source: buchla-68k/include/glcdefs.h@ 6ee14ba

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

#pragma once

#include "stdint.h"

#define G_INIT          (int8_t)0x40
#define G_MWRITE        (int8_t)0x42
#define G_MREAD         (int8_t)0x43
#define G_SETSAD        (int8_t)0x44
#define G_CRSWR         (int8_t)0x46
#define G_CRSRD         (int8_t)0x47
#define G_CRSMRT        (int8_t)0x4C
#define G_CRSMLT        (int8_t)0x4D
#define G_CRSMUP        (int8_t)0x4E
#define G_CRSMDN        (int8_t)0x4F
#define G_ERASE         (int8_t)0x52
#define G_SLEEP         (int8_t)0x53
#define G_DSPCTL        (int8_t)0x58
#define G_HSCRL         (int8_t)0x5A
#define G_OVRLAY        (int8_t)0x5B
#define G_CGRAM         (int8_t)0x5C
#define G_CRSFRM        (int8_t)0x5D

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

#define G_PLANE1        (uint16_t)0x0000
#define G_PLANE2        (uint16_t)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 */