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! Wifi on B-U585I-IOT2A using SPI
Hello, I'm working on the Wifi on the board B-U585I-IOT2A. I'd like to connect 2 modules, including the microcontroller, to the same wifi so that they can communicate with each other.I've made some research about Wifi MXCHIP EMW3080 and example HTTP_...
Resolved! STM32WB55RE
Hello, I am using STM32WB55RE (MCU) in my custom HW. For testing the HW I have flashed BLE_HeartRateFreeRTOS example firmware. "..\..\STM32Cube_FW_WB_V1.16.0\Projects\P-NUCLEO-WB55.Nucleo\Applications\BLE\BLE_HeartRateFreeRTOS" I am getting the ad...
Application based on LoRaWAN_End_Node_FreeRTOS hangs sporadically
Hi all,We have a sporadic issue which is difficult to debug. Maybe you can give some advice / solutions / hints? Any input is welcome!We are working on an application based on the project LoRaWAN_End_Node_FreeRTOS of STM32CubeWL V1.3.0, board: Nucleo...
Resolved! STM32CubeWL: new release planned?
STM32CubeWL = "STM32Cube MCU Package for STM32WL series", currently version 1.3.0.Is there a new release planned?Background: We are using version 1.3.0. We have issues with an application based on LoRaWAN_End_Node_FreeRTOS. We suspect the FreeRTOS in...
Resolved! __HAL_RCC_LSEDRIVE_CONFIG() WB55 vs WB5MMG
I see a higher drive in the WB55MMG #ifdef WB55__HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);#else WB5MMG__HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_MEDIUMHIGH);#endif // MIGO_BORAD would like to preserve as much power as possible, what are the consequences...
Resolved! P-NUCLEO_LRWAN2 gateway firmware
My P-NUCLEO-LRWAN2 gateway board (F746ZG) no longer transmits data to TTN and the serial port does not respond. I think I may have loaded a firmware by mistake, where can I find the original firmware? Thanks for the support.
STM32WL55JC LoRaWAN_End_Node_DualCore uart doesn't work
Hi everyone, I want to develop a end node module using STM32WL55JC. I have tried to LoRaWAN_End_Node_DualCore example project and the end node has connected to TTN. After that the usart1 enabled and try to send message but i couldnt send message. How...
Resolved! Error: Rollback to older version of FW detected and not allowed! + upgrade steos
I am trying to perform a firmware upgrade but I keep receiving an error message Error: Rollback to older version of FW detected and not allowed! Is there a way to get around this error? I have added a photo of the stm programmer page. Additionally - ...
STM32WBA52xx certification
Hi I would like to ask for clarification on STM33WBA52xx wireless MCUs. This was written in the STM32WBA52xx MCU datasheets.Does it mean that the STM32WBA52xx series are already certified by FCC and other regulations or that the MCUs are not yet cert...
STM32WB55 Zigbee RFD firmware doesn't connect to network
I'm trying to use the STM32WB example project Zigbee_OnOff_Client_SED on the P-NUCLEO-WB55.Nucleo. Unfortunately, as soon as I load the Zigbee RFD firmware on the coprocessor of my SED the device isn't able to join the network created by the coordina...
