Print.h

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#ifndef STM32_PRINT_H_
#define STM32_PRINT_H_
 
#include "STM32_Arduino_Compat.h"
#include "WString.h"
 
#define DEC 10
#define HEX 16
#define OCT 8
#define BIN 2
 
class Print {
public:
  Print() : write_error_(0) {}
  virtual ~Print() {}
 
  int getWriteError() { return write_error_; }
  void clearWriteError() { setWriteError(0); }
 
  virtual size_t write(uint8_t c) = 0;
  size_t write(const char *str) {
    return str ? write((const uint8_t *)str, strlen(str)) : 0;
  }
  virtual size_t write(const uint8_t *buffer, size_t size);
  size_t write(const char *buffer, size_t size) {
    return write((const uint8_t *)buffer, size);
  }
 
  virtual int availableForWrite() { return 0; }
  virtual void flush() {}
 
  size_t print(const __FlashStringHelper * ifsh);
  size_t print(const String & s);
  size_t print(const char str[]);
  size_t print(char c);
  size_t print(unsigned char b, int base = DEC);
  size_t print(int n, int base = DEC);
  size_t print(unsigned int n, int base = DEC);
  size_t print(long n, int base = DEC);
  size_t print(unsigned long n, int base = DEC);
  size_t print(double n, int digits = 2);
 
  size_t println(const __FlashStringHelper * ifsh);
  size_t println(const String & s);
  size_t println(const char str[]);
  size_t println(char c);
  size_t println(unsigned char b, int base = DEC);
  size_t println(int n, int base = DEC);
  size_t println(unsigned int n, int base = DEC);
  size_t println(long n, int base = DEC);
  size_t println(unsigned long n, int base = DEC);
  size_t println(double n, int digits = 2);
  size_t println(void);
 
protected:
  void setWriteError(int err = 1) { write_error_ = err; }
 
private:
  int write_error_;
  size_t printNumber(unsigned long, uint8_t);
  size_t printFloat(double, uint8_t);
};
 
#endif // STM32_PRINT_H_