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interpro: use input_merger (nw)

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This commit is contained in:
Patrick Mackinlay 2019-10-24 17:55:49 +07:00
parent 884830c5c1
commit 21d7c9434e
1 changed files with 7 additions and 2 deletions
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9
src/mame/drivers/interpro.cpp
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@ -228,6 +228,7 @@
#include "emu.h"
#include "includes/interpro.h"
#include "machine/input_merger.h"
#include "debugger.h"
@ -704,6 +705,8 @@ FLOPPY_FORMATS_END
void interpro_state::interpro_serial(machine_config &config)
{
input_merger_device &scc_int(INPUT_MERGER_ANY_HIGH(config, "scc_int"));
/*
* Documentation states that all three serial ports have RxD, TxD, CTS and
* RTS signals connected, and serial port 0 also has RI, DTR and DTS(?).
@ -733,7 +736,7 @@ void interpro_state::interpro_serial(machine_config &config)
m_scc1->out_txdb_callback().set(port2, FUNC(rs232_port_device::write_txd));
m_scc1->out_wreqb_callback().set(m_ioga, FUNC(interpro_ioga_device::drq_serial2)).invert();
m_scc1->out_int_callback().set(m_ioga, FUNC(interpro_ioga_device::ir11_w));
m_scc1->out_int_callback().set(scc_int, FUNC(input_merger_device::in_w<0>));
// scc2 channel B (serial port 0)
rs232_port_device &port0(RS232_PORT(config, INTERPRO_SERIAL_PORT0_TAG, default_rs232_devices, nullptr));
@ -746,7 +749,9 @@ void interpro_state::interpro_serial(machine_config &config)
m_scc2->out_txdb_callback().set(port0, FUNC(rs232_port_device::write_txd));
m_scc2->out_wreqb_callback().set(m_ioga, FUNC(interpro_ioga_device::drq_serial0)).invert();
m_scc2->out_int_callback().set(m_ioga, FUNC(interpro_ioga_device::ir11_w));
m_scc2->out_int_callback().set(scc_int, FUNC(input_merger_device::in_w<1>));
scc_int.output_handler().set(m_ioga, FUNC(interpro_ioga_device::ir11_w));
}
static void interpro_scsi_devices(device_slot_interface &device)