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Diffstat (limited to 'src/mame/ensoniq/esqlcd.h')
-rw-r--r-- | src/mame/ensoniq/esqlcd.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/mame/ensoniq/esqlcd.h b/src/mame/ensoniq/esqlcd.h new file mode 100644 index 00000000000..29632c7cec2 --- /dev/null +++ b/src/mame/ensoniq/esqlcd.h @@ -0,0 +1,43 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont, Parduz +#ifndef MAME_ENSONIQ_ESQLCD_H +#define MAME_ENSONIQ_ESQLCD_H + +#pragma once + +#include "esqvfd.h" + + +// --- SQ1 - Parduz -------------------------------------------------------------------------------------------------------------------------- + +class esq2x16_sq1_device : public esqvfd_device { +public: + esq2x16_sq1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + virtual void write_char(int data) override; + virtual void update_display() override; + +protected: + virtual void device_add_mconfig(machine_config &config) override ATTR_COLD; + virtual void device_start() override ATTR_COLD; + virtual void device_reset() override ATTR_COLD; + + uint8_t m_lcdpg[4][32]{}; + int m_lcdPage = 0; + int m_lcdPos = 0, m_lcdSavedPos = 0; + output_finder<4, 32*7> m_lcdPix; + + output_finder<16> m_leds; + +private: + void lcd_reset(); + void page_reset(); + + static char rotate_lcd_char(uint8_t lcdChar, int charRow); + + int m_lcd_command = 0; +}; + +DECLARE_DEVICE_TYPE(ESQ2X16_SQ1, esq2x16_sq1_device) + +#endif // MAME_ENSONIQ_ESQLCD_H |