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-rw-r--r--src/devices/bus/tanbus/keyboard/keyboard.cpp104
1 files changed, 104 insertions, 0 deletions
diff --git a/src/devices/bus/tanbus/keyboard/keyboard.cpp b/src/devices/bus/tanbus/keyboard/keyboard.cpp
new file mode 100644
index 00000000000..183b0890765
--- /dev/null
+++ b/src/devices/bus/tanbus/keyboard/keyboard.cpp
@@ -0,0 +1,104 @@
+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+/**********************************************************************
+
+ Microtan Keyboard Interface
+
+**********************************************************************/
+
+#include "emu.h"
+#include "keyboard.h"
+
+
+//**************************************************************************
+// DEVICE DEFINITIONS
+//**************************************************************************
+
+DEFINE_DEVICE_TYPE(MICROTAN_KBD_SLOT, microtan_kbd_slot_device, "microtan_kbd_slot", "Microtan Keyboard Interface")
+
+
+
+//**************************************************************************
+// DEVICE MICROTAN_KBD PORT INTERFACE
+//**************************************************************************
+
+//-------------------------------------------------
+// device_microtan_kbd_interface - constructor
+//-------------------------------------------------
+
+device_microtan_kbd_interface::device_microtan_kbd_interface(const machine_config &mconfig, device_t &device) :
+ device_interface(device, "microtankbd")
+{
+ m_slot = dynamic_cast<microtan_kbd_slot_device *>(device.owner());
+}
+
+
+//**************************************************************************
+// LIVE DEVICE
+//**************************************************************************
+
+//-------------------------------------------------
+// microtan_kbd_slot_device - constructor
+//-------------------------------------------------
+
+microtan_kbd_slot_device::microtan_kbd_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
+ : device_t(mconfig, MICROTAN_KBD_SLOT, tag, owner, clock)
+ , device_single_card_slot_interface<device_microtan_kbd_interface>(mconfig, *this)
+ , m_kbd(nullptr)
+ , m_strobe_handler(*this)
+ , m_reset_handler(*this)
+{
+}
+
+
+//-------------------------------------------------
+// device_start - device-specific startup
+//-------------------------------------------------
+
+void microtan_kbd_slot_device::device_start()
+{
+ m_kbd = get_card_device();
+}
+
+
+//-------------------------------------------------
+// kbd_in
+//-------------------------------------------------
+
+u8 microtan_kbd_slot_device::read()
+{
+ if (m_kbd)
+ return m_kbd->read() & 0x7f;
+ else
+ return 0x7f;
+}
+
+//-------------------------------------------------
+// write
+//-------------------------------------------------
+
+void microtan_kbd_slot_device::write(uint8_t data)
+{
+ if (m_kbd)
+ m_kbd->write(data);
+}
+
+//-------------------------------------------------
+// SLOT_INTERFACE( microtan_kbd_devices )
+//-------------------------------------------------
+
+
+// slot devices
+#include "mt006.h"
+#include "mt009.h"
+//#include "mt0020.h"
+#include "spinveti.h"
+
+
+void microtan_kbd_devices(device_slot_interface &device)
+{
+ device.option_add("mt006", MICROTAN_KBD_MT006);
+ device.option_add("mt009", MICROTAN_KBD_MT009);
+ //device.option_add("mt0020", MICROTAN_KBD_MT0020);
+ device.option_add("spinveti", MICROTAN_KBD_SPINVETI);
+}