocessors/stm32wle4c8.htmlThe device is specified as having LoRa support in the first paragraph of the description but lower down in the "More from the product line" section the WLE4 chips ar...
Resolved! Unable To Activate PLL64M on STM32WB05TZ/BlueNRG-LPS
I'm building an application for a BlueNRG-LPS (332), now rebranded as STM32WB05TZ (WLCSP-36 Package) by starting with a simply Blinky project testing the clock signals of my device. I need to enable the PLL64M clock source to use the radio peripheral...
Resolved! Zigbee Broadcast communication
Hello,I'm working on a project started from Zigbee_APS_coord and Zigbee_APS_router examples on NUCLEO-WB55.USBDongle with STM32Cube_FW_WB_V1.21.0.The project is based on data exchange between the coordinator and several devices acting as routers (fro...
STM32WB55 gets stuck in UTIL_SEQ_WaitEvt() function
Hello, I'm working on a project started from Zigbee_APS_coord and Zigbee_APS_router examples on NUCLEO-WB55.USBDongle with STM32Cube_FW_WB_V1.21.0.The project is based on data exchange between the coordinator and several devices acting as routers (fr...
Resolved! LoRa PCB antenna design guidelines for EU868 frequency for STM32WL55JCI7
Hello STM Community ,I am designing an internal PCB antenna for LoRa communication using the STM32WL55JCI7 at EU868 frequency. Is a PCB antenna recommended by STM for this chip? If so, what guidelines or procedures should I follow for designing a PCB...
Resolved! TCXO Not Supported by SUBGHz_PHY Middleware in STM32CubeMX for STM32WL5MOCHTR
TCXO is not supported in the SUBGHz_PHY code generated by STM32CubeMX for the STM32WL5MOCHTR. Even with the HSE enabled in the RCC panel, this dialogue box is still shown. According to the datasheet, the internal clock labeled "HSE" is a TCXO, and m...
Resolved! i-cube-lrwan Class B Beacon not Received
Hi Everyone, Im working on nucleo L053r8 board with sx1276 lora module and i-cube-lrwan expansion software package. İ manage to do all the functions class A and Class C With TTN. Class B working but , beacons are rearly receiving. First Beacon is alw...
Resolved! Exit system memory bootloader after DFU using UART
Hi,I access the system bootloader by setting the bits nBOOT0/nSWBOOT0 = 0 and nBOOT1 = 1 in my code. I manage to connect via UART and flash my new firmware but then my MCU does not reboot because it remains in the system bootloader. How can I do this...
Resolved! Is the Filter & Antenna Matching Network for STM32WBA5 also apply to STM32WBA6?
Is the Filter & Antenna Matching Network for STM32WBA5 also apply to STM32WBA6?Also application note AN5948 (How to develop RF hardware using STM32WBA5xxx MCUs) apply to STM32WBA6?
Resolved! Not able to get BLE working on STM32WB55CGU6
Hello,I'm trying to get BLE working on my custom STM32WB55CGU6 board. I was following this tutorial since it matches well with my setup: STM32 Bluetooth Firmware Tutorial (Bring-Up) - Phil's Lab #129However I am not able to see my board using nRF Con...
