![](/media/cache/profiles/94aef38441efa3380a3bed3faf1f9d5d.50x50_q85.jpg)
This program is an addition of NOKIA3300 to NokiaLCD.
Revision 0:c80720cda480, committed 2010-07-09
- Comitter:
- nucho
- Date:
- Fri Jul 09 16:21:55 2010 +0000
- Commit message:
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NokiaLCD.cpp Fri Jul 09 16:21:55 2010 +0000 @@ -0,0 +1,391 @@ +/* mbed Nokia LCD Library + * Copyright (c) 2007-2010, sford + */ + +#include "NokiaLCD.h" + +#include "mbed.h" + +#define NOKIALCD_ROWS 16 +#define NOKIALCD_COLS 16 +#define NOKIALCD_WIDTH 130 +#define NOKIALCD_HEIGHT 130 +#define NOKIALCD_FREQUENCY 5000000 + +NokiaLCD::NokiaLCD(PinName mosi, PinName sclk, PinName cs, PinName rst, LCDType type) + : _spi(mosi, NC, sclk) + , _rst(rst) + , _cs(cs) { + + _type = type; + + _row = 0; + _column = 0; + _foreground = 0x00FFFFFF; + _background = 0x00000000; + + reset(); +} + +void NokiaLCD::reset() { + + // setup the SPI interface and bring display out of reset + _cs = 1; + _rst = 0; + _spi.format(9); + _spi.frequency(NOKIALCD_FREQUENCY); + wait_ms(1); + _rst = 1; + wait_ms(1); + + _cs = 0; + + switch (_type) { + case LCD6100: + command(0xCA); // display control + data(0); + data(32); + data(0); + command(0xBB); + data(1); + command(0xD1); // oscillator on + command(0x94); // sleep out + command(0x20); // power control + data(0x0F); + command(0xA7); // invert display + command(0x81); // Voltage control + data(39); // contrast setting: 0..63 + data(3); // resistance ratio + wait_ms(1); + command(0xBC); + data(0); + data(1); + data(4); + command(0xAF); // turn on the display + break; + + case LCD6610: + command(0xCA); // display control + data(0); + data(31); + data(0); + command(0xBB); + data(1); + command(0xD1); // oscillator on + command(0x94); // sleep out + command(0x20); // power control + data(0x0F); + command(0xA7); // invert display + command(0x81); // Voltage control + data(39); // contrast setting: 0..63 + data(3); // resistance ratio + wait_ms(1); + command(0xBC); + data(0); + data(0); + data(2); + command(0xAF); // turn on the display + break; + + case LCD3300: + command(0xCA); // display control + data(0); + data(32); + data(0); + command(0xBB); + data(1); + command(0xD1); // oscillator on + command(0x94); // sleep out + command(0x20); // power control + data(0x0F); + command(0xA7); // invert display + command(0x81); // Voltage control + data(39); // contrast setting: 0..63 + data(3); // resistance ratio + wait_ms(1); + command(0xBC); + data(1); + data(0); + data(4); + command(0xAF); // turn on the display + break; + + case PCF8833: + command(0x11); // sleep out + command(0x3A); // column mode + data(0x05); + command(0x36); // madctl + data(0x60); // vertical RAM, flip x + command(0x25); // setcon + data(0x30);// contrast 0x30 + wait_ms(2); + command(0x29);//DISPON + command(0x03);//BSTRON + break; + } + + _cs = 1; + + cls(); +} + +void NokiaLCD::command(int value) { + _spi.write(value & 0xFF); +} + +void NokiaLCD::data(int value) { + _spi.write(value | 0x100); +} + +void NokiaLCD::_window(int x, int y, int width, int height) { + int x1 = x + 2; + int y1 = y + 0; + int x2 = x1 + width - 1; + int y2 = y1 + height - 1; + + switch (_type) { + case LCD6100: + case LCD6610: + case LCD3300: + command(0x15); // column + data(x1); + data(x2); + command(0x75); // row + data(y1); + data(y2); + command(0x5C); // start write to ram + break; + case PCF8833: + command(0x2A); // column + data(x1); + data(x2); + command(0x2B); // row + data(y1); + data(y2); + command(0x2C); // start write to ram + break; + } +} + +void NokiaLCD::_putp(int colour) { + int gr = ((colour >> 20) & 0x0F) + | ((colour >> 8 ) & 0xF0); + int nb = ((colour >> 4 ) & 0x0F); + data(nb); + data(gr); +} + +const unsigned char FONT8x8[97][8] = { + 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20 + 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // ! + 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // " + 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // # + 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $ + 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // % + 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // & + 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // ' + 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // ( + 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // ) + 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // * + 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // + + 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // , + 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // - + 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // . + 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash) + 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30 + 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1 + 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2 + 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3 + 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4 + 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5 + 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6 + 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7 + 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8 + 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9 + 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // : + 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ; + 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // < + 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // = + 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // > + 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ? + 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40 + 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A + 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B + 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C + 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D + 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E + 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F + 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G + 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H + 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I + 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J + 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K + 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L + 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M + 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N + 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O + 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50 + 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q + 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R + 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S + 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T + 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U + 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V + 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W + 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X + 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y + 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z + 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [ + 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash) + 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ] + 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^ + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _ + 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60 + 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a + 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b + 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c + 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d + 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e + 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f + 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g + 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h + 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i + 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j + 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k + 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l + 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m + 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n + 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o + 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p + 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q + 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r + 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s + 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t + 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u + 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v + 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w + 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x + 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y + 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z + 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // { + 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // | + 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // } + 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~ + 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00 +}; // DEL + +void NokiaLCD::locate(int column, int row) { + _column = column; + _row = row; +} + +void NokiaLCD::newline() { + _column = 0; + _row++; + if (_row >= _rows) { + _row = 0; + } +} + +int NokiaLCD::_putc(int value) { + int x = _column * 8; // FIXME: Char sizes + int y = _row * 8; + bitblit(x + 1, y + 1, 8, 8, (char*)&(FONT8x8[value - 0x1F][0])); + + _column++; + + if (_column >= NOKIALCD_COLS) { + _row++; + _column = 0; + } + + if (_row >= NOKIALCD_ROWS) { + _row = 0; + } + + return value; +} + +void