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 ...

question regarding tx power stm32wb modules

Hi in data sheet of different stm32WB modules, i see that max Output Power (dBm) is +6. Why is it 6 and not 8? I thought for europe the limit is 8? In case I want to sell the devices IN USA, max allowed TX power is even +20dbm. Does ST have any modu...

BLE and Ism band

Hi nordic semi and their nrf52840 are sort of competitors og STM32WB. Nordic offers Gazell and ESB. Does ST have something similar? I have to find a wireless protocol to sync up to 8 emebedded devices.Apparently Gazell can manage that. Does ST provid...

Resolved! BlieNRG-LP - Bluetooth Stack from DK v.1.5.0

Hello all. Can you help me?According to the PM0269 I need to use sone API function for periodic advertising. Where is hci_le_set_periodic_advertising_data() finction? There is no hci_le_set_periodic_advertising_data() finction prototype in bluenrg_lp...

How to use filter accept list

My application is a BLE peripheral with no display and no keyboard. When idling, the device advertises once every 1-2.5 seconds. When the user presses the button on the device, it goes into "pairing mode" and starts advertising once every 80-100 ms.W...

FreeRTOS Tickless Mode and BLE Timers on STM32WB: Help Needed

Hi,I am using STM32WB with FreeRTOS and BLE. I noticed that BLE uses hw_timerserver.c, possibly for ending FAST Advertising BLE. At the same time, I want to use FreeRTOS with Tickless - Low power mode, which also uses the RTC in the vPortSuppressTick...

【STM32WB55】If STM32WB 802.15.4 stack support beacon mode?

Hello ST Community, I wonder if the STM32WB55 supports MAC 802.15.4 Beacon Mode in the latest 15.4 stack? Best Regards

Resolved! STM32WB BLE - HardFault

Hi,I am working on BLE with STM32W55RGV. I have loaded FUS+Full_BLE_stack into the M0+ core. In the M4 core, I have my own application, but I always get a HardFault when I call this function, as shown in the picture (SendCmd(uint16_t opcode, uint8_t ...

BLE Disconnection with error code 0x3E

Hey,I'm working on custom BLE Central and Peripheral project to make connection and send some sensor data over BLE. For this I'm referring to BLE p2pServer and p2pClient along with p2pRouter example projects. I'm able to make a connection with the se...

Resolved! LoRaWAN current support frequency

Hi St Team,We would like to test network communication using st developed gateway board come with P-NUCLEO-LRWAN2. Shall we get clarity on frequency band supported by LoRaWAN protocol like What are the frequency band supported by LoRaWAN protocol?

Resolved! Question on the RF-PLL calculations

Hello,This is a continuation of questions raised in this thread.In the STM32WL5x microcontrollers, there is a Sub-GHz radio command called "Set_RfFrequency()". The arguments for this function are an Opcode, and RfFreq. However, you don't actually pas...

STM32 MCUs Wireless

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