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 ...

STM32 UART HAL and LL failed

Sorry ST guys but the UART HAL and LL_HAL ist a total fail!I developing over 15 years all kind of serial communication with linux and different microcontrollers. Now I regret my desistion to use the STM32WB MCU. I'm trying over two weeks the get a st...

How to set Peripheral Preferred Connection Parameters characteristic in STM32WB55 ?

HI.In description of aci_gap_init() function writed:Initialize the GAP layer. Register the GAP service with the GATT.All the standard GAP characteristics will also be added:- Device Name- Appearance- Peripheral Preferred Connection Parameters (periph...

ST bluenrg2 low power current consumption

I am developing a Beacon model application with ST bluetile. Bluenrg2 low power current consumption differs between SensorDemo (200uA) and Beacon application (1.8mA). I made sure that the bluetile goes into SLEEP_NO_TIMER mode and wakes up only when ...

Looking for NUCLEO-WL55JC1 dev kits.

ST Micro store says it has 200 in stock, but the order won't go through. Tried AVNET, Digikey, etc. No luck.

Resolved! Is Nucleo-wl55jc available in the market? Difference between wl55jc1 & wl55jc2 ?

Is the nucleo-wl55jc available in the market?And I wanna know what's the difference between the wl55jc1 and wl55jc2, which one of them should I buy for my region (North Africa)?

Problem using the internal Flash using P-NUCLEO-WB55

Hi,I'm using the example FLASH_WriteProtection with P-NUCLEO-WB55 with success but if I change the define FLASH_USER_START_ADDR in order to write only two (so I change the define FLASH_USER_END_ADDR in 'ADDR_FLASH_PAGE_250 + FLASH_PAGE_SIZE - 1') ...

Regarding Stack avialability of STM32WL55CC for mesh or point to point?

Dear sir/madam,I am interesting in using STM32WL55CC . Does its stack available for mesh or point to point ?does any 3rd party party require for mesh or point to pont?

Slow speed with BLE throughput example

With the throughput example if i use 2 WB55 boards, the maximum throughput that i get is 2KBpsDT = 2160 bytes/s lost = 0If i use my phone with PHY1, i get 90KBps+ and with PHY2 sometimes its 150KBps and sometimes 15KBps, on download. With upload its ...

Not getting interrupt from CPU2 to begin advertising state.

It seems I am having the same problem here: https://community.st.com/s/question/0D50X0000Az4HdhSQE/cant-get-the-advertising-state?t=1613668936202. Except the solution for that question was to make sure the memory buffer was mapped properly to SRAM2 a...

STM32WB55 unable to modify option bytes.

1. STM32WB55 unable to modify option bytes.2. It is not even allowing to do full chip erase. 3. M4 is running but M0 is not running hence it is struck at IPCC Initilization.

STM32 MCUs Wireless

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