Crash_Override/ESP32_ChinaDieselHeater_Control
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ESP32_ChinaDieselHeater_Con.../Arduino/BTCDieselHeater/Adafruit_SH1106.cpp

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/*********************************************************************
This is a library for our Monochrome OLEDs based on SH1106 drivers
Pick one up today in the adafruit shop!
------> http://www.adafruit.com/category/63_98
These displays use SPI to communicate, 4 or 5 pins are required to
interface
Adafruit invests time and resources providing this open source code,
please support Adafruit and open-source hardware by purchasing
products from Adafruit!
Written by Limor Fried/Ladyada for Adafruit Industries.
BSD license, check license.txt for more information
All text above, and the splash screen below must be included in any redistribution
*********************************************************************/
#ifdef __AVR__
#include <avr/pgmspace.h>
#elif defined(ESP8266) || defined(ESP32)
#include <pgmspace.h>
#else
#define pgm_read_byte(addr) (*(const unsigned char *)(addr))
#endif
#if !defined(__ARM_ARCH) && !defined(ENERGIA) && !defined(ESP8266) && !defined(ESP32) && !defined(__arc__)
#include <util/delay.h>
#endif
#include <stdlib.h>
#include <Wire.h>
#include "Adafruit_GFX.h"
#include "Adafruit_SH1106.h"
// the memory buffer for the LCD
/*
static uint8_t buffer[SH1106_LCDHEIGHT * SH1106_LCDWIDTH / 8] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x80, 0x80, 0xC0, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC, 0xF8, 0xE0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80,
0x80, 0x80, 0x00, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0xFF,
#if (SH1106_LCDHEIGHT * SH1106_LCDWIDTH > 96*16)
0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x80, 0x80, 0x00, 0x00,
0x80, 0xFF, 0xFF, 0x80, 0x80, 0x00, 0x80, 0x80, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00, 0x80, 0x80,
0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x00, 0x00, 0x8C, 0x8E, 0x84, 0x00, 0x00, 0x80, 0xF8,
0xF8, 0xF8, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xE0, 0xE0, 0xC0, 0x80,
0x00, 0xE0, 0xFC, 0xFE, 0xFF, 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0xFF, 0xC7, 0x01, 0x01,
0x01, 0x01, 0x83, 0xFF, 0xFF, 0x00, 0x00, 0x7C, 0xFE, 0xC7, 0x01, 0x01, 0x01, 0x01, 0x83, 0xFF,
0xFF, 0xFF, 0x00, 0x38, 0xFE, 0xC7, 0x83, 0x01, 0x01, 0x01, 0x83, 0xC7, 0xFF, 0xFF, 0x00, 0x00,
0x01, 0xFF, 0xFF, 0x01, 0x01, 0x00, 0xFF, 0xFF, 0x07, 0x01, 0x01, 0x01, 0x00, 0x00, 0x7F, 0xFF,
0x80, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x7F, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x01, 0xFF,
0xFF, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x03, 0x0F, 0x3F, 0x7F, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xE7, 0xC7, 0xC7, 0x8F,
0x8F, 0x9F, 0xBF, 0xFF, 0xFF, 0xC3, 0xC0, 0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC, 0xFC, 0xFC,
0xFC, 0xFC, 0xFC, 0xFC, 0xFC, 0xF8, 0xF8, 0xF0, 0xF0, 0xE0, 0xC0, 0x00, 0x01, 0x03, 0x03, 0x03,
0x03, 0x03, 0x01, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x01, 0x03, 0x03, 0x03, 0x03, 0x01, 0x01,
0x03, 0x01, 0x00, 0x00, 0x00, 0x01, 0x03, 0x03, 0x03, 0x03, 0x01, 0x01, 0x03, 0x03, 0x00, 0x00,
0x00, 0x03, 0x03, 0x00, 0x00, 0x00, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
0x03, 0x03, 0x03, 0x03, 0x03, 0x01, 0x00, 0x00, 0x00, 0x01, 0x03, 0x01, 0x00, 0x00, 0x00, 0x03,
0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
#if (SH1106_LCDHEIGHT == 64)
0x00, 0x00, 0x00, 0x80, 0xC0, 0xE0, 0xF0, 0xF9, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x3F, 0x1F, 0x0F,
