diff options
Diffstat (limited to 'src/devices/bus/einstein/userport/userport.cpp')
-rw-r--r-- | src/devices/bus/einstein/userport/userport.cpp | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/src/devices/bus/einstein/userport/userport.cpp b/src/devices/bus/einstein/userport/userport.cpp index 419c24d94d4..dac68cc1181 100644 --- a/src/devices/bus/einstein/userport/userport.cpp +++ b/src/devices/bus/einstein/userport/userport.cpp @@ -31,7 +31,7 @@ DEFINE_DEVICE_TYPE(EINSTEIN_USERPORT, einstein_userport_device, "einstein_userpo einstein_userport_device::einstein_userport_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : device_t(mconfig, EINSTEIN_USERPORT, tag, owner, clock), - device_slot_interface(mconfig, *this), + device_single_card_slot_interface<device_einstein_userport_interface>(mconfig, *this), m_card(nullptr), m_bstb_handler(*this) { @@ -51,18 +51,7 @@ einstein_userport_device::~einstein_userport_device() void einstein_userport_device::device_start() { - // resolve callbacks - m_bstb_handler.resolve_safe(); - - m_card = dynamic_cast<device_einstein_userport_interface *>(get_card_device()); -} - -//------------------------------------------------- -// device_reset - device-specific reset -//------------------------------------------------- - -void einstein_userport_device::device_reset() -{ + m_card = get_card_device(); } @@ -70,7 +59,7 @@ void einstein_userport_device::device_reset() // I/O PORTS //************************************************************************** -READ8_MEMBER( einstein_userport_device::read ) +uint8_t einstein_userport_device::read() { if (m_card) return m_card->read(); @@ -78,13 +67,13 @@ READ8_MEMBER( einstein_userport_device::read ) return 0xff; } -WRITE8_MEMBER( einstein_userport_device::write ) +void einstein_userport_device::write(uint8_t data) { if (m_card) m_card->write(data); } -WRITE_LINE_MEMBER( einstein_userport_device::brdy_w ) +void einstein_userport_device::brdy_w(int state) { if (m_card) m_card->brdy_w(state); @@ -100,7 +89,7 @@ WRITE_LINE_MEMBER( einstein_userport_device::brdy_w ) //------------------------------------------------- device_einstein_userport_interface::device_einstein_userport_interface(const machine_config &mconfig, device_t &device) : - device_slot_card_interface(mconfig, device) + device_interface(device, "einsteinuser") { m_slot = dynamic_cast<einstein_userport_device *>(device.owner()); } |