diff options
Diffstat (limited to 'src/devices/bus/vtech/ioexp/lpen.h')
-rw-r--r-- | src/devices/bus/vtech/ioexp/lpen.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/devices/bus/vtech/ioexp/lpen.h b/src/devices/bus/vtech/ioexp/lpen.h new file mode 100644 index 00000000000..95759e5fcff --- /dev/null +++ b/src/devices/bus/vtech/ioexp/lpen.h @@ -0,0 +1,43 @@ +// license: GPL-2.0+ +// copyright-holders: Dirk Best +/*************************************************************************** + + VTech Laser Lightpen Interface + +***************************************************************************/ + +#ifndef MAME_BUS_VTECH_IOEXP_LPEN_H +#define MAME_BUS_VTECH_IOEXP_LPEN_H + +#pragma once + +#include "ioexp.h" + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> vtech_lpen_interface_device + +class vtech_lpen_interface_device : public vtech_ioexp_device +{ +public: + // construction/destruction + vtech_lpen_interface_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + static constexpr feature_type unemulated_features() { return feature::CONTROLS; } + +protected: + virtual void device_start() override; + + virtual void io_map(address_map &map) override; + +private: + uint8_t lpen_r(offs_t offset); +}; + +// device type definition +DECLARE_DEVICE_TYPE(VTECH_LPEN_INTERFACE, vtech_lpen_interface_device) + +#endif // MAME_BUS_VTECH_IOEXP_LPEN_H |