0x87, 0xC7, 0xF7, 0xFF, 0xFF, 0x1F, 0x1F, 0x3D, 0xFC, 0xF8, 0xF8, 0xF8, 0xF8, 0x7C, 0x7D, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x3F, 0x0F, 0x07, 0x00, 0x30, 0x30, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xFE, 0xFE, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xC0, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0xC0, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x7F, 0x3F, 0x1F,
0x0F, 0x07, 0x1F, 0x7F, 0xFF, 0xFF, 0xF8, 0xF8, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xF8, 0xE0,
0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0xFE, 0x00, 0x00,
0x00, 0xFC, 0xFE, 0xFC, 0x0C, 0x06, 0x06, 0x0E, 0xFC, 0xF8, 0x00, 0x00, 0xF0, 0xF8, 0x1C, 0x0E,
0x06, 0x06, 0x06, 0x0C, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0xFE, 0xFE, 0x00, 0x00, 0x00, 0x00, 0xFC,
0xFE, 0xFC, 0x00, 0x18, 0x3C, 0x7E, 0x66, 0xE6, 0xCE, 0x84, 0x00, 0x00, 0x06, 0xFF, 0xFF, 0x06,
0x06, 0xFC, 0xFE, 0xFC, 0x0C, 0x06, 0x06, 0x06, 0x00, 0x00, 0xFE, 0xFE, 0x00, 0x00, 0xC0, 0xF8,
0xFC, 0x4E, 0x46, 0x46, 0x46, 0x4E, 0x7C, 0x78, 0x40, 0x18, 0x3C, 0x76, 0xE6, 0xCE, 0xCC, 0x80,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x07, 0x0F, 0x1F, 0x1F, 0x3F, 0x3F, 0x3F, 0x3F, 0x1F, 0x0F, 0x03,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00,
0x00, 0x0F, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00, 0x03, 0x07, 0x0E, 0x0C,
0x18, 0x18, 0x0C, 0x06, 0x0F, 0x0F, 0x0F, 0x00, 0x00, 0x01, 0x0F, 0x0E, 0x0C, 0x18, 0x0C, 0x0F,
0x07, 0x01, 0x00, 0x04, 0x0E, 0x0C, 0x18, 0x0C, 0x0F, 0x07, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00,
0x00, 0x0F, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x07,
0x07, 0x0C, 0x0C, 0x18, 0x1C, 0x0C, 0x06, 0x06, 0x00, 0x04, 0x0E, 0x0C, 0x18, 0x0C, 0x0F, 0x07,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
#endif
#endif
};*/
/*// 'Splash', 128x64px
static uint8_t buffer[SH1106_LCDHEIGHT * SH1106_LCDWIDTH / 8] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x20, 0x10, 0x88, 0x48, 0x48, 0x48, 0x48, 0x48, 0x88,
0x10, 0x20, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x40, 0x40, 0x40, 0x40,
0x40, 0x20, 0x20, 0x20, 0x20, 0x20, 0x10, 0x10, 0x10, 0x10, 0x10, 0x20, 0x20, 0x40, 0x40, 0x80,
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x04, 0x02, 0x12, 0x02, 0x04, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0xc0, 0x40, 0xc0, 0x40, 0x20, 0x20, 0x20, 0x20, 0x20, 0x10, 0x10, 0x10, 0x10,
0x10, 0x08, 0x08, 0x08, 0x18, 0x68, 0x88, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02, 0x02, 0x02, 0x02,
0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 0x02, 0x02, 0x0c, 0x10, 0x20, 0xe0, 0x20, 0x20, 0x20, 0x60, 0x80, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0xa0, 0xfe, 0x44, 0xa8, 0x10, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x80, 0x70, 0x0e, 0x01, 0x00, 0x00, 0x01, 0x02, 0x04, 0x18, 0x20, 0xc0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x00,
0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x40, 0x40, 0x40, 0x40, 0x40, 0x20, 0x20, 0x20, 0x20, 0x20,
0x10, 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08, 0x08, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02,
0x02, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x3e, 0xc0, 0x00, 0x00, 0x03, 0x1c, 0xe0, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x0f, 0x04, 0x02, 0x01, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x60, 0x60, 0xd0, 0x90, 0x0c,
0x13, 0x60, 0x80, 0x00, 0x00, 0x00, 0x80, 0x80, 0x40, 0x20, 0x20, 0x10, 0x13, 0xfc, 0x08, 0x08,
0x08, 0x08, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 0x03,
0x05, 0x04, 0x08, 0x08, 0x10, 0x20, 0x20, 0x40, 0x40, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x40,
0x40, 0x40, 0x20, 0x20, 0x20, 0x20, 0x10, 0x10, 0x10, 0xff, 0x20, 0x20, 0x20, 0x10, 0x0f, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xc0, 0x80, 0x00, 0x00, 0x01, 0x07,
0xfe, 0x02, 0x02, 0x03, 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x3c, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x06, 0x0c, 0x0c, 0x0e,
0x0f, 0x08, 0x08, 0x08, 0x1f, 0x20, 0x40, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x40, 0x40, 0x40, 0x40, 0x40, 0xe0,
0x20, 0x20, 0x20, 0x20, 0x10, 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08, 0x08, 0x04, 0x04,
0x04, 0x04, 0x04, 0x02, 0x02, 0x02, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x02, 0x04, 0x08, 0x1e, 0x11, 0x10,
0x10, 0x08, 0x08, 0x08, 0x08, 0x08, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02, 0x1e, 0x22, 0x22, 0x22,
0x21, 0x33, 0x1f, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x03, 0x04, 0x04, 0x04, 0x04, 0x06, 0x03,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
*/
// 'Splash2', 128x64px
static uint8_t buffer[SH1106_LCDHEIGHT * SH1106_LCDWIDTH / 8] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x20, 0x10, 0x88, 0x48, 0x48, 0x48, 0x48, 0x48, 0x88,
0x10, 0x20, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x40, 0x40, 0x40, 0x40,
0x40, 0x20, 0x20, 0x20, 0x20, 0x20, 0x10, 0x10, 0x10, 0x10, 0x10, 0x20, 0x20, 0x40, 0x40, 0x80,
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x04, 0x02, 0x12, 0x02, 0x04, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0xc0, 0x40, 0xc0, 0x40, 0x20, 0x20, 0x20, 0x20, 0x20, 0x10, 0x10, 0x10, 0x10,
0x10, 0x08, 0x08, 0x08, 0x18, 0x68, 0x88, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02, 0x02, 0x02, 0x02,
0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 0x02, 0x02, 0x0c, 0x10, 0x20, 0xe0, 0x20, 0x20, 0x20, 0x60, 0x80, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0xa0, 0xfe, 0x44, 0xa8, 0x10, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x80, 0x70, 0x0e, 0x01, 0x00, 0x00, 0x01, 0x02, 0x04, 0x18, 0x20, 0xc0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x00,
0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x40, 0x40, 0x40, 0x40, 0x40, 0x20, 0x20, 0x20, 0x20, 0x20,
0x10, 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08, 0x08, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02,
0x02, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x3e, 0xc0, 0x00, 0x00, 0x03, 0x1c, 0xe0, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x0f, 0x04, 0x02, 0x01, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x60, 0x60, 0xd0, 0x90, 0x0c,
0x13, 0x60, 0x80, 0x00, 0x00, 0x00, 0x80, 0x80, 0x40, 0x20, 0x20, 0x10, 0x13, 0xfc, 0x08, 0x08,
0x08, 0x08, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 0x03,
0x05, 0x04, 0x08, 0x08, 0x10, 0x20, 0x20, 0x40, 0x40, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x40,
0x40, 0x40, 0x20, 0x20, 0x20, 0x20, 0x10, 0x10, 0x10, 0xff, 0x20, 0x20, 0x20, 0x10, 0x0f, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xc0, 0x80, 0x00, 0x00, 0x01, 0x07,
0xfe, 0x02, 0x02, 0x03, 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x3c, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x06, 0x0c, 0x0c, 0x0e,
0x0f, 0x08, 0x08, 0x08, 0x1f, 0x20, 0x40, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x40, 0x40, 0x40, 0x40, 0x40, 0xe0,
0x20, 0x20, 0x20, 0x20, 0x10, 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08, 0x08, 0x04, 0x04,
0x04, 0x04, 0x04, 0x02, 0x02, 0x02, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x02, 0x04, 0x08, 0x1e, 0x11, 0x10,
0x10, 0x08, 0x08, 0x08, 0x08, 0x08, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02, 0x1e, 0x22, 0x22, 0x22,
0x21, 0x31, 0x1f, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x03, 0x04, 0x04, 0x04, 0x04, 0x06, 0x03,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0xfc, 0x12, 0x11, 0x12, 0xfc, 0x00, 0x70, 0x88, 0x88, 0xfe, 0x00, 0x38, 0xc0,
