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 ...
Resolved! STM32WB55 ZigBee Communication with Digi ZigBee Module – Feasibility & Technical Guidance
Hello ST Community,I am currently working on a ZigBee communication project using the STM32WB55RG microcontroller. My goal is to establish ZigBee communication between the STM32WB55 (running ST ZigBee stack) and an external Digi ZigBee module (for ex...
Resolved! STM32WL5MOC power consumption
Hello,I'm looking to measure the power consumption of the STM32WL5MOC component on a B-WL5M-SUBG1 development board.I'm looking for the power consumption announced by the Sleep Mode datacheet (140nA - 810nA).I connected directly to JP2 to use only ST...
Boot problem in STM32WLE5
Hello ST, We are using the STM32WLE5 controller in our product.The system always works on 1.8V. Based on demand, we switch to 3.3V and fallback to 1.8V.Our product is IoT-based, charged through solar to a supercapacitor.The main problem is that the c...
Resolved! STM32WBA54 SAI Slave mode DMA cannot stop and reinitiate
STM32WBA54 SAI work in slave mode with DMA: SAI1_Block_A Slave out, SAI1_Block_B Slave in. test code as: MX_SAI1_Init();//in __HAL_LINKDMA(&hsai_BlockB1, hdmarx, handle_GPDMA1_Channel2); MX_RxQueue_Config(); HAL_DMAEx_List_SetCircularMode(&RxQueu...
SPI DMA Interrupt Not Triggered After Moving to FreeRTOS (STM32WB5MM)
I'm working with the STM32WB5MMG module and have been using SPI communication with DMA successfully. Previously, in a bare-metal setup, the following was working perfectly:HAL_SPI_TransmitReceive_DMA() starts the transferHAL_SPI_TxRxCpltCallback() is...
Resolved! STM32WB5MMGH6TR full datasheet missing...?
Hi, we are designing a product around the STM32WB5MMGH6TR but cannot find a full datasheet.On the product page we can find what is described as a datasheet (main purple download button at the top) but is only a 37 pages "technical brochure" that does...
STM32WL and LoRaWAN Endnode example - resets occuring
I am new to the NUCLEO WL55JC1 and wanted to experiment with LoRaWAN.I've followed the YT series on the topic, especially the 3rd part (https://www.youtube.com/watch?v=8KNfrWoa1fw&t=26s). My End node is properly joined and connected to the things net...
Resolved! STM32WB5 transparent mode issue
Hello everyone, I am strugling with a STM32WB5MMGH that I am using with transparent mode. I am using the STM32WB5MMGH on a custom board with a STM32L4R9VIT6. The goal of the project is to use the STM32WB5 as a bridge to send data from a smartphone ap...
Enable FTD in X-CUBE-MATTER
Please tell me how to enable FTD in X-CUBE-MATTER. Is it possible to have it function as a Thread Router?
Resolved! HAL_UARTEx_ReceiveToIdle_DMA().............. IDLE event?? what is that, whatever it is is not working for me.
Hi everyone, im using an STM32WB and i just managed to get my own BLE<->UART bridge to "half work".But my problem is about UART managing.If i receive data with length of less than 247bytes(set by me) just stays in the rx bufer and no DMA transfer com...
