Add end() for GenericDevice

Adafruit_GenericDevice.cpp

@@ -34,6 +34,14 @@ bool Adafruit_GenericDevice::begin(void) {
   return true;
 }
 
+/*!
+@brief Marks the GenericDevice as no longer in use.
+@note: Since this is a GenericDevice, if you are using this with a Serial
+object, this does NOT disable serial communication or release the RX/TX pins.
+That must be done manually by calling Serial.end().
+*/
+void Adafruit_GenericDevice::end(void) { _begun = false; }
+
 /*! @brief Write a buffer of data
    @param buffer Pointer to buffer of data to write
    @param len Number of bytes to write

Adafruit_GenericDevice.h

@@ -27,6 +27,7 @@ class Adafruit_GenericDevice {
       busio_genericdevice_writereg_t writereg_func = nullptr);
 
   bool begin(void);
+  void end(void);
 
   bool read(uint8_t *buffer, size_t len);
   bool write(const uint8_t *buffer, size_t len);

library.properties

@@ -1,5 +1,5 @@
 name=Adafruit BusIO
-version=1.17.1
+version=1.17.2
 author=Adafruit
 maintainer=Adafruit <[email protected]>
 sentence=This is a library for abstracting away UART, I2C and SPI interfacing