0xc0, 0x38, 0x00, 0x70, 0x88, 0x88, 0xf8, 0x00, 0xf0, 0x08, 0x08, 0xf8, 0x00, 0x70, 0x88, 0x88,
0x50, 0x00, 0x70, 0xa8, 0xa8, 0x30, 0x00, 0x70, 0x88, 0x88, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff,
0x10, 0x10, 0x10, 0xff, 0x00, 0x70, 0xa8, 0xa8, 0x30, 0x00, 0x70, 0x88, 0x88, 0xf8, 0x00, 0x7e,
0x88, 0x88, 0x00, 0x70, 0xa8, 0xa8, 0x30, 0x00, 0xf8, 0x10, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00,
0x7e, 0x81, 0x81, 0x81, 0x81, 0x42, 0x00, 0x70, 0x88, 0x88, 0x70, 0x00, 0xf0, 0x08, 0x08, 0xf8,
0x00, 0x7e, 0x88, 0x88, 0x00, 0xf8, 0x10, 0x08, 0x08, 0x00, 0x70, 0x88, 0x88, 0x70, 0x00, 0xfe,
0x00, 0xfe, 0x00, 0x70, 0xa8, 0xa8, 0x30, 0x00, 0xf8, 0x10, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00
};
#define swap(a, b) { int16_t t = a; a = b; b = t; }
// the most basic function, set a single pixel
void Adafruit_SH1106::drawPixel(int16_t x, int16_t y, uint16_t color) {
if ((x < 0) || (x >= width()) || (y < 0) || (y >= height()))
return;
// check rotation, move pixel around if necessary
switch (getRotation()) {
case 1:
swap(x, y);
x = WIDTH - x - 1;
break;
case 2:
x = WIDTH - x - 1;
y = HEIGHT - y - 1;
break;
case 3:
swap(x, y);
y = HEIGHT - y - 1;
break;
}
// x is which column
switch (color)
{
case WHITE: buffer[x+ (y/8)*SH1106_LCDWIDTH] |= (1 << (y&7)); break;
case BLACK: buffer[x+ (y/8)*SH1106_LCDWIDTH] &= ~(1 << (y&7)); break;
case INVERSE: buffer[x+ (y/8)*SH1106_LCDWIDTH] ^= (1 << (y&7)); break;
}
}
Adafruit_SH1106::Adafruit_SH1106(int8_t SID, int8_t SCLK, int8_t DC, int8_t RST, int8_t CS) : Adafruit_GFX(SH1106_LCDWIDTH, SH1106_LCDHEIGHT) {
cs = CS;
rst = RST;
dc = DC;
sclk = SCLK;
sid = SID;
hwSPI = false;
}
// constructor for hardware SPI - we indicate DataCommand, ChipSelect, Reset
Adafruit_SH1106::Adafruit_SH1106(int8_t DC, int8_t RST, int8_t CS) : Adafruit_GFX(SH1106_LCDWIDTH, SH1106_LCDHEIGHT) {
dc = DC;
rst = RST;
cs = CS;
sid = 0; // BUG FIX - WAS MISSING!
hwSPI = true;
}
// initializer for I2C - we only indicate the reset pin!
Adafruit_SH1106::Adafruit_SH1106(uint8_t reset) :
Adafruit_GFX(SH1106_LCDWIDTH, SH1106_LCDHEIGHT) {
sclk = dc = cs = sid = -1;
rst = reset;
}
Adafruit_SH1106::Adafruit_SH1106(int8_t SDA, int8_t SCL) :
Adafruit_GFX(SH1106_LCDWIDTH, SH1106_LCDHEIGHT) {
sclk = dc = cs = sid = -1;
sda = SDA;
scl = SCL;
hwSPI = false;
}
void Adafruit_SH1106::begin(uint8_t vccstate, uint8_t i2caddr, bool reset) {
_vccstate = vccstate;
_i2caddr = i2caddr;
// set pin directions
if (sid != -1){
pinMode(dc, OUTPUT);
pinMode(cs, OUTPUT);
csport = portOutputRegister(digitalPinToPort(cs));
cspinmask = digitalPinToBitMask(cs);
dcport = portOutputRegister(digitalPinToPort(dc));
dcpinmask = digitalPinToBitMask(dc);
if (!hwSPI){
// set pins for software-SPI
pinMode(sid, OUTPUT);
pinMode(sclk, OUTPUT);
clkport = portOutputRegister(digitalPinToPort(sclk));
clkpinmask = digitalPinToBitMask(sclk);
mosiport = portOutputRegister(digitalPinToPort(sid));
mosipinmask = digitalPinToBitMask(sid);
}
if (hwSPI){
SPI.begin ();
#ifdef __SAM3X8E__
SPI.setClockDivider (9); // 9.3 MHz
#else
SPI.setClockDivider (SPI_CLOCK_DIV2); // 8 MHz
#endif
}
}
else
{
// I2C Init
if(sda == -1 || scl == -1){
Wire.begin();
#ifdef __SAM3X8E__
// Force 400 KHz I2C, rawr! (Uses pins 20, 21 for SDA, SCL)
TWI1->TWI_CWGR = 0;
TWI1->TWI_CWGR = ((VARIANT_MCK / (2 * 400000)) - 4) * 0x101;
#endif
} else {
Serial.println("Opening I2C port");
Wire.begin(sda, scl, 800000);
}
}
if (reset) {
// Setup reset pin direction (used by both SPI and I2C)
pinMode(rst, OUTPUT);
digitalWrite(rst, HIGH);
// VDD (3.3V) goes high at start, lets just chill for a ms
delay(1);
// bring reset low
digitalWrite(rst, LOW);
// wait 10ms
delay(10);
// bring out of reset
digitalWrite(rst, HIGH);
// turn on VCC (9V?)
