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[sam] HardwareSerial is now a pure virtual class

This commit is contained in:
Cristian Maglie 2012-05-02 19:21:12 +02:00
parent 4af0a4abc2
commit 348c307539

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@ -28,11 +28,11 @@ class HardwareSerial : public Stream
public:
void begin(unsigned long);
void end();
virtual int available(void);
virtual int peek(void);
virtual int read(void);
virtual void flush(void);
virtual size_t write(uint8_t);
virtual int available(void) = 0;
virtual int peek(void) = 0;
virtual int read(void) = 0;
virtual void flush(void) = 0;
virtual size_t write(uint8_t) = 0;
using Print::write; // pull in write(str) and write(buf, size) from Print
operator bool();
};