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(MESS) c64: Connected the Turbo232/SwiftLink cartridges' RS-232 port to the 6551 ACIA. (nw)

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This commit is contained in:
Curt Coder 2013-02-12 20:43:29 +00:00
parent d2086017b3
commit 92ac529852
4 changed files with 21 additions and 8 deletions
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10
src/emu/machine/mos6551.c
View File

@ -345,6 +345,16 @@ void mos6551_device::set_rxc(int clock)
}
//-------------------------------------------------
// rxd_w - receive data write
//-------------------------------------------------
WRITE_LINE_MEMBER( mos6551_device::rxd_w )
{
check_for_start(state);
}
//-------------------------------------------------
// rxc_w - receive clock write
//-------------------------------------------------

1
src/emu/machine/mos6551.h
View File

@ -76,6 +76,7 @@ public:
DECLARE_READ8_MEMBER( read );
DECLARE_WRITE8_MEMBER( write );
DECLARE_WRITE_LINE_MEMBER( rxd_w );
DECLARE_WRITE_LINE_MEMBER( rxc_w );
DECLARE_WRITE_LINE_MEMBER( cts_w );
DECLARE_WRITE_LINE_MEMBER( dsr_w );

9
src/mess/machine/c64_swiftlink.c
View File

@ -42,11 +42,11 @@ SLOT_INTERFACE_END
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_NULL,
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL
DEVCB_DEVICE_LINE_MEMBER(MOS6551_TAG, mos6551_device, cts_w)
};
@ -56,6 +56,7 @@ static const rs232_port_interface rs232_intf =
static MACHINE_CONFIG_FRAGMENT( c64_swiftlink )
MCFG_MOS6551_ADD(MOS6551_TAG, XTAL_3_6864MHz, DEVWRITELINE(DEVICE_SELF, c64_swiftlink_cartridge_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, rs232_devices, NULL, NULL)
MACHINE_CONFIG_END

9
src/mess/machine/c64_turbo232.c
View File

@ -42,11 +42,11 @@ SLOT_INTERFACE_END
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_NULL,
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL
DEVCB_DEVICE_LINE_MEMBER(MOS6551_TAG, mos6551_device, cts_w)
};
@ -56,6 +56,7 @@ static const rs232_port_interface rs232_intf =
static MACHINE_CONFIG_FRAGMENT( c64_turbo232 )
MCFG_MOS6551_ADD(MOS6551_TAG, XTAL_3_6864MHz, DEVWRITELINE(DEVICE_SELF, c64_turbo232_cartridge_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, rs232_devices, NULL, NULL)
MACHINE_CONFIG_END