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Diffstat (limited to 'src/devices/machine/locomo.h')
-rw-r--r-- | src/devices/machine/locomo.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/devices/machine/locomo.h b/src/devices/machine/locomo.h new file mode 100644 index 00000000000..ac240959d9f --- /dev/null +++ b/src/devices/machine/locomo.h @@ -0,0 +1,34 @@ +// license:BSD-3-Clause +// copyright-holders:Ryan Holtz +/*************************************************************************** + + Sharp LoCoMo peripheral chip emulation skeleton + +***************************************************************************/ + +#ifndef MAME_MACHINE_LOCOMO +#define MAME_MACHINE_LOCOMO + +#pragma once + +class locomo_device : public device_t +{ +public: + locomo_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0); + + uint32_t read(offs_t offset, uint32_t mem_mask = ~0U); + void write(offs_t offset, uint32_t data, uint32_t mem_mask = ~0U); + +protected: + virtual void device_start() override; + virtual void device_reset() override; + + uint16_t m_kbd_cmd; + uint16_t m_kbd_row; + uint16_t m_kbd_col; + uint16_t m_kbd_level; +}; + +DECLARE_DEVICE_TYPE(LOCOMO, locomo_device) + +#endif // MAME_MACHINE_LOCOMO |