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 ...
NUCLEO-WL55JC1 join failed when connecting to The Things Network (TTN), but TTN Console accepts the join request
I am running the LoRwWAN_End_Node example on the NUCLEO-WL55JC1 I've followed the steps set out in the following video:https://www.youtube.com/watch?v=8KNfrWoa1fwI am connecting to an existing local gateway on the TTN, and not using my own gateway as...
On RX Framing error, UART_DMAAbortOnError can corrupts ongoing TX transfer resulting in 65536 bytes transfered. HAL bug ?
Hi,I use STM32Cube_FW_WB_V1.12.1 on a STM32WB55, with generated init code and HAL functions.I have setup a circular DMA for RX of UART1 and use HAL_UART_Transmit() when I need to send data.I'm communicating with a device (GPS module) that can be conf...
Using notifications and getting BLE_STATUS_INSUFFICIENT_RESOURCES.
We are using an STM32WB55CG and trying to send 207 bytes of data every 40ms. I can see that data length extension has been enabled and the packets are not fragmented. We are getting the error returned BLE_STATUS_INSUFFICIENT_RESOURCES on average abou...
B-L072Z-LRWAN1 lorawan example stuck at waiting for LSE ready
Hello, I've tried running and debugging the example project for lorawan end node and it gets stuck at waiting for LSE ready when I debug it using JLink. I also have a custom L072 board with sx1276 and the same thing occurs. The devkit is in working o...
Resolved! Low level drivers and HAL drives
I see 2 types of drivers. one are under ll , e.g., "stm32wbxx_hal_exti"and one under hal e.g., "stm32wbxx_ll_exti"Why are there two types for each?Can EXTI C2EMR2 be configured via the hal drivers and not the ll drivers?
P-NUCLEO-LRWAN2 Gateway documentation for The Things Stack (TTN V3)
The UM2587 User manual, "Getting started with the P-NUCLEO-LRWAN2 and P-NUCLEO-LRWAN3" covers only TTN V2.TTN V2 WILL BE SHUT DOWN NEXT WEEK!Also, it says "By default, the gateway is configured to forward packets to Loriot network server" - I don't t...
P-NUCLEO-LRWAN2 FW gateway Protocol Documentation
hi I was looking for protocol documentation for provided firmware for these devices,the thing is, i cant set up the gateway properly to connect to the Chirpstask server.there is some ACK requested by the server and not provided by these devices, but ...
How to remove Tx_power(3bytes) in Advertising data packets? ( STM32WB55RG )
Hi I'm mattehw.When I Tested advertise setting using P-Nucleo-WB55 board, error occurred about advertise max length.so I have question about STM32WB55 BLE advertise setting.I want to use Local Name(10bytes) + 128bit UUID(18bytes) in advertising data(...
STM32WB55 Running BLE Stack not resettable using hardware reset
I have a custom board running the BLE (full) stack. The application code is written using the Zephyr RTOS. The power source is a CR2032 coin cell battery. After operating for a while (the actual times vary), some units (not all as far as I know) get ...
