Can anyone tell how can we send the sensor data from sensortile sensor kit to raspberry pi through ble. We have tried the method of pairing but it is not pairing with raspberry pi.

We are using STM32F401RE for our people counting project. We need to receive a value using UART reception and tried several methods. For transmitting we are using printf() function, for reception we have tried with HAL_UART_Receive() api but it didn'...