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(MESS) superpet: Added RS-232 port. (nw)

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This commit is contained in:
Curt Coder 2013-02-15 19:13:21 +00:00
parent 21884c4f62
commit d9dd49a75e
2 changed files with 23 additions and 3 deletions
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25
src/mess/machine/superpet.c
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@ -16,8 +16,9 @@
//************************************************************************** //**************************************************************************
#define M6809_TAG "u4" #define M6809_TAG "u4"
#define M6551_TAG "u23" #define MOS6551_TAG "u23"
#define MOS6702_TAG "u2" #define MOS6702_TAG "u2"
#define RS232_TAG "rs232"
@ -53,6 +54,20 @@ const rom_entry *superpet_device::device_rom_region() const
} }
//-------------------------------------------------
// rs232_port_interface rs232_intf
//-------------------------------------------------
static const rs232_port_interface rs232_intf =
{
DEVCB_DEVICE_LINE_MEMBER(MOS6551_TAG, mos6551_device, rxd_w),
DEVCB_DEVICE_LINE_MEMBER(MOS6551_TAG, mos6551_device, dcd_w),
DEVCB_DEVICE_LINE_MEMBER(MOS6551_TAG, mos6551_device, dsr_w),
DEVCB_NULL,
DEVCB_DEVICE_LINE_MEMBER(MOS6551_TAG, mos6551_device, cts_w)
};
//------------------------------------------------- //-------------------------------------------------
// ADDRESS_MAP( superpet_mem ) // ADDRESS_MAP( superpet_mem )
//------------------------------------------------- //-------------------------------------------------
@ -70,8 +85,12 @@ static MACHINE_CONFIG_FRAGMENT( superpet )
MCFG_CPU_ADD(M6809_TAG, M6809, XTAL_16MHz/16) MCFG_CPU_ADD(M6809_TAG, M6809, XTAL_16MHz/16)
MCFG_CPU_PROGRAM_MAP(superpet_mem) MCFG_CPU_PROGRAM_MAP(superpet_mem)
MCFG_MOS6551_ADD(M6551_TAG, XTAL_1_8432MHz, DEVWRITELINE(DEVICE_SELF, superpet_device, acia_irq_w))
MCFG_MOS6702_ADD(MOS6702_TAG, XTAL_16MHz/16) MCFG_MOS6702_ADD(MOS6702_TAG, XTAL_16MHz/16)
MCFG_MOS6551_ADD(MOS6551_TAG, XTAL_1_8432MHz, DEVWRITELINE(DEVICE_SELF, superpet_device, acia_irq_w))
MCFG_MOS6551_RXD_TXD_CALLBACKS(NULL, DEVWRITELINE(RS232_TAG, rs232_port_device, tx))
MCFG_RS232_PORT_ADD(RS232_TAG, rs232_intf, default_rs232_devices, NULL, NULL)
MACHINE_CONFIG_END MACHINE_CONFIG_END
@ -146,7 +165,7 @@ superpet_device::superpet_device(const machine_config &mconfig, const char *tag,
device_t(mconfig, SUPERPET, "SuperPET", tag, owner, clock), device_t(mconfig, SUPERPET, "SuperPET", tag, owner, clock),
device_pet_expansion_card_interface(mconfig, *this), device_pet_expansion_card_interface(mconfig, *this),
m_maincpu(*this, M6809_TAG), m_maincpu(*this, M6809_TAG),
m_acia(*this, M6551_TAG), m_acia(*this, MOS6551_TAG),
m_dongle(*this, MOS6702_TAG), m_dongle(*this, MOS6702_TAG),
m_rom(*this, M6809_TAG), m_rom(*this, M6809_TAG),
m_ram(*this, "ram"), m_ram(*this, "ram"),

1
src/mess/machine/superpet.h
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@ -18,6 +18,7 @@
#include "machine/mos6551.h" #include "machine/mos6551.h"
#include "machine/mos6702.h" #include "machine/mos6702.h"
#include "machine/petexp.h" #include "machine/petexp.h"
#include "machine/serial.h"