}
#if defined SH1106_128_32
// Init sequence for 128x32 OLED module
sh1106_command(SH1106_DISPLAYOFF); // 0xAE
sh1106_command(SH1106_SETDISPLAYCLOCKDIV); // 0xD5
sh1106_command(0x80); // the suggested ratio 0x80
sh1106_command(SH1106_SETMULTIPLEX); // 0xA8
sh1106_command(0x1F);
sh1106_command(SH1106_SETDISPLAYOFFSET); // 0xD3
sh1106_command(0x0); // no offset
sh1106_command(SH1106_SETSTARTLINE | 0x0); // line #0
sh1106_command(SH1106_CHARGEPUMP); // 0x8D
if (vccstate == SH1106_EXTERNALVCC)
{ sh1106_command(0x10); }
else
{ sh1106_command(0x14); }
sh1106_command(SH1106_MEMORYMODE); // 0x20
sh1106_command(0x00); // 0x0 act like ks0108
sh1106_command(SH1106_SEGREMAP | 0x1);
sh1106_command(SH1106_COMSCANDEC);
sh1106_command(SH1106_SETCOMPINS); // 0xDA
sh1106_command(0x02);
sh1106_command(SH1106_SETCONTRAST); // 0x81
sh1106_command(0x8F);
sh1106_command(SH1106_SETPRECHARGE); // 0xd9
if (vccstate == SH1106_EXTERNALVCC)
{ sh1106_command(0x22); }
else
{ sh1106_command(0xF1); }
sh1106_command(SH1106_SETVCOMDETECT); // 0xDB
sh1106_command(0x40);
sh1106_command(SH1106_DISPLAYALLON_RESUME); // 0xA4
sh1106_command(SH1106_NORMALDISPLAY); // 0xA6
#endif
#if defined SH1106_128_64
// Init sequence for 128x64 OLED module
sh1106_command(SH1106_DISPLAYOFF); // 0xAE
sh1106_command(SH1106_SETDISPLAYCLOCKDIV); // 0xD5
sh1106_command(0x80); // the suggested ratio 0x80
sh1106_command(SH1106_SETMULTIPLEX); // 0xA8
sh1106_command(0x3F);
sh1106_command(SH1106_SETDISPLAYOFFSET); // 0xD3
sh1106_command(0x0); // no offset
sh1106_command(SH1106_SETSTARTLINE | 0x0); // line #0
sh1106_command(SH1106_CHARGEPUMP); // 0x8D
if (vccstate == SH1106_EXTERNALVCC)
{ sh1106_command(0x10); }
else
{ sh1106_command(0x14); }
sh1106_command(SH1106_MEMORYMODE); // 0x20
sh1106_command(0x00); // 0x0 act like ks0108
sh1106_command(SH1106_SEGREMAP | 0x1);
sh1106_command(SH1106_COMSCANDEC);
sh1106_command(SH1106_SETCOMPINS); // 0xDA
sh1106_command(0x12);
sh1106_command(SH1106_SETCONTRAST); // 0x81
if (vccstate == SH1106_EXTERNALVCC)
{ sh1106_command(0x9F); }
else
{ sh1106_command(0xCF); }
sh1106_command(SH1106_SETPRECHARGE); // 0xd9
if (vccstate == SH1106_EXTERNALVCC)
{ sh1106_command(0x22); }
else
{ sh1106_command(0xF1); }
sh1106_command(SH1106_SETVCOMDETECT); // 0xDB
sh1106_command(0x40);
sh1106_command(SH1106_DISPLAYALLON_RESUME); // 0xA4
sh1106_command(SH1106_NORMALDISPLAY); // 0xA6
#endif
#if defined SH1106_96_16
// Init sequence for 96x16 OLED module
sh1106_command(SH1106_DISPLAYOFF); // 0xAE
sh1106_command(SH1106_SETDISPLAYCLOCKDIV); // 0xD5
sh1106_command(0x80); // the suggested ratio 0x80
sh1106_command(SH1106_SETMULTIPLEX); // 0xA8
sh1106_command(0x0F);
sh1106_command(SH1106_SETDISPLAYOFFSET); // 0xD3
sh1106_command(0x00); // no offset
sh1106_command(SH1106_SETSTARTLINE | 0x0); // line #0
sh1106_command(SH1106_CHARGEPUMP); // 0x8D
if (vccstate == SH1106_EXTERNALVCC)
{ sh1106_command(0x10); }
else
{ sh1106_command(0x14); }
sh1106_command(SH1106_MEMORYMODE); // 0x20
sh1106_command(0x00); // 0x0 act like ks0108
sh1106_command(SH1106_SEGREMAP | 0x1);
sh1106_command(SH1106_COMSCANDEC);
sh1106_command(SH1106_SETCOMPINS); // 0xDA
