source: buchla-68k/include/glcdefs.h@ 15854f1

/*
   =============================================================================
        glcdefs.h -- definitions for the Epson GLC
        Version 4 -- 1988-08-03 -- D.N. Lynx Crowe
   =============================================================================
*/

#pragma once

#include "stdint.h"

#define G_INIT          0x40
#define G_MWRITE        0x42
#define G_MREAD         0x43
#define G_SETSAD        0x44
#define G_CRSWR         0x46
#define G_CRSRD         0x47
#define G_CRSMRT        0x4C
#define G_CRSMLT        0x4D
#define G_CRSMUP        0x4E
#define G_CRSMDN        0x4F
#define G_ERASE         0x52
#define G_SLEEP         0x53
#define G_DSPCTL        0x58
#define G_HSCRL         0x5A
#define G_OVRLAY        0x5B
#define G_CGRAM         0x5C
#define G_CRSFRM        0x5D

#define LCD_WC          lcd_a1
#define LCD_RS          lcd_a0
#define LCD_WD          lcd_a0
#define LCD_RD          lcd_a1

#define G_PLANE1        0x0000
#define G_PLANE2        0x2000

#define G_OFF           0               /* off */
#define G_ON            1               /* on */
#define G_B2            2               /* blink - FR/32 */
#define G_B1            3               /* blink - FR/64 */