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-rw-r--r--src/devices/bus/rs232/printer.cpp85
1 files changed, 85 insertions, 0 deletions
diff --git a/src/devices/bus/rs232/printer.cpp b/src/devices/bus/rs232/printer.cpp
new file mode 100644
index 00000000000..e8734ad6de6
--- /dev/null
+++ b/src/devices/bus/rs232/printer.cpp
@@ -0,0 +1,85 @@
+// license:BSD-3-Clause
+// copyright-holders:smf
+#include "printer.h"
+
+serial_printer_device::serial_printer_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
+ : device_t(mconfig, SERIAL_PRINTER, "Serial Printer", tag, owner, clock, "serial_printer", __FILE__),
+ device_serial_interface(mconfig, *this),
+ device_rs232_port_interface(mconfig, *this),
+ m_printer(*this, "printer"),
+ m_rs232_rxbaud(*this, "RS232_RXBAUD"),
+ m_rs232_startbits(*this, "RS232_STARTBITS"),
+ m_rs232_databits(*this, "RS232_DATABITS"),
+ m_rs232_parity(*this, "RS232_PARITY"),
+ m_rs232_stopbits(*this, "RS232_STOPBITS")
+{
+}
+
+static MACHINE_CONFIG_FRAGMENT(serial_printer)
+ MCFG_DEVICE_ADD("printer", PRINTER, 0)
+ MCFG_PRINTER_ONLINE_CB(WRITELINE(serial_printer_device, printer_online))
+MACHINE_CONFIG_END
+
+machine_config_constructor serial_printer_device::device_mconfig_additions() const
+{
+ return MACHINE_CONFIG_NAME(serial_printer);
+}
+
+static INPUT_PORTS_START(serial_printer)
+ MCFG_RS232_BAUD("RS232_RXBAUD", RS232_BAUD_9600, "RX Baud", serial_printer_device, update_serial)
+ MCFG_RS232_STARTBITS("RS232_STARTBITS", RS232_STARTBITS_1, "Start Bits", serial_printer_device, update_serial)
+ MCFG_RS232_DATABITS("RS232_DATABITS", RS232_DATABITS_8, "Data Bits", serial_printer_device, update_serial)
+ MCFG_RS232_PARITY("RS232_PARITY", RS232_PARITY_NONE, "Parity", serial_printer_device, update_serial)
+ MCFG_RS232_STOPBITS("RS232_STOPBITS", RS232_STOPBITS_1, "Stop Bits", serial_printer_device, update_serial)
+INPUT_PORTS_END
+
+ioport_constructor serial_printer_device::device_input_ports() const
+{
+ return INPUT_PORTS_NAME(serial_printer);
+}
+
+void serial_printer_device::device_start()
+{
+}
+
+WRITE_LINE_MEMBER(serial_printer_device::update_serial)
+{
+ int startbits = convert_startbits(m_rs232_startbits->read());
+ int databits = convert_databits(m_rs232_databits->read());
+ parity_t parity = convert_parity(m_rs232_parity->read());
+ stop_bits_t stopbits = convert_stopbits(m_rs232_stopbits->read());
+
+ set_data_frame(startbits, databits, parity, stopbits);
+
+ int rxbaud = convert_baud(m_rs232_rxbaud->read());
+ set_rcv_rate(rxbaud);
+
+ // TODO: make this configurable
+ output_rxd(0);
+ output_dcd(0);
+ output_dsr(0);
+ output_cts(0);
+}
+
+void serial_printer_device::device_reset()
+{
+ update_serial(0);
+}
+
+WRITE_LINE_MEMBER(serial_printer_device::printer_online)
+{
+ /// TODO: ?
+}
+
+void serial_printer_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
+{
+ device_serial_interface::device_timer(timer, id, param, ptr);
+}
+
+void serial_printer_device::rcv_complete()
+{
+ receive_register_extract();
+ m_printer->output(get_received_char());
+}
+
+const device_type SERIAL_PRINTER = &device_creator<serial_printer_device>;