sh1106_command(0x2); //ada x12
sh1106_command(SH1106_SETCONTRAST); // 0x81
if (vccstate == SH1106_EXTERNALVCC)
{ sh1106_command(0x10); }
else
{ sh1106_command(0xAF); }
sh1106_command(SH1106_SETPRECHARGE); // 0xd9
if (vccstate == SH1106_EXTERNALVCC)
{ sh1106_command(0x22); }
else
{ sh1106_command(0xF1); }
sh1106_command(SH1106_SETVCOMDETECT); // 0xDB
sh1106_command(0x40);
sh1106_command(SH1106_DISPLAYALLON_RESUME); // 0xA4
sh1106_command(SH1106_NORMALDISPLAY); // 0xA6
#endif
sh1106_command(SH1106_DISPLAYON);//--turn on oled panel
}
void Adafruit_SH1106::invertDisplay(uint8_t i) {
if (i) {
sh1106_command(SH1106_INVERTDISPLAY);
} else {
sh1106_command(SH1106_NORMALDISPLAY);
}
}
void Adafruit_SH1106::sh1106_command(uint8_t c) {
if (sid != -1)
{
// SPI
//digitalWrite(cs, HIGH);
*csport |= cspinmask;
//digitalWrite(dc, LOW);
*dcport &= ~dcpinmask;
//digitalWrite(cs, LOW);
*csport &= ~cspinmask;
fastSPIwrite(c);
//digitalWrite(cs, HIGH);
*csport |= cspinmask;
}
else
{
// I2C
uint8_t control = 0x00; // Co = 0, D/C = 0
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(control);
WIRE_WRITE(c);
Wire.endTransmission();
}
}
// startscrollright
// Activate a right handed scroll for rows start through stop
// Hint, the display is 16 rows tall. To scroll the whole display, run:
// display.scrollright(0x00, 0x0F)
void Adafruit_SH1106::startscrollright(uint8_t start, uint8_t stop){
sh1106_command(SH1106_RIGHT_HORIZONTAL_SCROLL);
sh1106_command(0X00);
sh1106_command(start);
sh1106_command(0X00);
sh1106_command(stop);
sh1106_command(0X00);
sh1106_command(0XFF);
sh1106_command(SH1106_ACTIVATE_SCROLL);
}
// startscrollleft
// Activate a right handed scroll for rows start through stop
// Hint, the display is 16 rows tall. To scroll the whole display, run:
// display.scrollright(0x00, 0x0F)
void Adafruit_SH1106::startscrollleft(uint8_t start, uint8_t stop){
sh1106_command(SH1106_LEFT_HORIZONTAL_SCROLL);
sh1106_command(0X00);
sh1106_command(start);
sh1106_command(0X00);
sh1106_command(stop);
sh1106_command(0X00);
sh1106_command(0XFF);
sh1106_command(SH1106_ACTIVATE_SCROLL);
}
// startscrolldiagright
// Activate a diagonal scroll for rows start through stop
// Hint, the display is 16 rows tall. To scroll the whole display, run:
// display.scrollright(0x00, 0x0F)
void Adafruit_SH1106::startscrolldiagright(uint8_t start, uint8_t stop){
sh1106_command(SH1106_SET_VERTICAL_SCROLL_AREA);
sh1106_command(0X00);
sh1106_command(SH1106_LCDHEIGHT);
sh1106_command(SH1106_VERTICAL_AND_RIGHT_HORIZONTAL_SCROLL);
sh1106_command(0X00);
sh1106_command(start);
sh1106_command(0X00);
sh1106_command(stop);
sh1106_command(0X01);
sh1106_command(SH1106_ACTIVATE_SCROLL);
}
// startscrolldiagleft
// Activate a diagonal scroll for rows start through stop
// Hint, the display is 16 rows tall. To scroll the whole display, run:
// display.scrollright(0x00, 0x0F)
void Adafruit_SH1106::startscrolldiagleft(uint8_t start, uint8_t stop){
sh1106_command(SH1106_SET_VERTICAL_SCROLL_AREA);
sh1106_command(0X00);
sh1106_command(SH1106_LCDHEIGHT);
sh1106_command(SH1106_VERTICAL_AND_LEFT_HORIZONTAL_SCROLL);
sh1106_command(0X00);
sh1106_command(start);
sh1106_command(0X00);
sh1106_command(stop);
sh1106_command(0X01);
sh1106_command(SH1106_ACTIVATE_SCROLL);
}
void Adafruit_SH1106::stopscroll(void){
sh1106_command(SH1106_DEACTIVATE_SCROLL);
}
// Dim the display
// dim = true: display is dimmed
// dim = false: display is normal
void Adafruit_SH1106::dim(boolean dim) {
uint8_t contrast;
if (dim) {
contrast = 0; // Dimmed display
} else {
if (_vccstate == SH1106_EXTERNALVCC) {
contrast = 0x9F;
} else {
contrast = 0xCF;
}
}
// the range of contrast to too small to be really useful
// it is useful to dim the display
sh1106_command(SH1106_SETCONTRAST);
sh1106_command(contrast);
}
void Adafruit_SH1106::sh1106_data(uint8_t c) {
if (sid != -1)
{
// SPI
//digitalWrite(cs, HIGH);
*csport |= cspinmask;
//digitalWrite(dc, HIGH);
*dcport |= dcpinmask;
//digitalWrite(cs, LOW);
*csport &= ~cspinmask;
fastSPIwrite(c);
//digitalWrite(cs, HIGH);
*csport |= cspinmask;
}
else
{
// I2C
uint8_t control = 0x40; // Co = 0, D/C = 1
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(control);
WIRE_WRITE(c);
Wire.endTransmission();
}
}
void Adafruit_SH1106::display(void) {
if (sid != -1)
{
for (int8_t i = (SH1106_LCDHEIGHT/8)-1; i >= 0; i--)
{
sh1106_command(0xB0 + i); // Set row
sh1106_command(SH1106_SETLOWCOLUMN); // Set lower column address
sh1106_command(SH1106_SETHIGHCOLUMN); // Set higher column address
// SPI
*csport |= cspinmask;
*dcport |= dcpinmask;
*csport &= ~cspinmask;
for (uint16_t j = SH1106_LCDWIDTH; j > 0; j--)
{
fastSPIwrite(buffer[i*SH1106_LCDWIDTH+SH1106_LCDWIDTH-j]);
}
*csport |= cspinmask;
}
}
else
{
// save I2C bitrate
#ifndef ESP32
#ifndef __SAM3X8E__
uint8_t twbrbackup = TWBR;
TWBR = 12; // upgrade to 400KHz!
#endif
#endif
// I2C
for (int8_t i = (SH1106_LCDHEIGHT/8)-1; i >= 0; i--)
{
sh1106_command(0xB0 + i); // Set row
sh1106_command(SH1106_SETLOWCOLUMN); // Set lower column address
sh1106_command(SH1106_SETHIGHCOLUMN); // Set higher column address
for (uint16_t j = SH1106_LCDWIDTH; j > 0; j--)
{
// send a bunch of data in one xmission
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(0x40);
for (uint8_t x=0; x<16; x++) {
WIRE_WRITE(buffer[i*SH1106_LCDWIDTH+SH1106_LCDWIDTH-j]);
j--;
}
j++;
Wire.endTransmission();
}
}
#ifndef ESP32
#ifndef __SAM3X8E__
TWBR = twbrbackup;
#endif
#endif
}
}
// clear everything
void Adafruit_SH1106::clearDisplay(void) {
memset(buffer, 0, (SH1106_LCDWIDTH*SH1106_LCDHEIGHT/8));
}
inline void Adafruit_SH1106::fastSPIwrite(uint8_t d) {
if(hwSPI) {
(void)SPI.transfer(d);
} else {
for(uint8_t bit = 0x80; bit; bit >>= 1) {
*clkport &= ~clkpinmask;
if(d & bit) *mosiport |= mosipinmask;
else *mosiport &= ~mosipinmask;
*clkport |= clkpinmask;
}
}
//*csport |= cspinmask;
}
void Adafruit_SH1106::drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color) {
boolean bSwap = false;
switch(rotation) {
case 0:
// 0 degree rotation, do nothing
break;
case 1:
// 90 degree rotation, swap x & y for rotation, then invert x
bSwap = true;
swap(x, y);
x = WIDTH - x - 1;
break;
case 2:
// 180 degree rotation, invert x and y - then shift y around for height.
