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Diffstat (limited to 'src/devices/bus/rs232/terminal.cpp')
-rw-r--r--src/devices/bus/rs232/terminal.cpp38
1 files changed, 37 insertions, 1 deletions
diff --git a/src/devices/bus/rs232/terminal.cpp b/src/devices/bus/rs232/terminal.cpp
index 1c753996ec1..24c37f5a0e2 100644
--- a/src/devices/bus/rs232/terminal.cpp
+++ b/src/devices/bus/rs232/terminal.cpp
@@ -3,6 +3,39 @@
#include "emu.h"
#include "terminal.h"
+#include "machine/terminal.h"
+
+
+namespace {
+
+class serial_terminal_device : public generic_terminal_device,
+ public device_buffered_serial_interface<16U>,
+ public device_rs232_port_interface
+{
+public:
+ serial_terminal_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+ virtual DECLARE_WRITE_LINE_MEMBER( input_txd ) override { device_buffered_serial_interface::rx_w(state); }
+
+ DECLARE_WRITE_LINE_MEMBER(update_serial);
+
+protected:
+ virtual ioport_constructor device_input_ports() const override;
+ virtual void device_reset() override;
+
+ virtual void tra_callback() override;
+ virtual void send_key(uint8_t code) override;
+
+private:
+ virtual void received_byte(uint8_t byte) override;
+
+ required_ioport m_rs232_txbaud;
+ required_ioport m_rs232_rxbaud;
+ required_ioport m_rs232_databits;
+ required_ioport m_rs232_parity;
+ required_ioport m_rs232_stopbits;
+};
+
serial_terminal_device::serial_terminal_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: generic_terminal_device(mconfig, SERIAL_TERMINAL, tag, owner, clock, TERMINAL_WIDTH, TERMINAL_HEIGHT)
, device_buffered_serial_interface(mconfig, *this)
@@ -79,4 +112,7 @@ void serial_terminal_device::received_byte(uint8_t byte)
term_write(byte);
}
-DEFINE_DEVICE_TYPE(SERIAL_TERMINAL, serial_terminal_device, "serial_terminal", "Serial Terminal")
+} // anonymous namespace
+
+
+DEFINE_DEVICE_TYPE_PRIVATE(SERIAL_TERMINAL, device_rs232_port_interface, serial_terminal_device, "serial_terminal", "Serial Terminal")