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 ...

Resolved! Powering NUCLEO WB55 externally

Hi! I have a nucleo WB55 board that I am using for a project. I know with other nucleo boards, it is possible to power them externally with 5V or 7-12V. However, I am not able to verify whether this is possible on the NUCLEO WB55 board, as I can't fi...

Resolved! RSSI on LoRa-E5 vs nucleo-WL55JC1

Hii'm just sitting and messing with a few lora boards.I find that nucleo-WL55JC1 has approx 10dbm RSSI better than seeed LoRa-E5, and that nucleo-WL55JC1 also transmits with a more powerful signal, what is your experience ??with best regards

STM32WLE5 doesn't work SubGhz module on custom board

Hello,I create a custom board from the reference MB1791. But when I try to run an example for the Lora SubGhz module - it doesn't work, no interrupt, no transmit to the antenna (watch in SDR).I ran this example code with RAK3172 (also a custom board...

NUCLEO-WL55JC1 Packet Loss

Hello,my setup consists of 2 NUCLEO-WL55JC1 boards and an adapted version of the example project SubGHz_Phy_Per with which I can recognize the number of bit errors, RSSI of the latest received packet and some interrupts (IRQ_RX_DONE, IRQ_PREAMBLE_DET...

Lora Concentrator board and custom board on STM32WL55cc

Hello!I'm trying to port of LOcalNetwrok_Concentartor on a custom board. I made USART1 working with a tracer. So i Can send and receive AT_Commands to a MCU STM32WL55CC. Now I'm struggling with getting interrupts from a LoRa modem. Every 15 sec I cal...

Resolved! STM32WB clock understanding

Hello everyone,New to the world of STM32 and moving from Arduino programming to more in-deep STM32 one, I faced an issue that I solved in a way I can't understand.I started working on a basic Blink program using STM32WB5MM-DK and the in-board RGB PWM...

BLE, sleep mode and HSE

Hi,as I understand it:I can activate the low power manager in CubeIDE. This will automatically add code, so each time the Sequencer has nothing to do, the system enters low power mode.So far, this works. I can see it in the current consumption.What I...

stm32wb5x_BLE_Mac_802_15_4_fw.bin in dynamic concurrent mode

I wanted to know if the release of the stm32wb5x_BLE_Mac_802_15_4_fw.bin firmware in dynamic concurrent mode was planned. Currently, version WB_V1.18.0 seems to have been released only in static concurrent mode.If the answer is positive, can we have ...

Resolved! Unwind stack on stm32wb55 and FreeRTOS

Hi Helpdesk, I am currently facing an ASSERT issue on my custom board leveraging the STM32WB55 in conjunction with FreeRTOS. After some time scrawling the web, I have found the stack unwind functionality from `libunwind` available via the `unwind.h` ...

Resolved! STM33WL55 Environmental

Hi,I'm using STM32WL55 Wireless, Long Range Nucleo-64. My goal is to use this floor as an end node. I want to connect my existing sensors to the card via I2C protocol and send the data via LoRa. In the examples I examined, peripherals are used using ...

STM32 MCUs Wireless

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