summaryrefslogtreecommitdiffstatshomepage
path: root/src/emu/bus/rs232/keyboard.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/emu/bus/rs232/keyboard.h')
-rw-r--r--src/emu/bus/rs232/keyboard.h40
1 files changed, 11 insertions, 29 deletions
diff --git a/src/emu/bus/rs232/keyboard.h b/src/emu/bus/rs232/keyboard.h
index 65d83670453..9923d04d160 100644
--- a/src/emu/bus/rs232/keyboard.h
+++ b/src/emu/bus/rs232/keyboard.h
@@ -1,35 +1,15 @@
#ifndef __RS232_KEYBOARD_H__
#define __RS232_KEYBOARD_H__
+#pragma once
+
#include "rs232.h"
#include "machine/keyboard.h"
-/***************************************************************************
- TYPE DEFINITIONS
-***************************************************************************/
-
-struct serial_keyboard_interface
-{
- devcb_write_line m_out_tx_cb;
-};
-
-/***************************************************************************
- DEVICE CONFIGURATION MACROS
-***************************************************************************/
-
-#define MCFG_SERIAL_KEYBOARD_ADD(_tag, _intrf, _clock) \
- MCFG_DEVICE_ADD(_tag, SERIAL_KEYBOARD, _clock) \
- MCFG_DEVICE_CONFIG(_intrf)
-
-/***************************************************************************
- FUNCTION PROTOTYPES
-***************************************************************************/
-
class serial_keyboard_device :
public generic_keyboard_device,
public device_serial_interface,
- public device_rs232_port_interface,
- public serial_keyboard_interface
+ public device_rs232_port_interface
{
public:
serial_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
@@ -40,23 +20,25 @@ public:
virtual ioport_constructor device_input_ports() const;
- DECLARE_INPUT_CHANGED_MEMBER(update_frame);
+ DECLARE_WRITE_LINE_MEMBER(update_serial);
protected:
virtual void device_start();
- virtual void device_config_complete();
virtual void device_reset();
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
virtual void tra_callback();
virtual void tra_complete();
virtual void send_key(UINT8 code);
+
private:
- int m_rbit;
- int m_baud;
UINT8 m_curr_key;
bool m_key_valid;
- devcb_resolved_write_line m_out_tx_func;
- required_ioport m_io_term_frame;
+
+ required_ioport m_rs232_txbaud;
+ required_ioport m_rs232_startbits;
+ required_ioport m_rs232_databits;
+ required_ioport m_rs232_parity;
+ required_ioport m_rs232_stopbits;
};
extern const device_type SERIAL_KEYBOARD;