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Add an end() function to close the serial communication #131

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Add an end() function to close the serial communication #131

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4a017df
add end() function to close the serial communication
Volus208 Jun 16, 2024
c09b919
add end() function to close serial communication
Volus208 Jun 16, 2024
30e3bd0
document end()
Volus208 Jun 16, 2024
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15 changes: 15 additions & 0 deletions Adafruit_Fingerprint.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -131,6 +131,21 @@ void Adafruit_Fingerprint::begin(uint32_t baudrate) {
#endif
}

/**************************************************************************/
/*!
@brief Closes serial interface. Can be used to save performance and
power usage
*/
/**************************************************************************/
void Adafruit_Fingerprint::end(void) {
if (hwSerial)
hwSerial->end();
#if defined(__AVR__) || defined(ESP8266) || defined(FREEDOM_E300_HIFIVE1)
if (swSerial)
swSerial->end();
#endif
}

/**************************************************************************/
/*!
@brief Verifies the sensors' access password (default password is
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1 change: 1 addition & 0 deletions Adafruit_Fingerprint.h
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Expand Up @@ -168,6 +168,7 @@ class Adafruit_Fingerprint {
Adafruit_Fingerprint(Stream *serial, uint32_t password = 0x0);

void begin(uint32_t baud);
void end(void);

boolean verifyPassword(void);
uint8_t getParameters(void);
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