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Diffstat (limited to 'src/devices/bus/archimedes/podule/acejoy.cpp')
-rw-r--r--src/devices/bus/archimedes/podule/acejoy.cpp122
1 files changed, 122 insertions, 0 deletions
diff --git a/src/devices/bus/archimedes/podule/acejoy.cpp b/src/devices/bus/archimedes/podule/acejoy.cpp
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+++ b/src/devices/bus/archimedes/podule/acejoy.cpp
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+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+/**********************************************************************
+
+ Acorn Computer Enterprises Joy Connect
+
+ http://chrisacorns.computinghistory.org.uk/32bit_UpgradesA2G/ACE_JoyConnect.html
+
+**********************************************************************/
+
+#include "emu.h"
+#include "acejoy.h"
+
+
+namespace {
+
+class arc_acejoy_device :
+ public device_t,
+ public device_archimedes_podule_interface
+{
+public:
+ // construction/destruction
+ arc_acejoy_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start() override { }
+
+ // optional information overrides
+ virtual const tiny_rom_entry *device_rom_region() const override ATTR_COLD;
+ virtual ioport_constructor device_input_ports() const override ATTR_COLD;
+
+ // device_archimedes_podule_interface overrides
+ virtual void ioc_map(address_map &map) override
+ {
+ map(0x0000, 0x1fff).lr8(NAME([this](offs_t offset) { return m_podule_rom->base()[offset]; })).umask32(0x000000ff);
+ map(0x2008, 0x200b).portr(m_joy[0]);
+ map(0x200c, 0x200f).portr(m_joy[1]);
+ }
+
+private:
+ required_memory_region m_podule_rom;
+ required_ioport_array<2> m_joy;
+};
+
+
+//-------------------------------------------------
+// ROM( acejoy )
+//-------------------------------------------------
+
+ROM_START( acejoy )
+ ROM_REGION(0x1000, "podule_rom", 0)
+ ROM_LOAD("acejoy.bin", 0x0000, 0x1000, CRC(300c4aa8) SHA1(1addf507844c6590d111765051a43fe571491224))
+ROM_END
+
+const tiny_rom_entry *arc_acejoy_device::device_rom_region() const
+{
+ return ROM_NAME( acejoy );
+}
+
+
+//-------------------------------------------------
+// INPUT_PORTS( acejoy )
+//-------------------------------------------------
+
+static INPUT_PORTS_START( acejoy )
+ PORT_START("JOY0")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_8WAY PORT_PLAYER(1)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(1)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_BUTTON2) PORT_PLAYER(1)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_BUTTON3) PORT_PLAYER(1)
+ PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+ PORT_START("JOY1")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_8WAY PORT_PLAYER(2)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(2)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_BUTTON2) PORT_PLAYER(2)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_BUTTON3) PORT_PLAYER(2)
+ PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED )
+INPUT_PORTS_END
+
+
+//-------------------------------------------------
+// input_ports - device-specific input ports
+//-------------------------------------------------
+
+ioport_constructor arc_acejoy_device::device_input_ports() const
+{
+ return INPUT_PORTS_NAME( acejoy );
+}
+
+
+//**************************************************************************
+// LIVE DEVICE
+//**************************************************************************
+
+//-------------------------------------------------
+// arc_acejoy_device - constructor
+//-------------------------------------------------
+
+arc_acejoy_device::arc_acejoy_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
+ : device_t(mconfig, ARC_ACEJOY, tag, owner, clock)
+ , device_archimedes_podule_interface(mconfig, *this)
+ , m_podule_rom(*this, "podule_rom")
+ , m_joy(*this, "JOY%u", 0U)
+{
+}
+
+} // anonymous namespace
+
+
+//**************************************************************************
+// DEVICE DEFINITIONS
+//**************************************************************************
+
+DEFINE_DEVICE_TYPE_PRIVATE(ARC_ACEJOY, device_archimedes_podule_interface, arc_acejoy_device, "arc_acejoy", "ACE Joy Connect")