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 ...
How do I: a) get into standby mode after running BLE server app? b) start the sequencer without starting BLE?
I am trying to write FW for the WB55 which starts a BLE server on powerup ( so far so good)then after BLE connected to and a characteristic has been written and BLE disconnected I want to be able to enter standby modeUpon an RTC wakeup the FW will se...
Modification of OTA Control in The Firmware
Hi,I am currently using STM32 custom board with STM32CubeWB. I am a newbee in writing the firmware. There were two versions of binary files I got from previous programmer, one is with OTA function and one is without OTA function. They were uploaded i...
STM32WB cannot connect to the phone using code from cubemx
I am using STM32WB50 to build a sensor which can be connected by the Android app via BLE. The code is generated by cubemx, and advertise works fine. But it will not work when the phone request a connection with the MCU.I captured the BLE packages wit...
How to fix "Old firmware delete failed" error while trying to firmware update?
I tried to update the firmware on P-NUCLEO-WB55 devboard, but it fails with the following error:"Error: FUS_STATE_ERR_UNKNOWNError:Old Firmware delete failed"I check in STM32CubeProgrammer, and I have V.0.0.0 version: I do not know why it happened, m...
SX126x and STM32WL
In ST's documentation, great pains seem to be taken to avoid specifically identifying the Semtech SX126x radio implementation. ST consistently refers to it as a "sub-GHz radio." Why is this?
Problems with ADC in LORA Process
Hello,I have problem with ADC using in LORA Porcess on NUCLEO WL55JC1.I modified project PING PONG(from LORA) to MASTER and SLAVE, where SLAVE send to MASTER in periodicly time a voltage form ADC, when I use ADC in main, everything its ok, but when I...
To develop a mesh network for ZigBee Communication. How to connect two or more routers for a mesh network.
There is not available example code for the router to router connection.(https://www.st.com/en/evaluation-tools/p-nucleo-wb55.html#documentation)Can anyone help & guide to solve this issue?
How to transfer files using File transfer protocol
Hi I am using STM32WB55 p-nucleo board..I wanted help on how I can transfer file from mobile to device over Bluetooth using File Transfer Protocol
Resolved! STM32WB55 for ZigBee protocol
I would like to send an image of size 320x240 pixels using ZigBee mesh to the intended node from coordinator. What is the maximum range of ZigBee in mesh configuration achieved with STM32WB55 with external SMD antennaWhat is the power consumption in ...
Problem with continious working of BLE Core
Hello! At first I want to apologize for my bad english.I faced with the following problem.I have device with STM32L476 MC and STM32WB55CE. Input voltage around 4 V. This voltage go the the switching voltage regulator TPS63050RMWT. After switching on ...
