Changes

To verify the functionality of the library, a simple device (serial [https://www.micron.com/~/media/documents/products/data-sheet/nor-flash/serial-nor/m25p/m25p40.pdf NOR flash memory]) has been connected to the expansion connector (J33). Specifically, the SPI4 bus has been used. To build the example application using the library, the following version [https://developer.android.com/studio/index.html Android Studio]] has been used: