ArduiPi_OLED_lib.h

/******************************************************************
 This is the common ArduiPi include file for ArduiPi board

02/18/2013  Charles-Henri Hallard (http://hallard.me)
            Modified for compiling and use on Raspberry ArduiPi Board
            LCD size and connection are now passed as arguments on
            the command line (no more #define on compilation needed)
            ArduiPi project documentation http://hallard.me/arduipi

07/26/2013  Charles-Henri Hallard (http://hallard.me)
            Done generic library for different OLED type

 Written by Charles-Henri Hallard for Fun .
 All text above must be included in any redistribution.

 ******************************************************************/

#ifndef _ArduiPi_OLED_lib_H
#define _ArduiPi_OLED_lib_H

#include "bcm2835.h"
#include "bcm2835_i2c.h"
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

// Configuration Pin for ArduiPi board
#define OLED_SPI_RESET RPI_V2_GPIO_P1_22 /* GPIO 25 pin 22  */
#define OLED_SPI_DC RPI_V2_GPIO_P1_18    /* GPIO 24 pin 18  */
#define OLED_SPI_CS0 BCM2835_SPI_CS0     /* Chip Select CE0 */
#define OLED_SPI_CS1 BCM2835_SPI_CS1     /* Chip Select CE1 */
#define OLED_SPI_CS BCM2835_SPI_CS1      /* Default Chip Select */
#define OLED_I2C_RESET RPI_V2_GPIO_P1_22 /* GPIO 25 pin 12  */

// OLED type I2C Address
#define ADAFRUIT_I2C_ADDRESS 0x3C /* 011110+SA0+RW - 0x3C or 0x3D */
// Address for 128x32 is 0x3C
// Address for 128x32 is 0x3D (default) or 0x3C (if SA0 is grounded)

#define SEEED_I2C_ADDRESS 0x3C /* 011110+SA0+RW - 0x3C or 0x3D */

#define SH1106_I2C_ADDRESS 0x3C

// Oled supported display
#define OLED_ADAFRUIT_SPI_128x32 0
#define OLED_ADAFRUIT_SPI_128x64 1
#define OLED_ADAFRUIT_I2C_128x32 2
#define OLED_ADAFRUIT_I2C_128x64 3
#define OLED_SEEED_I2C_128x64 4
#define OLED_SEEED_I2C_96x96 5
#define OLED_SH1106_I2C_128x64 6
#define OLED_SH1106_SPI_128x64 7

#define OLED_LAST_OLED 8 /* always last type, used in code to end array */

extern const char *oled_type_str[];

// Arduino Compatible type
typedef uint8_t boolean;
typedef uint8_t byte;

// Arduino Compatible Macro
#define _BV(bit) (1 << (bit))

// GCC Missing
//#define max(a,b) (a>b?a:b)
//#define min(a,b) (a<b?a:b)

#endif