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Diffstat (limited to 'src/mame/pinball/wpc_lamp.h')
-rw-r--r-- | src/mame/pinball/wpc_lamp.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/mame/pinball/wpc_lamp.h b/src/mame/pinball/wpc_lamp.h new file mode 100644 index 00000000000..8141ae42b1e --- /dev/null +++ b/src/mame/pinball/wpc_lamp.h @@ -0,0 +1,39 @@ +// license:BSD-3-Clause +// copyright-holders:Olivier Galibert + +// Williams Pinball Controller lamp control + +#ifndef MAME_PINBALL_WPC_LAMP_H +#define MAME_PINBALL_WPC_LAMP_H + +#pragma once + +class wpc_lamp_device : public device_t +{ +public: + wpc_lamp_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + virtual ~wpc_lamp_device(); + + void row_w(uint8_t data); + void col_w(uint8_t data); + + void set_names(const char *const *lamp_names); + +protected: + virtual void device_start() override ATTR_COLD; + virtual void device_reset() override ATTR_COLD; + + TIMER_CALLBACK_MEMBER(update_lamps); + + void update(); + + uint8_t state[64]{}; + uint8_t col = 0; + uint8_t row = 0; + emu_timer *timer = nullptr; + const char *const *names; +}; + +DECLARE_DEVICE_TYPE(WPC_LAMP, wpc_lamp_device) + +#endif // MAME_PINBALL_WPC_LAMP_H |