Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
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 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 ...
Hi,I want to set a publish address in node-1 in BLE mesh without using the mobile app. This address can be either unicast address of other node or group address. Node-2 should be able to receive messages from this node without setting its subscribe a...
Hello,I am trying to understand the datasheet regarding current draw of the STM32WB55 during BLE transmission. I see TX maximum output power consumption (SMPS Bypass) 12.7mA but what I don't understand is... does this include the Cortex M4 processin...
/*SPI Initialization*/ static void MX_SPI1_Init(void) { /* SPI1 parameter configuration*/ hspi1.Instance = SPI1; hspi1.Init.Mode = SPI_MODE_MASTER; hspi1.Init.Direction = SPI_DIRECTION_2LINES;//SPI_DIRECTION_2LINES; hspi1.Init.DataSize = ...
Hello!I am trying to use the lptim1 to wake up my STM32wl55 from stop2 mode so I first check out the LPTIM_Timeout example. Unfortunately, it doesn't seem to work properly. The device does enter sleep mode, but it never wakes up.I did some digging an...
I i am trying to follow the AN5604 (STM32WB Series BLE interoperability report) but im unnable of enabling the debug UART. Nothing shows up the Nucleo's stlink's COM port, but the programm is running, im able to conenct to the BLE device from my phon...
Hi! I want to set up transmission between two boards P-Nucleo_wb55. When I firmware blink using cubeIDE example (\STM32Cube\Repository\STM32Cube_FW_WB_V1.12.1\Projects\P-NUCLEO-WB55.Nucleo\Applications\BLE\BLE_CableReplacement)But after opening seria...
Our application has two touch sensors surrounded by a shield and an additional independent sensor surrounded by a separate shield. The first pair of sensors are connected to TSC groups 1 and 3. The other sensor uses groups 4 and 6. Groups 1 and 4 con...
I found some info in AN5457 appl.note, but it is not clear, in case of one RF out, what should be done with another. Beforehand thanks for answer
I can't read more then 8 bytes long attribute value from BLE characteristics with P-NUCLEO-WB55.USBDongle from STM32WB55. It might be a bug?Details:I have 4 characteristics in my service. I can read the first 3 characteristics with ACI_GATT_READ_USIN...
I am using an STM32WLE5 in a design, in the user manual section 3.3.8 it specifically says:Programming in a previously programmed double-word is only allowed when programming an all 0 value. It is not allowed to program any other value in a previousl...