ST7565R.h

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/*
        Copyright (c) 2012, Andy Gock

        All rights reserved.

        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions are met:
                * Redistributions of source code must retain the above copyright
                  notice, this list of conditions and the following disclaimer.
                * Redistributions in binary form must reproduce the above copyright
                  notice, this list of conditions and the following disclaimer in the
                  documentation and/or other materials provided with the distribution.
                * Neither the name of Andy Gock nor the
                  names of its contributors may be used to endorse or promote products
                  derived from this software without specific prior written permission.

        THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
        ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
        WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
        DISCLAIMED. IN NO EVENT SHALL ANDY GOCK BE LIABLE FOR ANY
        DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
        LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
        ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
        SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef ST7565R_H_
#define ST7565R_H_

/* Commands */
#define ST7565R_DISPLAY_ON 0b10101111    
#define ST7565R_DISPLAY_OFF 0b10101110   
#define ST7565R_PAGE_ADDRESS_SET 0b10110000      
#define ST7565R_COLUMN_ADDRESS_SET_LOWER 0x00 
#define ST7565R_COLUMN_ADDRESS_SET_UPPER 0x10 
#define ST7565R_DISPLAY_NORMAL 0b10100100
#define ST7565R_DISPLAY_ALL_ON 0b10100101
#define ST7565R_NORMAL  0b10100000
#define ST7565R_REVERSE 0b10100001
#define ST7565R_RESET   0b11100010
#define ST7565R_SET_START_LINE (1<<6)

/* These functions only available on ST7565 implementation (for now) */

/* Private functions */
void glcd_set_column_upper(uint8_t addr);
void glcd_set_column_lower(uint8_t addr);

void glcd_all_on(void);

void glcd_normal(void);

void glcd_set_start_line(uint8_t addr);

void glcd_clear_now(void);

void glcd_pattern(void);

#endif /* ST7565R_H_ */