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-rw-r--r--obdlogger/MultiLCD.cpp463
1 files changed, 0 insertions, 463 deletions
diff --git a/obdlogger/MultiLCD.cpp b/obdlogger/MultiLCD.cpp
deleted file mode 100644
index 1e675fe..0000000
--- a/obdlogger/MultiLCD.cpp
+++ /dev/null
@@ -1,463 +0,0 @@
-/*************************************************************************
-* Arduino Text Display Library for Multiple LCDs
-* Distributed under GPL v2.0
-* Copyright (c) 2013 Stanley Huang <stanleyhuangyc@live.com>
-* All rights reserved.
-*************************************************************************/
-
-#include <Arduino.h>
-#include <Wire.h>
-#include "MultiLCD.h"
-
-void LCD_Common::printInt(unsigned int value, char padding)
-{
- unsigned int den = 10000;
- for (byte i = 5; i > 0; i--) {
- byte v = (byte)(value / den);
- value -= v * den;
- den /= 10;
- if (v == 0 && padding && den) {
- if (padding >= i) {
- writeDigit((m_flags & FLAG_PAD_ZERO) ? 0 : -1);
- }
- continue;
- }
- padding = 0;
- writeDigit(v);
- }
-}
-
-void LCD_Common::printLong(unsigned long value, char padding)
-{
- unsigned long den = 1000000000;
- for (byte i = 10; i > 0; i--) {
- byte v = (byte)(value / den);
- value -= v * den;
- den /= 10;
- if (v == 0 && padding && den) {
- if (padding >= i) {
- writeDigit((m_flags & FLAG_PAD_ZERO) ? 0 : -1);
- }
- continue;
- }
- padding = 0;
- writeDigit(v);
- }
-}
-
-void LCD_SSD1306::setCursor(byte column, byte line)
-{
- m_col = column;
- m_row = line;
- ssd1306_command(0xB0 + m_row);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-}
-
-size_t LCD_SSD1306::write(uint8_t c)
-{
- if (c == '\n') {
- setCursor(0, m_row + ((m_font == FONT_SIZE_SMALL) ? 1 : 2));
- return 1;
- } else if (c == '\r') {
- m_col = 0;
- return 1;
- }
-#ifndef MEMORY_SAVING
- if (m_font == FONT_SIZE_SMALL) {
-#endif
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- if (c > 0x20 && c < 0x7f) {
- c -= 0x21;
- for (byte i = 0; i < 5; i++) {
- byte d = pgm_read_byte_near(&font5x8[c][i]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.write(0);
- } else {
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 11 : 6; i > 0; i--) {
- Wire.write(0);
- }
- }
- Wire.endTransmission();
- m_col += (m_flags & FLAG_PIXEL_DOUBLE_H) ? 11 : 6;
- if (m_col >= 128) {
- m_col = 0;
- m_row ++;
- }
-#ifndef MEMORY_SAVING
- } else {
- if (c > 0x20 && c < 0x7f) {
- c -= 0x21;
-
- ssd1306_command(0xB0 + m_row);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = 0; i <= 14; i += 2) {
- byte d = pgm_read_byte_near(&font8x16_terminal[c][i]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 1);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = 1; i <= 15; i += 2) {
- byte d = pgm_read_byte_near(&font8x16_terminal[c][i]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.endTransmission();
- } else {
- ssd1306_command(0xB0 + m_row);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 16 : 8; i > 0; i--) {
- Wire.write(0);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 1);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 16 : 8; i > 0; i--) {
- Wire.write(0);
- }
- Wire.endTransmission();
- }
- m_col += (m_flags & FLAG_PIXEL_DOUBLE_H) ? 17 : 9;
- if (m_col >= 128) {
- m_col = 0;
- m_row += 2;
- }
- }
-#endif
- return 1;
-}
-
-void LCD_SSD1306::writeDigit(byte n)
-{
- uint8_t twbrbackup = TWBR;
- TWBR = 18; // upgrade to 400KHz!
