pcd8544__internal_8h_source.html

/*

 * Copyright (C) 2015 Freie Universität Berlin

 *

 * This file is subject to the terms and conditions of the GNU Lesser

 * General Public License v2.1. See the file LICENSE in the top level

 * directory for more details.

 */


#ifndef PCD8544_INTERNAL_H

#define PCD8544_INTERNAL_H


#ifdef __cplusplus

 extern "C" {

#endif


#define RESET_DELAY         (5000)  /* keep reset low for 5ms */


#define MODE_CMD            (0)

#define MODE_DTA            (1)

#define CONTRAST_MAX        (127U)

#define TEMP_MAX            (3U)

#define BIAS_MAX            (7U)

#define CMD_DISABLE         (0x24)

#define CMD_ENABLE_H        (0x20)

#define CMD_ENABLE_V        (0x22)

#define CMD_EXTENDED        (0x21)

#define CMD_MODE_BLANK      (0x08)

#define CMD_MODE_NORMAL     (0x0c)

#define CMD_MODE_ALLON      (0x09)

#define CMD_MODE_INVERSE    (0x0d)

#define CMD_SET_Y           (0x40)

#define CMD_SET_X           (0x80)

#define CMD_EXT_TEMP        (0x04)

#define CMD_EXT_BIAS        (0x10)

#define CMD_EXT_CONTRAST    (0x80)

#ifdef __cplusplus

}

#endif


#endif /* PCD8544_INTERNAL_H */