Revision 0:a136481b0662, committed 2010-01-12
- Comitter:
- simonb
- Date:
- Tue Jan 12 11:12:13 2010 +0000
- Commit message:
Changed in this revision
diff -r 000000000000 -r a136481b0662 OLEDSeps525f/OLEDSeps525f.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/OLEDSeps525f/OLEDSeps525f.cpp Tue Jan 12 11:12:13 2010 +0000
@@ -0,0 +1,627 @@
+/* mbed Library - OLEDSeps525f
+ * Copyright (c) 2010, sblandford
+ * Based on MobileLCD library
+ * Copyright (c) 2007/8, sford
+ * released under MIT license http://mbed.org/licence/mit
+ */
+
+#include "OLEDSeps525f.h"
+
+#include "mbed.h"
+
+//Serial pc1(USBTX, USBRX); // tx, rx
+
+
+using namespace mbed;
+OLEDSeps525f::OLEDSeps525f(PinName mosi, PinName miso, PinName clk, PinName cs, PinName rst, PinName rs)
+ : _spi(mosi, miso, clk)
+ , _cs(cs)
+ , _rst(rst)
+ , _rs(rs) {
+ _row = 0;
+ _column = 0;
+ _width = _physical_width;
+ _height = _physical_height;
+ _rotation = 0;
+ _columns = _width/8;
+ _rows = _height/8;
+ _tablength = 4;
+ _writing_pixels = 0;
+ foreground(0x00FFFFFF);
+ background(0x00000000);
+ reset();
+}
+
+void OLEDSeps525f::reset() {
+
+ unsigned int i=0,j,k;
+ const unsigned char init_commands[]= {
+ 0x06, // Display off
+ 0x00,
+
+ //Osc control
+ //Export1 internal clock and OSC operates with external resistor
+ 0x02,
+ 0x01,
+
+ //Reduce current
+ 0x04,
+ 0x00,
+
+ //Clock div ratio 1: freq setting 90Hz
+ 0x03,
+ 0x30,
+
+ //Iref controlled by external resistor
+ 0x80,
+ 0x00,
+
+ //Precharge time R
+ 0x08,
+ 0x01,
+ //Precharge time G
+ 0x09,
+ 0x01,
+ //Precharge time B
+ 0x0A,
+ 0x01,
+
+ //Precharge current R
+ 0x0B,
+ 0x0A,
+ //Precharge current G
+ 0x0C,
+ 0x0A,
+ //Precharge current B
+ 0x0D,
+ 0x0A,
+
+ //Driving current R = 82uA
+ 0x10,
+ 0x52,
+ //Driving current G = 56uA
+ 0x11,
+ 0x38,
+ //Driving current B = 58uA
+ 0x12,
+ 0x3A,
+
+ //Display mode set
+ //RGB,column=0-159, column data display=Normal display
+ 0x13,
+ 0x00,
+
+ //External interface mode=MPU
+ 0x14,
+ 0x01,
+
+ //Memory write mode
+ //6 bits triple transfer, 262K support, Horizontal address counter is increased,
+ //vertical address counter is increased. The data is continuously written
+ //horizontally
+ 0x16,
+ 0x76,
+
+ //Memory address setting range 0x17~0x19 to width x height
+ 0x17, //Column start
+ 0x00,
+ 0x18, //Column end
+ _physical_width-1,
+ 0x19, //row start
+ 0x00,
+ 0x1A, //row end
+ _physical_height-1,
+
+ //Memory start address set to 0x20~0x21
+ 0x20, //X
+ 0x00,
+ 0x21, //Y
+ 0x00,
+
+ //Duty
+ 0x29,
+ 0x00,
+
+ //Display start line
+ 0x29,
+ 0x00,
+
+ //DDRAM read address start point 0x2E~0x2F
+ 0x2E, //X
+ 0x00,
+ 0x2F, //Y
+ 0x00,
+
+ //Display screen saver size 0x33~0x36
+ 0x33, //Screen saver columns start
+ 0x00,
+ 0x34, //Screen saver columns end
+ _physical_width-1,