NokiaLCD::cls() { + fill(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT, _background); + _row = 0; + _column = 0; +} + + +void NokiaLCD::window(int x, int y, int width, int height) { + _cs = 0; + _window(x, y, width, height); + _cs = 1; +} + +void NokiaLCD::putp(int colour) { + _cs = 0; + _putp(colour); + _cs = 1; +} + +void NokiaLCD::pixel(int x, int y, int colour) { + _cs = 0; + _window(x, y, 1, 1); + _putp(colour); + _cs = 1; +} + +void NokiaLCD::fill(int x, int y, int width, int height, int colour) { + _cs = 0; + _window(x, y, width, height); + for (int i=0; i<width*height; i++) { + _putp(colour); + } + _window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT); + _cs = 1; +} + +void NokiaLCD::blit(int x, int y, int width, int height, const int* colour) { + _cs = 0; + _window(x, y, width, height); + for (int i=0; i<width*height; i++) { + _putp(colour[i]); + } + _window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT); + _cs = 1; +} + +void NokiaLCD::bitblit(int x, int y, int width, int height, const char* bitstream) { + _cs = 0; + _window(x, y, width, height); + for (int i=0; i<height*width; i++) { + int byte = i / 8; + int bit = i % 8; + int colour = ((bitstream[byte] << bit) & 0x80) ? _foreground : _background; + _putp(colour); + } + _window(0, 0, _width, _height); + _cs = 1; +} + +void NokiaLCD::foreground(int c) { + _foreground = c; +} + +void NokiaLCD::background(int c) { + _background = c; +} + +int NokiaLCD::width() { + return NOKIALCD_WIDTH; +} + +int NokiaLCD::height() { + return NOKIALCD_HEIGHT; +} + +int NokiaLCD::columns() { + return NOKIALCD_COLS; +} + +int NokiaLCD::rows() { + return NOKIALCD_ROWS; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NokiaLCD.h Fri Jul 09 16:21:55 2010 +0000 @@ -0,0 +1,128 @@ +/* mbed NokiaLCD Library, for a 130x130 Nokia colour LCD + * Copyright (c) 2007-2010, sford + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef MBED_NOKIALCD_H +#define MBED_NOKIALCD_H + +#include "mbed.h" + +/** An interface for the 130x130 Nokia Mobile phone screens + * + * @code + * #include "mbed.h" + * #include "NokiaLCD.h" + * + * NokiaLCD lcd(p5, p7, p8, p9); // mosi, sclk, cs, rst + * + * int main() { + * lcd.printf("Hello World!"); + * } + */ +class NokiaLCD : public Stream { + +public: + /** LCD panel format */ + enum LCDType { + LCD6100 /**< Nokia 6100, as found on sparkfun board (default) */ + , LCD6610 /**< Nokia 6610, as found on olimex board */ + , LCD3300 /**< Nokia 3300, as found on aitendo */ + , PCF8833 + }; + + /** Create and Nokia LCD interface, using a SPI and two DigitalOut interfaces + * + * @param mosi SPI data out + * @param sclk SPI clock + * @param cs Chip Select (DigitalOut) + * @param rst Reset (DigitalOut) + * @param type The LCDType to select driver chip variants + */ + NokiaLCD(PinName mosi, PinName sclk, PinName cs, PinName rst, LCDType type = LCD3300); + +#if DOXYGEN_ONLY + /** Write a character to the LCD + * + * @param c The character to write to the display + */ + int putc(int c); + + /** Write a formated string to the LCD + * + * @param format A printf-style format string, followed by the + * variables to use in formating the string. + */ + int printf(const char* format, ...); +#endif + + /** Locate to a screen column and row + * + * @param column The horizontal position from the left, indexed from 0 + * @param row The vertical position from the top, indexed from 0 + */ + void locate(int column, int row); + + /** Clear the screen and locate to 0,0 */ + void cls(); + + void pixel(int x, int y, int colour); + void fill(int x, int y, int width, int height, int colour); + + void blit(int x, int y, int width, int height, const int* colour); + void bitblit(int x, int y, int width, int height, const char* bitstream); + + int width(); + int height(); + int columns(); + int rows(); + + void reset(); + + void foreground(int c); + void background(int c); + + +protected: + virtual void _window(int x, int y, int width, int height); + virtual void _putp(int colour); + + void command(int value); + void data(int value); + + void newline(); + virtual int _putc(int c); + virtual int _getc() { + return 0; + } + void putp(int v); + void window(int x, int y, int width, int height); + + SPI _spi; + DigitalOut _rst; + DigitalOut _cs; + + LCDType _type; + int _row, _column, _rows, _columns, _foreground, _background, _width, _height; +}; + +#endif + +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Jul 09 16:21:55 2010 +0000 @@ -0,0 +1,16 @@ +#include "mbed.h" +#include "NokiaLCD.h" + +NokiaLCD lcd(p5, p7, p8,p9); // mosi, sclk, cs, rst + +int main() { + lcd.background(0x0000FF); + lcd.cls(); + lcd.fill(2, 51, 128, 10, 0x00FF00); + lcd.fill(50, 1, 10, 128, 0xFF0000); + lcd.locate(0,3); + lcd.printf("Hello World!"); + for (int i=0; i<130; i++) { + lcd.pixel(i, 80 + sin((float)i / 5.0)*10, 0x000000); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Jul 09 16:21:55 2010 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/029aa53d7323