STM32 MCUs Wireless

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.

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 ...

ST ble sensor no device founded

Hi allI'm new on stm32 ble applications.Starting from st example BLE_OTA I developed my custom bootloader for my STM32WB55 nucleo board.I encountered the following issues:1) St ble sensor mobile app (from play store) can't detect my device; I compile...

Resolved! Using SHCI_C2_BLE_INIT_OPTIONS_REDUC_GATTDB_NVM to increase bonding list size

Wondering what is the cost of using SHCI_C2_BLE_INIT_OPTIONS_REDUC_GATTDB_NVM overSHCI_C2_BLE_INIT_OPTIONS_FULL_GATTDB_NVM ? The first one can gets me 33% increase in bonding list size but I could not find what does it prevent me from using?

Resolved! Possibility STM32WBx firmware update via PC

Hello, at the moment i am developing BLE software for STM32WB5 and it works fine. The updater of the BLESensor App is working well and we can update new firmware any time. But there is one question, where we can not find an awnser. Is there any possi...

Resolved! Encrypted Advertising Data (BLE 5.4) Example

Hi all,Some of the ST BLE microcontrollers now support BLE 5.4. Can anyone point me out any code example or application note with Encrypted Advertising Data feature that is specified on the latest BLE specification?I am working with STM32WB series......

Resolved! STM32WB55/35 configure BLE and I2C for design without LSE crystal

Hello. I´m making pcb design for wireless temperature probe based on stm32wb35 and sensirion sht45. I´m so limited in dimensions of PCB so i´ve decided to make this design only with HSE crystal. I found that it´s possible to configure BLE operations ...

Resolved! Some requests in a Zigbee SED always return a success status instead of waiting for a response.

Dear ST,I am developing an end device to my solution with the ability to report some measured values every minute.The device successfully enters and exits a standby status and reports back.Now I am trying to devise some kind of network management to ...

Resolved! How to Enable CTE on stm32wb55

Hi all,I am looking for a way to enable CTE on stm32wb55,but i didn't find a function like "gap_set_connection_cte_tx_param()" to config CTE.I know that stm32wb55 support BLE 5.1 but i cant find a relevant function in ble_gap_aci.c .Does STM32WB...

How to enable and disable BLE privacy?

In some modes I want to use a random static addresses (BLE privacy disabled) and in some modes I wand to use private resolvable addresses (BLE privacy enabled). The aci_gap_init function seems to force you to declare if BLE privacy is on or off. Ho...

I have problem with UsageFault_Handler occurance. I have build beacon project that is advertising adc data every second and then go to sleep mode. After some time processor stop and go to fault. It happens random time after start. When go to sleep mode

is disabled problem dissappear. When fault accured thread shows 0x2, 0xffffffe9, 0xf000af00, adresses jumps. Fault Analyze tool shows sp (MSP) at 0x2002ff30, pc at 0x2, xpsr at 0x2, r1-r3 at 0x2, r12 at 0x3, mmfar at 0xe00, usage fault details attemt...

Resolved! STM32WL55JC LoRa End Node example - Stop Mode/Low Power Mode

Good morning,I have been following the stm channel board videos on the LoraWan examples. I was able to correctly configure and connect the board from the example provided in the MX “LoRaWan_EndNode”.But replicating the last video:https://www.youtube....

STM32 MCUs Wireless

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