+ 0x35, //screen saver row start
+ 0x00,
+ 0x36, //Screen saver row end
+ _physical_height-1,
+
+ //Display ON
+ 0x06,
+ 0x01,
+
+ //End of commands
+ 0xFF,
+ 0xFF
+ };
+
+ //Initialize interface and reset display driver chip
+ _cs = 1;
+ wait(0.01);
+ _rst = 0;
+ wait(0.001);
+ _rst = 1;
+ wait(0.01);
+ _spi.format(8);
+ _spi.frequency(10000000);
+
+ //Send initialization commands
+ for (i=0; ;i+=2) {
+ j=(int)init_commands[i];
+ k=(int)init_commands[i+1];
+ if ((j==0xFF) && (k==0xFF)) break;
+
+ command(j);
+ data(k);
+ }
+}
+
+void OLEDSeps525f::command(int value) {
+
+ _writing_pixels=(value == 0x22);
+ _rs = 0;
+ _cs = 0;
+ _spi.write(value);
+ _cs = 1;
+ _rs = 1;
+}
+
+void OLEDSeps525f::data(int value) {
+ _rs = 1;
+ _cs = 0;
+ _spi.write(value);
+ _cs = 1;
+}
+
+inline
+void OLEDSeps525f::rgbdot(int r, int g, int b)
+{
+ _rs = 1;
+ _cs = 0;
+ _spi.write(r);
+ _cs = 1;
+ _cs = 0;
+ _spi.write(g);
+ _cs = 1;
+ _cs = 0;
+ _spi.write(b);
+ _cs = 1;
+}
+
+void OLEDSeps525f::_window(int x, int y, int width, int height) {
+ int x1, x2, y1, y2, start_x, start_y;
+ switch (_rotation) {
+ default:
+ case 0:
+ x1 = x;
+ y1 = y;
+ x2 = x + width - 1;
+ y2 = y + height - 1;
+ break;
+ case 1:
+ x1 = _physical_width - y - height;
+ y1 = x;
+ x2 = _physical_width - y - 1;
+ y2 = x + width - 1;
+ break;
+ case 2:
+ x1= _physical_width - x - width;
+ y1= _physical_height - y - height;
+ x2= _physical_width - x - 1;
+ y2= _physical_height - y - 1;
+ break;
+ case 3:
+ x1 = y;
+ y1 = _physical_height - x - width;
+ x2 = y + height - 1;
+ y2 = _physical_height - x - 1;
+ break;
+ }
+ //Limit values
+ if (x1 < 0) x1=0;
+ if (x1 >= _physical_width) x1=_physical_width-1;
+ if (x2 < 0) x2=0;
+ if (x2 >= _physical_width) x2=_physical_width-1;
+ if (y1 < 0) y1=0;
+ if (y1 >= _physical_height) y1=_physical_height-1;
+ if (y2 < 0) y2=0;
+ if (y2 >= _physical_height) y2=_physical_height-1;
+
+
+/* if ((width > 100) || (height > 100))
+ {
+ pc1.printf("x=%d\ty=%d\twidth=%d\theight=%d\tx1=%d\tx2=%d\ty1=%d\ty2=%d\n",x,y,width,height,x1,x2,y1,y2);
+ }
+*/
+ command(0x19); // Y start
+ data(y1);
+ command(0x1A); // Y end
+ data(y2);
+ command(0x17); // X start
+ data(x1);
+ command(0x18); // x end
+ data(x2);
+
+ switch (_rotation) {
+ default:
+ case 0:
+ start_x=x1;
+ start_y=y1;
+ break;
+ case 1:
+ start_x=x1;
+ start_y=y2;
+ break;
+ case 2:
+ start_x=x2;
+ start_y=y2;
+ break;
+ case 3:
+ start_x=x2;
+ start_y=y1;
+ break;
+ }
+
+ command(0x20); // memory accesspointer x
+ data(start_x);
+ command(0x21); // memory accesspointer y
+ data(start_y);
+
+}
+
+inline
+void OLEDSeps525f::_putp(int colour) {
+ static int colour_prev=0xF000000, r=0, g=0, b=0;
+
+ //Start "write data" command if not done already
+ if ( ! _writing_pixels )
+ {
+ command(0x22);
+ }