x = WIDTH - x - 1;
y = HEIGHT - y - 1;
x -= (w-1);
break;
case 3:
// 270 degree rotation, swap x & y for rotation, then invert y and adjust y for w (not to become h)
bSwap = true;
swap(x, y);
y = HEIGHT - y - 1;
y -= (w-1);
break;
}
if(bSwap) {
drawFastVLineInternal(x, y, w, color);
} else {
drawFastHLineInternal(x, y, w, color);
}
}
void Adafruit_SH1106::drawFastHLineInternal(int16_t x, int16_t y, int16_t w, uint16_t color) {
// Do bounds/limit checks
if(y < 0 || y >= HEIGHT) { return; }
// make sure we don't try to draw below 0
if(x < 0) {
w += x;
x = 0;
}
// make sure we don't go off the edge of the display
if( (x + w) > WIDTH) {
w = (WIDTH - x);
}
// if our width is now negative, punt
if(w <= 0) { return; }
// set up the pointer for movement through the buffer
register uint8_t *pBuf = buffer;
// adjust the buffer pointer for the current row
pBuf += ((y/8) * SH1106_LCDWIDTH);
// and offset x columns in
pBuf += x;
register uint8_t mask = 1 << (y&7);
switch (color)
{
case WHITE: while(w--) { *pBuf++ |= mask; }; break;
case BLACK: mask = ~mask; while(w--) { *pBuf++ &= mask; }; break;
case INVERSE: while(w--) { *pBuf++ ^= mask; }; break;
}
}
void Adafruit_SH1106::drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color) {
bool bSwap = false;
switch(rotation) {
case 0:
break;
case 1:
// 90 degree rotation, swap x & y for rotation, then invert x and adjust x for h (now to become w)
bSwap = true;
swap(x, y);
x = WIDTH - x - 1;
x -= (h-1);
break;
case 2:
// 180 degree rotation, invert x and y - then shift y around for height.
x = WIDTH - x - 1;
y = HEIGHT - y - 1;
y -= (h-1);
break;
case 3:
// 270 degree rotation, swap x & y for rotation, then invert y
bSwap = true;
swap(x, y);
y = HEIGHT - y - 1;
break;
}
if(bSwap) {
drawFastHLineInternal(x, y, h, color);
} else {
drawFastVLineInternal(x, y, h, color);
}
}
void Adafruit_SH1106::drawFastVLineInternal(int16_t x, int16_t __y, int16_t __h, uint16_t color) {
// do nothing if we're off the left or right side of the screen
if(x < 0 || x >= WIDTH) { return; }
// make sure we don't try to draw below 0
if(__y < 0) {
// __y is negative, this will subtract enough from __h to account for __y being 0
__h += __y;
__y = 0;
}
// make sure we don't go past the height of the display
if( (__y + __h) > HEIGHT) {
__h = (HEIGHT - __y);
}
// if our height is now negative, punt
if(__h <= 0) {
return;
}
// this display doesn't need ints for coordinates, use local byte registers for faster juggling
register uint8_t y = __y;
register uint8_t h = __h;
// set up the pointer for fast movement through the buffer
register uint8_t *pBuf = buffer;
// adjust the buffer pointer for the current row
pBuf += ((y/8) * SH1106_LCDWIDTH);
// and offset x columns in
pBuf += x;
// do the first partial byte, if necessary - this requires some masking
register uint8_t mod = (y&7);
if(mod) {
// mask off the high n bits we want to set
mod = 8-mod;
// note - lookup table results in a nearly 10% performance improvement in fill* functions
// register uint8_t mask = ~(0xFF >> (mod));
static uint8_t premask[8] = {0x00, 0x80, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC, 0xFE };
register uint8_t mask = premask[mod];
// adjust the mask if we're not going to reach the end of this byte
if( h < mod) {
mask &= (0XFF >> (mod-h));
}
switch (color)
{
case WHITE: *pBuf |= mask; break;
case BLACK: *pBuf &= ~mask; break;
case INVERSE: *pBuf ^= mask; break;
}
// fast exit if we're done here!
if(h<mod) { return; }
h -= mod;
pBuf += SH1106_LCDWIDTH;
}
// write solid bytes while we can - effectively doing 8 rows at a time
if(h >= 8) {
if (color == INVERSE) { // separate copy of the code so we don't impact performance of the black/white write version with an extra comparison per loop
do {
*pBuf=~(*pBuf);
// adjust the buffer forward 8 rows worth of data
pBuf += SH1106_LCDWIDTH;
// adjust h & y (there's got to be a faster way for me to do this, but this should still help a fair bit for now)
h -= 8;
} while(h >= 8);
}
else {
// store a local value to work with
register uint8_t val = (color == WHITE) ? 255 : 0;
do {
// write our value in
*pBuf = val;
// adjust the buffer forward 8 rows worth of data
pBuf += SH1106_LCDWIDTH;
// adjust h & y (there's got to be a faster way for me to do this, but this should still help a fair bit for now)
h -= 8;
} while(h >= 8);
}
}
// now do the final partial byte, if necessary
if(h) {
mod = h & 7;
// this time we want to mask the low bits of the byte, vs the high bits we did above
// register uint8_t mask = (1 << mod) - 1;
// note - lookup table results in a nearly 10% performance improvement in fill* functions
static uint8_t postmask[8] = {0x00, 0x01, 0x03, 0x07, 0x0F, 0x1F, 0x3F, 0x7F };
register uint8_t mask = postmask[mod];
switch (color)
{
case WHITE: *pBuf |= mask; break;
case BLACK: *pBuf &= ~mask; break;
case INVERSE: *pBuf ^= mask; break;
}
}
}
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