From be625d6ca4cf59fb4f4d0e2fe79d798a529b8c3d Mon Sep 17 00:00:00 2001 From: Stanley Huang Date: Tue, 18 Mar 2014 22:37:18 +0800 Subject: Cleanup --- obdlogger/SH1106.cpp | 399 --------------------------------------------------- 1 file changed, 399 deletions(-) delete mode 100644 obdlogger/SH1106.cpp (limited to 'obdlogger/SH1106.cpp') diff --git a/obdlogger/SH1106.cpp b/obdlogger/SH1106.cpp deleted file mode 100644 index ee93344..0000000 --- a/obdlogger/SH1106.cpp +++ /dev/null @@ -1,399 +0,0 @@ -#include -#include -#include "MicroLCD.h" - -#define I2C_ADDR 0x78 >> 1 - -void LCD_SH1106::WriteCommand(unsigned char ins) -{ - Wire.beginTransmission(I2C_ADDR);//0x78 >> 1 - Wire.write(0x00);//0x00 - Wire.write(ins); - Wire.endTransmission(); -} - -void LCD_SH1106::WriteData(unsigned char dat) -{ - Wire.beginTransmission(I2C_ADDR);//0x78 >> 1 - Wire.write(0x40);//0x40 - Wire.write(dat); - Wire.endTransmission(); -} - -void LCD_SH1106::setCursor(unsigned char x, unsigned char y) -{ - m_col = x + 2; - m_row = y; - WriteCommand(0xb0 + m_row); - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address -} - -void LCD_SH1106::clear(byte x, byte y, byte width, byte height) -{ - WriteCommand(SSD1306_SETLOWCOLUMN | 0x0); // low col = 0 - WriteCommand(SSD1306_SETHIGHCOLUMN | 0x0); // hi col = 0 - WriteCommand(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 - WriteCommand(0xB0 + i + y);//set page address - WriteCommand((x + 2) & 0xf);//set lower column address - WriteCommand(0x10 | (x >> 4));//set higher column address - - for(byte j = 0; j < 8; j++){ - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (byte k = 0; k < width; k++) { - Wire.write(0); - } - Wire.endTransmission(); - } - } - - setCursor(0, 0); - TWBR = twbrbackup; -} - -size_t LCD_SH1106::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; - } - - uint8_t twbrbackup = TWBR; - TWBR = 18; // upgrade to 400KHz! -#ifndef MEMORY_SAVING - if (m_font == FONT_SIZE_SMALL) { -#endif - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - if (c > 0x20 && c < 0x7f) { - c -= 0x21; - for (byte i = 0; i < 5; i++) { - byte d = pgm_read_byte(&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; - - WriteCommand(0xB0 + m_row);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (byte i = 0; i <= 14; i += 2) { - byte d = pgm_read_byte(&font8x16_terminal[c][i]); - Wire.write(d); - if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d); - } - Wire.endTransmission(); - - WriteCommand(0xB0 + m_row + 1);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (byte i = 1; i <= 15; i += 2) { - byte d = pgm_read_byte(&font8x16_terminal[c][i]); - Wire.write(d); - if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d); - } - Wire.endTransmission(); - } else { - WriteCommand(0xB0 + m_row);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 16 : 8; i > 0; i--) { - Wire.write(0); - } - Wire.endTransmission(); - - WriteCommand(0xB0 + m_row + 1);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - 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 - TWBR = twbrbackup; - return 1; -} - -void LCD_SH1106::writeDigit(byte n) -{ - uint8_t twbrbackup = TWBR; - TWBR = 18; // upgrade to 400KHz! - - if (m_font == FONT_SIZE_SMALL) { - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - if (n <= 9) { - n += '0' - 0x21; - for (byte i = 0; i < 5; i++) { - Wire.write(pgm_read_byte(&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) { - write(n <= 9 ? ('0' + n) : ' '); -#ifndef MEMORY_SAVING - } else if (m_font == FONT_SIZE_LARGE) { - if (n <= 9) { - byte i; - WriteCommand(0xB0 + m_row);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (i = 0; i < 16; i ++) { - byte d = pgm_read_byte(&digits16x16[n][i]); - Wire.write(d); - if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d); - } - Wire.endTransmission(); - - WriteCommand(0xB0 + m_row + 