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 ...
Error : Unable to get core ID
Hi everyone,I'm using a Nucleo WL55JC1 trying to run the Lorawan AT_slave application. When trying to run the project in STM32CubeIDE, I get the error "no device found on target". Did the process of the solution on this post : https://community.st.co...
Resolved! Does STM32WL55JC1 VBAT ensures LSI Crystall maintain the RTC
Hi,I'm using Nucleo-STM32WL55JC1. I used a coin cell to give power to Vbat and remove the sb21 link.Now I tried the LSE as an RTC source and time works as expected even after I remove power from Vdd, I have used HAL_PWR_EnableBkUpAccess();But when I ...
Resolved! lora tow nucleo-073 pingpong rxtimeout txtimeout issue
hi all I testing lora tow nucleo-073 pingpong test.(STM32CubeExpansion_LRWAN_V2.1.0\Projects\NUCLEO-L073RZ\Applications\SubGHz_Phy\SubGHz_Phy_PingPong)But it happen rxtimeout txtimeout . Let me know why... Thanks
Resolved! Can't use peripherals after waking up from Standby Mode with STM32WB15CCU6E
Hi all,When I wake up from Standby mode and reinitialize the pins and peripherals, they still don't work. Below is my STBY_SysHwRestore() routine, where I reinitialize clocks, pins and peripherals, but the rest of the code does nothing when they acce...
After connecting NUCLEO-WB55RG with BLE_HID example - no action from pressing SW1.
Hello,From readme.txt:On the Nucleo board side:- Power on the Nucleo board with the BLE_Hid application--- connected to usbOn the PC side:- open a terminal window with the following settings:baud rate of 115200Byte size of 8Parity NoneStop bits 1Data...
[BLE] User Description Descriptor for a Attribute
I would like for my services and characteristics to have a user readable string name.(when someone discovers them)How do I set that name in the descriptor of the attribute?Is there a convention on how the descriptor need to be set so devices will sho...
PWM Frequency Issue in STM32WB55CGU6TR with RTOS
Hello,I am currently working with the STM32WB55CGU6TR MCU and using an RTOS. I've created two threads:PWM Thread: This thread generates PWM signals using the GPIO toggle method at frequencies of 60Hz and 600Hz.Read FIFO Thread: This thread reads data...
How can I know if resolved address type will be random static or public?
This is regarding these two posts: https://community.st.com/t5/stm32-mcus-wireless/ble-how-can-i-know-upon-getting-connection-event-if-device-was/m-p/681086#M19378 Answered by @Alan PORTE https://community.st.com/t5/stm32-mcus-wireless/different-even...
Bluetooth communication issue
Hi, I am using STM32WB55RG board. When I started working on the board, I did not upgrade the FUS and the wireless BLE stack. I just simply flashed my firmware hex file through cube programmer and it was working as expected(basic ble write and notify ...
Generating 60Hz and 600Hz Trigger Signals with PWM in STM32WB55CGU6TR : Synchronization Issue in Slave Mode
I'm working on generating two different trigger signals: one at 60Hz and another at 600Hz, using three PWM signals on three GPIO or timer channels. I attempted to use slave trigger mode for synchronization, but I'm encountering a phase shift in the P...
