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#ifndef __RS232_TERMINAL_H__
#define __RS232_TERMINAL_H__
#include "rs232.h"
#include "machine/terminal.h"
class serial_terminal_device : public generic_terminal_device,
public device_serial_interface,
public device_rs232_port_interface
{
public:
serial_terminal_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual DECLARE_WRITE_LINE_MEMBER( input_txd ) { device_serial_interface::rx_w(state); }
DECLARE_WRITE_LINE_MEMBER(update_serial);
protected:
virtual void device_start();
virtual void device_reset();
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
virtual ioport_constructor device_input_ports() const;
virtual void tra_callback();
virtual void tra_complete();
virtual void rcv_complete();
virtual void send_key(UINT8 code);
virtual DECLARE_WRITE_LINE_MEMBER( input_dtr ) { if (started()) { output_dsr(state); } }
private:
required_ioport m_io_term_txbaud;
required_ioport m_io_term_rxbaud;
required_ioport m_io_term_startbits;
required_ioport m_io_term_databits;
required_ioport m_io_term_parity;
required_ioport m_io_term_stopbits;
UINT8 m_curr_key;
bool m_key_valid;
};
extern const device_type SERIAL_TERMINAL;
#endif /* __RS232_TERMINAL_H__ */
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