I want to use a Bluetooth module - https://www.st.com/resource/en/datasheet/spbtle-1s.pdf.
I want to use the UART functionality of this BT module so that I can send data to my MCU unit. But I am unable to find the infomation for changing the "mode" of the GPIO pins to UART. Can someone help me out with this?
I want to use the UART functionality of this BT module so that I can send data to my MCU unit. But I am unable to find the infomation for changing the "mode" of the GPIO pins to UART. Can someone help me out with this?