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 to send complex payload via "aci_gatt_write_without_resp"
I've looked through many examples (in particular p2p client ) but I can't find any that sends payload that's made of array ```uint8_t pPayload[] = {0xFF, 0x01, 0x00, 0x05, 0xAA};uint8_t payloadLength = sizeof(pPayload);ret = aci_gatt_write_without_re...
WB5M & OTA
Hello,I have developed a custom board around the WB5M and I am working on adding OTA support to it using the sample code from CubeWB -> Projects -> NUCLEO-WV15CC -> Applications -> BLE -> BLE_Ota.I have modified this code to use CMake (following the ...
STM32WL55CCU6, power drop requires reprogramming
Good day, We have a battery-operated device using the STM32WL55.The battery voltage is regulated to 3.6V as supply to the STM32.We have found when the battery runs flat, the STM32WL5 would often need to be reprogrammed. This doesn't happen when we pl...
Resolved! Target Unknown Error 32
Yesterday evening I worked on an application for a Nucleo-WL55JC and STM32CubeIDE could connect to the ST-LINK just fine. I closed my PC and this morning started it again. I am trying to upload code to the CM0Plus core and now I am getting the follo...
Resolved! STM32WB5MMG LSE clock 32.774 kHz?
Hello all,I want to use the STM32WB5MMG module for a project which requires an RTC.The datasheet states the module integrates a 32.774 kHz LSE crystal. That seems a bit strange to me because the standard clock for LSE is normally 32.768 kHz. Checking...
Resolved! Issue with Custom BLE Server Disappearing When Enabling FreeRTOS on STM32WB5MM
Dear ST Support Team,I am working on a project using the STM32WB5MM module, where I am trying to create a custom BLE service under Server mode, and also enable FreeRTOS for task management. However, I’ve encountered an issue where the Custom Server ...
Resolved! How to configure STM32WB0 for HCI Controller Only mode
Hi there.I'm trying to use the STM32WB0 (NUCLEO-WB09KE) in HCI Controller mode with our Bluetooth Stack: https://github.com/bluekitchen/btstack/I found the BLE_Transparent application in the STM32WB0 Firmware package which provides HCI over the virtu...
Resolved! Possible issue with LPM calls in generated code for STM32WB?
I've found something curious in the code generated by CubeMX for a BLE application on STM32WB. In APP_BLE_Init we have this:/** * Do not allow standby in the application */ UTIL_LPM_SetOffMode(1 << CFG_LPM_APP_BLE, UTIL_LPM_DISABLE);My understandin...
Resolved! How to erase STM32WLE5JC and over write write protected firmware
How to erase STM32WLE5JC so that I can put my binary in the Seeed Studio Wio-E5 module. Web says changing the lock bit from hex value of ??? to ???. Where can I set it? TIA
Custom Zigbee Clusters on STM32 - Need Guidance
Hello STM32 community, I'm currently working on implementing Zigbee applications on my STM32WB55 Evalution boards, and I'm looking to create custom clusters. I've gone through the documentation custom-clusters, but I'm a bit confused about the proce...
