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 ...

I want to control a remote controlled car, could you advise me what is best to use? I had thought about the 5G that is present in my city but I don't know if it is a good idea. I would also need to receive the audio and video signal

I had thought about the 5G that is present in my city but I don't know if it is a good idea. I would also need to receive the audio and video signal. is it possible to make?

Unknown aci_gatt_proc_complete_event

I am getting this event upon sending : ACI_GATT_EXCHANGE_CONFIGI can't understand why I am getting it. What procedure is complete?According to AN5270 I should not get it for that command.

GPIOB not enabled on STM32WL55JC2

Hello, I just received my WL55JC2 card and I would like to blink one of the leds on the card with a very simple line of code but I don't understand why it doesn't work. I noticed that the led was pinned on the GPIOB which was not enabled in the gener...

Resolved! Over the air (OTA) firmware update for STM32WLE5xx MCUs

Hello,The datasheet for STM32WLE5xx states, that this series is capable of OTA firmware update, however I am not able to find any resources on how do perform it. The only document that shows up is the AN5554 application note on firmware update over t...

RTC clocked from LSI1 to wake the STM32WB35CC MCU up from low-power modes makes the MCU unresponsive.

In my application, I need to put the MCU in a low-power mode and wake it up periodically (ashttps://community.st.com/s/article/how-to-configure-the-rtc-to-wake-up-the-stm32-periodically-from-low-power-modes). The MCU is connected to a sensor. While t...

Not getting ACI_GAP_PASS_KEY_REQ_VSEVT_CODE event after starting pairing

I am getting a pairing complete failed event.how to configure the authentication configuration for the central/ client?

STM32WB GPIO is unable to set HIGH after the BLE activate

Hi.. Geeks Hope all are doing well I'm using STM32WB Cube FW version 1.13.2 with FreeRTOS I'm facing a very weird issue for a few days Actually, I have allocated one GPIO as a sensor trigger with the Load switch Initially, GPIO is working well before...

STM32WB5MMG short-range joining network

Zigbee test using 1xZC and 1xZR.For ZR to join network, the distance to ZC was limit to arround 2m. After join network, the distance ZR message to ZC can be extended to about 20m.Not understand why the join distance so short. Here's my test setup: ...

Resolved! Need an Ultra Low MCU which has RTC with 32-bit sub-second wakeup counter

Hello,I am currently using STM32WLE5CC MCU, which has a great feature of RTC with 32-bit sub-second wakeup counter, But I need a low cost MCU for my other non lorawan project, which also need this "RTC with 32-bit sub-second wakeup counter" feature.P...

How to save LoRa key context into the flash so that it don't have to send the join request every time it wakes up or restart?

Hi! I'm working on STM32WLE5JC micro-controller. Is there any way to write the firmware in such a way that I don't have to send the join request every time the controller wakes up or restarts?I mean when I first time join the network, what are the sp...

STM32 MCUs Wireless

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