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.
STM32 MCUs Wireless
Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
Forum Posts
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 ...
STM32WL5MOC with external antenna
Hi all,I designed a sensor board with STM32WL5MOC based on B-WL5M-SUBG1. Due to other constraints I cannot place the antenna directly on the PCB. Therefore I would like to place an U.FL connector (like: https://www.digikey.hu/en/products/detail/hiros...
STMWB05N: SMP/Pairing Request does not trigger.
Hello, I am using STM32H735 and installed a Bluetooth module STM32WB05N. For the STM32WB05N, it is configured as a transparent mode running as HOST + CONTROLLER firmware. I got the firmware from this github: STM32WB05N Firmware. I have modified STM3...
Provision STM32WBA55 via SFI/RSS and flash a NS application
Hi all,I am able to generate an SFI image via the trust package and I am using a HSM card to attempt to program a STM32WBA55. As far as I understand is that during provisioning TZEN is set and RDP level is set to 0.5.Reading various documents such as...
STM32 WB55RG sudden fail
-------------------------------------------Board: STM32 WB55RGOS: Ubuntu 25.10 questingKernel: x86_64 Linux 6.17.0-6-genericSTMCubeProgrammer Version: v2.21.0-------------------------------------------I recently noticed that my board was not being fl...
STM32 Nucleo-WL55JC1-Modifying Ping-Pong Example to Transmit ADC Data
Hello everyone,I’m currently working with the STM32WL55 and using the Ping-Pong example as a reference for my application. The example is great and helps me understand how the process scheduling works, but I want to modify it to transmit ADC data.The...
Develop an application using the STEVAL-25R200A
Hello,I am exploring the STEVAL-25R200A, and I want to build a pollingTagDetect application, using NFC10A1_PollingTagDetect that comes with the X-CUBE-NFC10 package, in STEVAL-25R200-STM32G0B1.ioc but i can't get it to work.When i flash the code int...
Resolved! Delayed ISR on Button Press for Nucleo STM32WB55
Hello,I am using the Nucleo STM32WB55 board and noticed that when I press the user button, the interrupt service routine (ISR) is triggered only after about 3.5–4 seconds. This delay occurs even before reaching the callback function — the ISR itself ...
STM32WB BLE: How to accept a aci_l2cap_connection_update_req_event?
I am currently working with an STM32WB05N as a co processor to a STM32U5, but I think the basic flow should be the same for all WB products. But I didn't find an AN or example for it.My device is acting as a central and connecting to a (WB55 based) p...
STM32WB5MMG and USB
Hi,I'm working with an STM32WB5MMG. I need to use both USB and BLE. I see that there are some threads opened about problems regarding the use of both USB and BLE in the same project due to the HSI48. However, I added LL_HSEM_1StepLock(HSEM, 5) to pre...
Resolved! Typo on the RM0434 Rev14
Hello ST Community Team. First of all, I want to thank you for the new AI plug-in. It is really helpful specially will looking for informations on the STM32 documents. We hope to have the same for other ST products. About the Typo, on the Table 1 of ...
