Add an end() function to close the serial communication #131
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This is useful for sensors that can be turned on and off
This is useful for sensors that can be turned on and off
Added a doxygen documentation
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I modified Adafruit_Fingerprint.cpp and Adafruit_Fingerprint.h to add the end() function. It works like begin() but the baud rate doesn't have to be specified. I needed this modification for a project where the fingerprint sensor can be turned off using a switch to save power.