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 ...
When I use STM Programmer and insert code to WB55CG dongle... Warning 0x495 device unconnected phase keep poping up...I want to know the reason why this phase pop up...
Hello Community,Greetings of the day.I'm using the Nucleo WB55RG board. I want to turn ON the notification and see the notification my st-BLE mobile app as soon as the data of the particular variable changes. I set the service and its characteristics...
Hello there,I'm trying to execute the BLE_HeartRate Service example on WB55rg Nucleo board. Initially I successfully run the code.Later I'm trying to download the same code again BUT I'm getting following message repeatedly in the CONSOLE:Download ve...
There is a sensor that I receive data from with 250 Hz sampling from Interrupt. I write the incoming data to the FreeRTOS queue. And I pull this data from the queue and write it continuously to the SD card. There is also a BLE in my project. When the...
Hello.I have my custom PCB with STM32WB55CEU. This board is tested so I m able to connect and sending data beetween "my PCB" and Smartphone.Now I have new goal. The goal is to start scan process for nearby devices. I would like to hit breakpoint whic...
Hi I am hoping someone might be able to help me with some calculations.I am assessing the STM32WL33 for use in a product.One of the peripherals will be an EEPROM, an M95P32.The EEPROM supports Dual/Quad Output (Read) However the STM32 does not appear...
I am adding services to an existing WB55 BLE project with a small number of services.As I increase the number of services, aci_gatt_add_service() eventually returns 0x98, BLE_STATUS_OUT_OF_MEMORY. (I note that 0x98 is not shown as a valid return valu...
Hi,I use the example BLE_p2pServer_ota and want to transfer 20 bytes of data to UART2 within a characteristic. But i only get the value 1 for sizeof(p_Notification->DataTransfered.Length). case P2P_SERVER_UART_C_WRITE_NO_RESP_EVT: /* USER CODE...
I've enabled STOP2 mode with the below code statement void PWR_EnterStopMode(void) { /* USER CODE BEGIN PWR_EnterStopMode_1 */ UART_WakeUpTypeDef WakeUpSelection; WakeUpSelection.WakeUpEvent = UART_WAKEUP_ON_STARTBIT; if (HAL_UARTEx_StopModeW...
I am testing Lora-E5 mini with FreeRTOS from LoRaWan-E5-Node-qian example in STM32CubeIde . All works fine except the clock (MSI) is only 4 MHz. This causes that e.g. osDelay(100) takes 4 s.I have been trying to change MSI to HSE 32 MHz, but no luck...