- if (m_font == FONT_SIZE_SMALL) {
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- if (n <= 9) {
- n += '0' - 0x21;
- for (byte i = 0; i < 5; i++) {
- Wire.write(pgm_read_byte_near(&font5x8[n][i]));
- }
- Wire.write(0);
- } else {
- for (byte i = 0; i < 6; i++) {
- Wire.write(0);
- }
- }
- Wire.endTransmission();
- m_col += 6;
- } else if (m_font == FONT_SIZE_MEDIUM) {
-#ifndef MEMORY_SAVING
- if (n <= 9) {
- n += '0' - 0x21;
- ssd1306_command(0xB0 + m_row);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = 0; i <= 14; i += 2) {
- byte d = pgm_read_byte_near(&font8x16_terminal[n][i]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 1);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = 1; i <= 15; i += 2) {
- byte d = pgm_read_byte_near(&font8x16_terminal[n][i]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.endTransmission();
- } else {
- ssd1306_command(0xB0 + m_row);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 16 : 8; i > 0; i--) {
- Wire.write(0);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 1);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 16 : 8; i > 0; i--) {
- Wire.write(0);
- }
- Wire.endTransmission();
- }
- m_col += (m_flags & FLAG_PIXEL_DOUBLE_H) ? 17 : 9;
-#else
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- if (n <= 9) {
- for (byte i = 0; i < 8; i++) {
- Wire.write(pgm_read_byte_near(&digits8x8[n][i]));
- }
- } else {
- for (byte i = 0; i < 8; i++) {
- Wire.write(0);
- }
- }
- Wire.endTransmission();
- m_col += 8;
-#endif
- } else if (m_font == FONT_SIZE_LARGE) {
- if (n <= 9) {
- byte i;
- ssd1306_command(0xB0 + m_row);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (i = 0; i < 16; i ++) {
- byte d = pgm_read_byte_near(&digits16x16[n][i]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 1);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (; i < 32; i ++) {
- byte d = pgm_read_byte_near(&digits16x16[n][i]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.endTransmission();
- } else {
- ssd1306_command(0xB0 + m_row);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 32 : 16; i > 0; i--) {
- Wire.write(0);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 1);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 32 : 16; i > 0; i--) {
- Wire.write(0);
- }
- Wire.endTransmission();
- }
- m_col += (m_flags & FLAG_PIXEL_DOUBLE_H) ? 30 : 16;
- } else if (m_font == FONT_SIZE_XLARGE) {
- if (n <= 9) {
- byte i;
- ssd1306_command(0xB0 + m_row);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (i = 0; i < 16; i ++) {
- byte d = pgm_read_byte_near(&digits16x24[n][i * 3]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 1);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (i = 0; i < 16; i ++) {
- byte d = pgm_read_byte_near(&digits16x24[n][i * 3 + 1]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 2);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (i = 0; i < 16; i ++) {
- byte d = pgm_read_byte_near(&digits16x24[n][i * 3 + 2]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.endTransmission();
- } else {
- ssd1306_command(0xB0 + m_row);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 32 : 16; i > 0; i--) {
- Wire.write(0);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 1);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 32 : 16; i > 0; i--) {
- Wire.write(0);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 2);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 32 : 16; i > 0; i--) {
- Wire.write(0);
- }
- Wire.endTransmission();
- }
- m_col += (m_flags & FLAG_PIXEL_DOUBLE_H) ? 30 : 16;
- }
- TWBR = twbrbackup;
-}
-
-void LCD_SSD1306::draw(const PROGMEM byte* buffer, byte x, byte y, byte width, byte height)
-{
- ssd1306_command(SSD1306_SETLOWCOLUMN | 0x0); // low col = 0
- ssd1306_command(SSD1306_SETHIGHCOLUMN | 0x0); // hi col = 0
- ssd1306_command(SSD1306_SETSTARTLINE | 0x0); // line #0
-
- // save I2C bitrate
- uint8_t twbrbackup = TWBR;
- TWBR = 18; // upgrade to 400KHz!
-
- const PROGMEM byte *p = buffer;
- height >>= 3;
- width >>= 3;
- y >>= 3;
- for (byte i = 0; i < height; i++) {
- // send a bunch of data in one xmission
- ssd1306_command(0xB0 + i + y);//set page address
- ssd1306_command(x & 0xf);//set lower column address
- ssd1306_command(0x10 | (x >> 4));//set higher column address
-
- for(byte j = 0; j < 8; j++){
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte k = 0; k < width; k++, p++) {
- Wire.write(pgm_read_byte_near(p));
- }
- Wire.endTransmission();
- }
- }
- TWBR = twbrbackup;
-}
-
-void LCD_SSD1306::clearLine(byte line)
-{
- ssd1306_command(SSD1306_SETLOWCOLUMN | 0x0); // low col = 0
- ssd1306_command(SSD1306_SETHIGHCOLUMN | 0x0); // hi col = 0
- ssd1306_command(SSD1306_SETSTARTLINE | 0x0); // line #0
-
- // save I2C bitrate
- uint8_t twbrbackup = TWBR;
- TWBR = 18; // upgrade to 400KHz!
-
- // send a bunch of data in one xmission
- ssd1306_command(0xB0 + line);//set page address
- ssd1306_command(0);//set lower column address
- ssd1306_command(0x10);//set higher column address
-
- for(byte j = 0; j < 8; j++){
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte k = 0; k < 16; k++) {
- Wire.write(0);
- }
- Wire.endTransmission();
- }
-
- TWBR = twbrbackup;
-}
-
-void LCD_SSD1306::clear(byte x, byte y, byte width, byte height)
-{
- ssd1306_command(SSD1306_SETLOWCOLUMN | 0x0); // low col = 0
- ssd1306_command(SSD1306_SETHIGHCOLUMN | 0x0); // hi col = 0
- ssd1306_command(SSD1306_SETSTARTLINE | 0x0); // line #0
-
- // save I2C bitrate
- uint8_t twbrbackup = TWBR;
- TWBR = 18; // upgrade to 400KHz!
-
- height >>= 3;
- width >>= 3;
- y >>= 3;
- for (byte i = 0; i < height; i++) {
- // send a bunch of data in one xmission
- ssd1306_command(0xB0 + i + y);//set page address
- ssd1306_command(x & 0xf);//set lower column address
- ssd1306_command(0x10 | (x >> 4));//set higher column address
-
- for(byte j = 0; j < 8; j++){
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte k = 0; k < width; k++) {
- Wire.write(0);
- }
- Wire.endTransmission();
- }
- }
-
- setCursor(0, 0);
- TWBR = twbrbackup;
-}
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