+ //Only calculate rgb values if colour has changed
+ if (colour_prev != colour)
+ {
+ r=(colour & 0xFF0000) >> 16;
+ g=(colour & 0x00FF00) >> 8;
+ b=colour & 0xFF;
+ colour_prev=colour;
+ }
+
+ rgbdot(r,g,b);
+}
+
+void OLEDSeps525f::orientation(int o) {
+ _rotation=o & 3;
+
+ //Set write direction
+ command(0x16);
+ switch(_rotation) {
+ case 0:
+ default:
+ //HC=1, VC=1, HV=0
+ data(0x76);
+ _width=_physical_width;
+ _height=_physical_height;
+ break;
+ case 1:
+ //HC=0, VC=1, HV=1
+ data(0x73);
+ _width=_physical_height;
+ _height=_physical_width;
+ break;
+ case 2:
+ //HC=0, VC=0, HV=0
+ data(0x70);
+ _width=_physical_width;
+ _height=_physical_height;
+ break;
+ case 3:
+ //HC=1, VC=0, HV=1
+ data(0x75);
+ _width=_physical_height;
+ _height=_physical_width;
+ break;
+ }
+ _columns = _width/8;
+ _rows = _height/8;
+}
+
+
+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 OLEDSeps525f::locate(int column, int row) {
+ _row = row;
+ _column = column;
+}
+
+void OLEDSeps525f::newline() {
+ _column = 0;
+ _row++;
+ if (_row >= _rows) {
+ _row = 0;
+ }
+}
+
+void OLEDSeps525f::tablength(int l) {
+ _tablength = l;
+}
+
+int OLEDSeps525f::_putc(int value) {
+ int x = _column * 8; // FIXME: Char sizes
+ int y = _row * 8;
+
+ //Interpret some ASCII control codes
+ if (value < 0x1F)
+ {
+ switch (value)
+ {
+ //Backspace
+ case 0x08:
+ _column--;
+ if (_column < 0) {
+ _column = 0;
+ _row--;
+ if (_row < 0) {
+ _row = _rows - 1;
+ }
+ }
+ break;
+ //Tab
+ case 0x09:
+ _column=((_column / _tablength) * _tablength) + _tablength;
+ if (_column > _columns) {
+ newline();
+ }
+ break;
+ //Line feed
+ case 0x0A:
+ newline();
+ break;
+ //Vertical tab
+ case 0x0B:
+ _row++;
+ if (_row >= _rows) {
+ _row = 0;
+ }
+ break;
+ //Carriage return
+ case 0x0D:
+ _column = 0;
+ break;
+ //Default ignore
+ default:
+ break;
+ }
+ } else
+ {
+ if (value < 128)
+ {
+ bitblit(x + 1, y + 1, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
+
+ _column++;
+ }
+ }
+
+ if (_column < 0) _column=0;
+ if (_column >= _columns) {
+ _row++;
+ _column = 0;
+ }
+
+ if (_row < 0) _row=0;
+ if (_row >= _rows) {
+ _row = 0;
+ }
+return value;
+}
+
+void OLEDSeps525f::cls() {
+ fill(0, 0, _width, _height, _background);
+ _row = 0;
+ _column = 0;
+}
+
+int OLEDSeps525f::width() {
+ return _width;
+}
+
+int OLEDSeps525f::height() {
+ return _height;
+}
+
+int OLEDSeps525f::columns() {
+ return _columns;
+}
+
+int OLEDSeps525f::rows() {
+ return _rows;
+}
+
+int OLEDSeps525f::tablength() {
+ return _tablength;
+}
+
+int OLEDSeps525f::orientation() {
+ return(_rotation);
+}
+
+int OLEDSeps525f::foreground() {
+ return(_foreground);
+}
+
+int OLEDSeps525f::background() {
+ return(_background);
+}
+
+void OLEDSeps525f::window(int x, int y, int width, int height) {
