src/Port.h

   1 #ifndef AVR_PORT_H
   2 #define AVR_PORT_H
   3
   4 #include "Hardware.h"
   5 #include <string>
   6
   7 namespace avr {
   8
   9         class Register;
  10
  11         /**
  12          * @author Tom Haber
  13          * @date Apr 26, 2008
  14          * @brief IO Ports
  15          *
  16          * This class represents the Input/Output ports on the device.
  17          */
  18         class Port : public Hardware {
  19                 public:
  20                         Port(Bus & bus, const std::string & name, unsigned int mask);
  21                         ~Port();
  22
  23                 public:
  24                         bool attachReg(const char *name, IORegister *reg);
  25                         void regChanged( IORegister *reg );
  26                         void step();
  27
  28                 private:
  29                         std::string name;
  30                         unsigned int mask;
  31
  32                 private:
  33                         Register *port;
  34                         Register *pin;
  35                         Register *ddr;
  36         };
  37
  38 }
  39
  40 #endif /*AVR_PORT_H*/