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! stm32wb1mmc maximum number of services
hi there,i'm currently working on a project with the STM32WB1MMC, which is (as far as i know) based on a STM32WB15CCY.in final configuration there should be 9 services (incl. GAP and GATT) with all in all 17 characteristics.in now configured my 5th o...
Resolved! Bluetooth Scanning time
Hello,In my project, the initial Bluetooth scanning time (I am using STM32WB5MMG) takes around 10 seconds due to the GAP discovery procedure. Is there a way to reduce it to 5 seconds or less? I have tried adjusting the scan interval and scan window v...
Resolved! B-WL5M-SUBG1 - RF Switch
Hi AllI have the B-WL5M-SUBG1 board this uses the STM32WL5MOC mcu.The datasheet for the B-WL5M-SUBG1 board says that the RF switch uses PINS:SW_RFPC_5PC_3In the datasheet for the STM32WL5MOC I cannot locate SW_RF it does not exsit. Also in the datas...
RF Section of STM32WB55RG
hello Communityplease help me i am using STM32WB55RG please verify the schematics using Chip antenna and UFL
How to wake up from SHUTDOWN MODE?
EVM : NUCLEO-WB09KEPRJECT: BLE_p2pServer_otaI tried to enter Shutdown Mode via "sw3"。The code is as follows: void APPE_Button3Action(void) { PWR_SHUTDOWNTypeDef sConfigSHUTDOWNT; if (bleAppContext.Device_Connection_Status != APP_BLE_CONNECTED_SE...
Resolved! STM32WL33 - Running MRSUBG using LSI instead of LSE
On the WL33 range of boards is it possible to utilise the MRSUBG without turning on the LSE within the RCC section and instead have the MRSUBG utilise the LSI?I have found that if you leave the LSE enabled in RCC but set the clock configuration to us...
STM32WL5MOD Questions
I'm working on a new design with the STM32WL5MOD and ran across a few questions from the datasheet.The datasheet indicates, "Filtering capacitors on power-supply pins and components for the SMPS are already integrated into the module." The schematic ...
STM32WL33 Receive mode
Hi,Shortly. I want to send and receive data from another Transceiver module NRF905.I'm able to send data to NRF905 successfully, but to receive - unsuccess, and don't understand where the problem is.Here is setup: void MX_MRSUBG_Init(void) { /* US...
Resolved! MB2032B mini board design files
Hi,Where can I find the design files of the MB2032B mini board? Especially the pcb file would be helpful on antenna design.
Resolved! Nucleo stm32 wl552jc1 Programming
Hello, I'm a novice at using this forum and programming stm32 boards, so any advice is appreciated. My plan is to use two stm32wl552jc1 boards to collect weather data and display at a remote location. My goal is to learn how to program the stm32 bo...