+ _window(x, y, width, height);
+}
+
+void OLEDSeps525f::putp(int colour) {
+ _putp(colour);
+}
+
+void OLEDSeps525f::pixel(int x, int y, int colour) {
+ _window(x, y, 1, 1);
+ _putp(colour);
+}
+
+void OLEDSeps525f::fill(int x, int y, int width, int height, int colour) {
+ int r, g, b;
+
+ _window(x, y, width, height);
+ //Start "write data" command if not done already
+ if ( ! _writing_pixels )
+ {
+ command(0x22);
+ }
+ r=(colour & 0xFF0000) >> 16;
+ g=(colour & 0x00FF00) >> 8;
+ b=colour & 0xFF;
+ for (int i=0; i<width*height; i++) {
+ rgbdot(r, g, b);
+ }
+ _window(0, 0, _width, _height);
+}
+
+
+void OLEDSeps525f::blit(int x, int y, int width, int height, const int* colour) {
+ _window(x, y, width, height);
+ for (int i=0; i<width*height; i++) {
+ _putp(colour[i]);
+ }
+ _window(0, 0, _width, _height);
+}
+
+void OLEDSeps525f::foreground(int v) {
+ _foreground = v;
+}
+
+void OLEDSeps525f::background(int v) {
+ _background = v;
+}
+
+void OLEDSeps525f::bitblit(int x, int y, int width, int height, const char* bitstream) {
+ _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);
+}
diff -r 000000000000 -r a136481b0662 OLEDSeps525f/OLEDSeps525f.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/OLEDSeps525f/OLEDSeps525f.h Tue Jan 12 11:12:13 2010 +0000
@@ -0,0 +1,121 @@
+/* mbed Library - OLEDSeps525f
+ * Copyright (c) 2010, sblandford
+ * Based on MobileLCD library
+ * Copyright (c) 2007/8, sford
+ * released under MIT license http://mbed.org/licence/mit
+ */
+
+#ifndef MBED_OLEDSEPS525F_H
+#define MBED_OLEDSEPS525F_H
+
+#include "mbed.h"
+
+namespace mbed {
+
+/* Class: OLEDSeps525f
+ * An abstraction of an 160x128 OLED driven by the SEPS525F
+ * such as the Densitron DD-160128FC-1A
+ *
+ * Example:
+ * > // Print messages when the AnalogIn is greater than 50%
+ * >
+ * > #include "mbed.h"
+ * > #include "OLEDSeps525f.h"
+ * >
+ * > OLEDSeps525f lcd(p5,p6,p7,p8,p9,p10);
+ * >
+ * > int main() {
+ * > lcd.printf("Hello World!");
+ * > }
+ */
+
+class OLEDSeps525f : public Stream {
+
+public:
+ /* Constructor: OLEDSeps525f
+ * Create and object for the Seps525f OLED, using SPI and three DigitalOuts
+ *
+ * Variables:
+ * mosi - SPI data out
+ * miso - SPI data in, not used
+ * clk - SPI clock
+ * cs - Chip Select
+ * rst - reset
+ * rs - command/data select
+ */
+
+ OLEDSeps525f(PinName mosi, PinName miso, PinName clk, PinName cs, PinName rst, PinName rs);
+
+ virtual void reset();
+ 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 rgbdot(int r, int g, int b);
+ void pixel(int value);
+ /* Functions foreground and background
+ * v - A three-byte RGB code to set the foreground
+ * or background colour
+ */
+ void foreground(int v);
+ void background(int v);
+ /* Funtion: orientation
+ * set the display orientation in
+ * 90 degree steps.