1);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (; i < 32; i ++) { - byte d = pgm_read_byte(&digits16x16[n][i]); - Wire.write(d); - if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d); - } - Wire.endTransmission(); - } else { - WriteCommand(0xB0 + m_row);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 32 : 16; i > 0; i--) { - Wire.write(0); - } - Wire.endTransmission(); - - WriteCommand(0xB0 + m_row + 1);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - 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; -#endif - } else { - if (n <= 9) { - byte i; - WriteCommand(0xB0 + m_row);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (i = 0; i < 16; i ++) { - byte d = pgm_read_byte(&digits16x24[n][i * 3]); - Wire.write(d); - if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d); - } - Wire.endTransmission(); - - WriteCommand(0xB0 + m_row + 1);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (i = 0; i < 16; i ++) { - byte d = pgm_read_byte(&digits16x24[n][i * 3 + 1]); - Wire.write(d); - if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d); - } - Wire.endTransmission(); - - WriteCommand(0xB0 + m_row + 2);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (i = 0; i < 16; i ++) { - byte d = pgm_read_byte(&digits16x24[n][i * 3 + 2]); - Wire.write(d); - if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d); - } - Wire.endTransmission(); - } else { - WriteCommand(0xB0 + m_row);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 32 : 16; i > 0; i--) { - Wire.write(0); - } - Wire.endTransmission(); - - WriteCommand(0xB0 + m_row + 1);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 32 : 16; i > 0; i--) { - Wire.write(0); - } - Wire.endTransmission(); - - WriteCommand(0xB0 + m_row + 2);//set page address - WriteCommand(m_col & 0xf);//set lower column address - WriteCommand(0x10 | (m_col >> 4));//set higher column address - - Wire.beginTransmission(I2C_ADDR); - 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_SH1106::draw(const PROGMEM byte* buffer, byte x, byte y, byte width, byte height) -{ - uint8_t twbrbackup = TWBR; - TWBR = 18; // upgrade to 400KHz! - - WriteCommand(SSD1306_SETLOWCOLUMN | 0x0); // low col = 0 - WriteCommand(SSD1306_SETHIGHCOLUMN | 0x0); // hi col = 0 - WriteCommand(SSD1306_SETSTARTLINE | 0x0); // line #0 - - 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 - WriteCommand(0xB0 + i + y);//set page address - WriteCommand(x & 0xf);//set lower column address - WriteCommand(0x10 | (x >> 4));//set higher column address - - for(byte j = 0; j < 8; j++){ - Wire.beginTransmission(I2C_ADDR); - Wire.write(0x40); - for (byte k = 0; k < width; k++, p++) { - Wire.write(pgm_read_byte(p)); - } - Wire.endTransmission(); - } - } - TWBR = twbrbackup; -} - -void LCD_SH1106::begin() -{ - Wire.begin(); - - WriteCommand(0xAE); /*display off*/ - - WriteCommand(0x02); /*set lower column address*/ - WriteCommand(0x10); /*set higher column address*/ - - WriteCommand(0x40); /*set display start line*/ - - WriteCommand(0xB0); /*set page address*/ - - WriteCommand(0x81); /*contract control*/ - WriteCommand(0x80); /*128*/ - - WriteCommand(0xA1); /*set segment remap*/ - - WriteCommand(0xA6); /*normal / reverse*/ - - WriteCommand(0xA8); /*multiplex ratio*/ - WriteCommand(0x3F); /*duty = 1/32*/ - - WriteCommand(0xad); /*set charge pump enable*/ - WriteCommand(0x8b); /*external VCC */ - - WriteCommand(0x30); /*0X30---0X33 set VPP 9V liangdu!!!!*/ - - WriteCommand(0xC8); /*Com scan direction*/ - - WriteCommand(0xD3); /*set display offset*/ - WriteCommand(0x00); /* 0x20 */ - - WriteCommand(0xD5); /*set osc division*/ - WriteCommand(0x80); - - WriteCommand(0xD9); /*set pre-charge period*/ - WriteCommand(0x1f); /*0x22*/ - - WriteCommand(0xDA); /*set COM pins*/ - WriteCommand(0x12); - - WriteCommand(0xdb); /*set vcomh*/ - WriteCommand(0x40); - - WriteCommand(0xAF); /*display ON*/ -} -- cgit v1.2.3