STM32 MCUs Wireless

USART fifo mode STM32WB

Hello, I'm using STM32WB55 for my application.My code is divided in 2 parts, bootloader and application.I configured the bootloader using USART 1 with FIFO mode disabled. In the application I initialize again the USART 1 using the FIFO mode (enabled)...

Hi, I am running the LoRaWAN_End_Node application on the Nucleo-STM32WL55 board. It is running fine and I am receiving messages every 10 seconds on my Gateway. However I cannot make sense of the payload. Is there a description available?

Bluetooth does not work at stm32wb35cc

I followed the example by viewing the file "03-STM32WB-WS__How_to_add_BLE_functionality_V2.2.pdf" in stm32wb workshops. ​The stm32wb55rg evk succeeded in Bluetooth communication with this example of the pdf file.Now I applied my custom board, stm32w...

Is I-CUBE-LRWAN has LBT ?

I used I-CUBE-LRWAN develop my sensor node. The problem is when a network have sensor node more than 15 node, sometime they can't transimit data to gateway. I found a recomend for other device that mcu have to eanble LBT to avoid the collision. Pleas...

stm32 to stm32 download

If the stm32 mcu is connected as shown in the figure below, is there a way to download fw image from the master stm32(STM32WB35) mcu to the slave stm32(STM32L0) mcu?​

Small rant on the wl55jc1 board..

Just got two of the WL55JC1 boards today, and while working just fine transmitting data, the usb connectors are really bad. Can barely touch the usb without it disconnecting and resetting the board..I will try and resolder the connector and see if th...

Dificulties with the I-NUCLEO-LRWAN1 aka WM-SG-SM-42

Im trying to use the STM32 Nucleo Pack LoRa HF band sensor and gateway, and im trying to program the I-NUCLEO-LRWAN with the firmware, but im getting no responde from the shield. I did a little bit of research and found out about the firmware update ...

I also want to stop M0 + and RF in order to minimize the power consumption when SLEEPing STM32WB.

I would like to completely stop M0 + and RF in order to minimize power consumption when SLEEPing STM32WB. Is such a thing possible? I tried various things with reference to the sample code and documentation, but M0 + / RF did not seem to be stopped.

Is it possible to run at 64 MHz in RF application? (STM32WB55)

Hi, I am trying to set a 64 MHz max frecuency for my RF application (STM32WB55). To do so, I switch from default MSI to HSE with PLL. The System Core Clock updates well to 64 MHz.However, when I start the MAC layer and RF subsystem on CPU2 by calling...

Creating BSP for Custom STM32 Board with I-CUBE-LRWAN

I have a custom board with STM32 microcontroller and SX1261 Radio Module. I am familiar with I-CUBE-LRWAN from ST Micro. I used the I-CUBE-LRWAN Package in a Nucleo Board and it is working fine. I understand that I need to create a new BSP if using c...