+ * o - An integer from 0-3 setting the orientation
+ */
+ void orientation(int o);
+ /* Function: tablength
+ * Set the tab length
+ * l - An integer representing the number of columns
+ */
+ void tablength(int l);
+ /* Function: locate
+ * Set the text cursor to location x,y
+ *
+ * Variables:
+ * x - An integer setting the column position
+ * y - An integer setting the row position
+ */
+ void locate(int column, int row);
+ /* Function: newline
+ * Set the text cursor to the start of the next line
+ */
+ void newline();
+ virtual int _putc(int c);
+ virtual int _getc() { return 0; }
+ SPI _spi;
+ DigitalOut _rst;
+ DigitalOut _cs;
+ DigitalOut _rs;
+ void bitblit(int x, int y, int width, int height, const char* bitstream);
+ 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);
+ /* Function: cls
+ * Clear the screen
+ */
+ void cls();
+ /* Functions returning the current max width, max height, max columns, max rows, orientation
+ * and tablength as an integer
+ */
+ int width();
+ int height();
+ int columns();
+ int rows();
+ int orientation();
+ int tablength();
+ /* Functions returning the current foreground or background colour as a three-byte RGB code */
+ int foreground();
+ int background();
+ void putp(int v);
+ void window(int x, int y, int width, int height);
+ void pixel(int x, int y, int colour);
+ enum {_physical_width=160};
+ enum {_physical_height=128};
+ int _row, _column, _rows, _columns, _tablength, _foreground, _background, _width, _height, _rotation, _writing_pixels;
+};
+
+}
+
+#endif
diff -r 000000000000 -r a136481b0662 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Jan 12 11:12:13 2010 +0000
@@ -0,0 +1,38 @@
+#include <string.h>
+#include "mbed.h"
+#include "OLEDSeps525f.h"
+OLEDSeps525f lcd(p5, p6, p7, p8, p9, p10);
+
+int main() {
+ //Test background and clear screen
+ lcd.background(0x0000FF);
+ lcd.cls();
+ //Test colour and fill
+ lcd.fill(0, 50, lcd.width(), 10, 0x00FF00);
+ lcd.fill(50, 0, 10, lcd.height(), 0xFF0000);
+ //Test pixel writing
+ for(int i=0; i<lcd.width(); i++) {
+ lcd.pixel(i, 80 + sin((float)i / 5.0)*10, 0x000000);
+ }
+ lcd.locate(0,1);
+ //Test text and newline
+ lcd.printf("OLED\ndriver\n");
+ //Test tab
+ lcd.printf("\ttab\t2\t3\t4");
+ lcd.locate(0,10);
+ //Test control codes
+ lcd.printf("\t*\v*\v\b\b*\r*");
+ //Test orientation
+ lcd.locate(lcd.columns()/2-(strlen("Top ")/2),1);
+ lcd.printf("Top %u",lcd.orientation());
+ lcd.orientation(1);
+ lcd.locate(lcd.columns()/2-(strlen("Right ")/2),1);
+ lcd.printf("Right %u",lcd.orientation());
+ lcd.orientation(2);
+ lcd.locate(lcd.columns()/2-(strlen("Bottom ")/2),1);
+ lcd.printf("Bottom %u",lcd.orientation());
+ lcd.orientation(3);
+ lcd.locate(lcd.columns()/2-(strlen("Left ")/2),1);
+ lcd.printf("Left %u",lcd.orientation());
+
+}
\ No newline at end of file
diff -r 000000000000 -r a136481b0662 mbed.bld
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld Tue Jan 12 11:12:13 2010 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/49a220cc26e0