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Call serial_free when Serial object is destroyed #1653

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Call serial_free when Serial object is destroyed #1653

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3 changes: 1 addition & 2 deletions libraries/mbed/api/SerialBase.h
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Original file line number Diff line number Diff line change
Expand Up @@ -196,8 +196,7 @@ class SerialBase {

protected:
SerialBase(PinName tx, PinName rx);
virtual ~SerialBase() {
}
virtual ~SerialBase();

int _base_getc();
int _base_putc(int c);
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4 changes: 4 additions & 0 deletions libraries/mbed/common/SerialBase.cpp
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Expand Up @@ -30,6 +30,10 @@ SerialBase::SerialBase(PinName tx, PinName rx) :
serial_irq_handler(&_serial, SerialBase::_irq_handler, (uint32_t)this);
}

SerialBase::~SerialBase() {
serial_free(&_serial);
}

void SerialBase::baud(int baudrate) {
serial_baud(&_serial, baudrate);
_baud = baudrate;
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