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// license:BSD-3-Clause
// copyright-holders:smf
#include "emu.h"
#include "printer.h"
serial_printer_device::serial_printer_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, SERIAL_PRINTER, tag, owner, clock),
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_START(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());
}
DEFINE_DEVICE_TYPE(SERIAL_PRINTER, serial_printer_device, "serial_printer", "Serial Printer")
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