summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/nes_ctrl/fckeybrd.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/bus/nes_ctrl/fckeybrd.h')
-rw-r--r--src/devices/bus/nes_ctrl/fckeybrd.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/devices/bus/nes_ctrl/fckeybrd.h b/src/devices/bus/nes_ctrl/fckeybrd.h
new file mode 100644
index 00000000000..594c3bcae8e
--- /dev/null
+++ b/src/devices/bus/nes_ctrl/fckeybrd.h
@@ -0,0 +1,54 @@
+// license:BSD-3-Clause
+// copyright-holders:Fabio Priuli
+/**********************************************************************
+
+ Nintendo Family Computer Keyboard Component
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __NES_FCKEYBRD__
+#define __NES_FCKEYBRD__
+
+
+#include "emu.h"
+#include "ctrl.h"
+#include "imagedev/cassette.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> nes_fckeybrd_device
+
+class nes_fckeybrd_device : public device_t,
+ public device_nes_control_port_interface
+{
+public:
+ // construction/destruction
+ nes_fckeybrd_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ virtual ioport_constructor device_input_ports() const;
+ virtual machine_config_constructor device_mconfig_additions() const;
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+ virtual UINT8 read_exp(offs_t offset);
+ virtual void write(UINT8 data);
+
+private:
+ required_device<cassette_image_device> m_cassette;
+ required_ioport_array<9> m_kbd;
+ UINT8 m_fck_scan, m_fck_mode;
+};
+
+
+// device type definition
+extern const device_type NES_FCKEYBOARD;
+
+
+#endif