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 ...
Refresh period for example LORA from ST repositories.
Good morning. I am testing sample programs from the ST repositories for the LORA system.These are: LocalNetwork_Concentrator, LocalNetwork_Sensor. I am wondering how to reduce the refreshment period for reading data from the sensor, which is about 15...
turn-on MCU at different voltage than turn-off (BOR on-the-fly change?)
Hi, I'm using an STM32WB15CC MCU. I want it to turn on (get out of reset) only when the VDD voltage gets up to, say, 2.8V, but not turn off via Brown-Out Reset (BOR) until the voltage drops to the minimum working voltage of ~1.7V. What's the easiest ...
ACI_GATT_DISC_CHAR_BY_UUID with eror 0x92
Can't make it work any restrictions on the values? attribute handler or UUID?
Any way to scan BLE devices that are non-discoverable?
Hi,I know that the question may seem silly (if devices are non-discoverable they should not be reported in a BLE scan result) but it looks like it is more complicated than that.I am using STM32WB55 MCU.I need to scan for BLE beacons that are around m...
HardFault_Handler, SIGTRAP trace/breakpoint trap
Hello everyone!I am trying to read sensor data from an FSR402 using a STM32WB55CG in DMA with a temperature sensor as well.For now I am mostly focusing on the FSR to also make the conversion from voltage to newtons.After implementing the code for the...
Resolved! STM32CubeMonitor-RF for testing BLUENRG-M2SP
Hi,I want to use the BLUENRG-M2SP for an application and I want to test this BLE module before designing a HW. For this, I have a NUCLEO F411RE and a NUCLEO BNRG2A1.I wonder if it's possible to use STM32CubeMonitor-RF as a serial terminal in order to...
Resolved! STM32WB55 SRAM2 retention
Using the suggestions from https://community.st.com/t5/stm32-mcus-wireless/stm32wb-sram2a-what-is-the-size-that-can-be-used-without/m-p/176847I can now address the remaining non secure SRAM2A as BKUP_RAM. During runtime this seems to work just fine, ...
Resolved! How to correct the frequency deviation caused by replacing the oscillator of STM32WL
Dear ST,Our customers have encountered some problems when using STM32WL in FSK mode. We read the document es0500-stm32wl55xx-stm32wl54xx-device-errata-stmicroelectronics.pdf. There is a suggestion to replace the 32Mhz HSE with 31.25Mhz, but we are ch...
Resolved! STM32 and WiFi
Hello,are there any STM32 MCUs that support WiFi?The ST products I found on the internet are old and not recommend for new designs.I have attended a few STM32 security web events and find the security extensions of the current STM32WB series looks ve...
Resolved! ST BLE ToolBox-1.3.6 and STM32WB15CC
Hello,I'm trying to update the STM32WB15CC application with the ST BLE ToolBox.On the STM32WB15CC, the BLE_ota application is running (from STM32Cube_FW_WB_V1.17.0\Projects\NUCLEO-WB15CC\Applications\BLE\BLE_Ota).Connection with the STM32WB15CC is ok...
