Nokia_Epson - Code for Nokia LCD (text ) based on Epson control…

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Tim Vukman / Mbed 2 deprecated Nokia_Epson

Code for Nokia LCD (text ) based on Epson controller. This is on the new Sparkfun board with the two switches.sx

Nokia_Epson.cpp@0:d6d054c554ae, 2010-05-25 (annotated)

Committer:: TimV
Date:: Tue May 25 23:02:44 2010 +0000
Revision:: 0:d6d054c554ae

Who changed what in which revision?

User	Revision	Line number	New contents of line
TimV	0:d6d054c554ae	1	/* mbed Library - Nokia_Epson
TimV	0:d6d054c554ae	2	* Copyright (c) 2007, sford
TimV	0:d6d054c554ae	3	*/
TimV	0:d6d054c554ae	4
TimV	0:d6d054c554ae	5	#include "Nokia_Epson.h"
TimV	0:d6d054c554ae	6
TimV	0:d6d054c554ae	7	#include "mbed.h"
TimV	0:d6d054c554ae	8
TimV	0:d6d054c554ae	9	using namespace mbed;
TimV	0:d6d054c554ae	10
TimV	0:d6d054c554ae	11	const unsigned char FONT8x8[97][8] = {
TimV	0:d6d054c554ae	12	0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
TimV	0:d6d054c554ae	13	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
TimV	0:d6d054c554ae	14	0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
TimV	0:d6d054c554ae	15	0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
TimV	0:d6d054c554ae	16	0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
TimV	0:d6d054c554ae	17	0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
TimV	0:d6d054c554ae	18	0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
TimV	0:d6d054c554ae	19	0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
TimV	0:d6d054c554ae	20	0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
TimV	0:d6d054c554ae	21	0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
TimV	0:d6d054c554ae	22	0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
TimV	0:d6d054c554ae	23	0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
TimV	0:d6d054c554ae	24	0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
TimV	0:d6d054c554ae	25	0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
TimV	0:d6d054c554ae	26	0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
TimV	0:d6d054c554ae	27	0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
TimV	0:d6d054c554ae	28	0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
TimV	0:d6d054c554ae	29	0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
TimV	0:d6d054c554ae	30	0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
TimV	0:d6d054c554ae	31	0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
TimV	0:d6d054c554ae	32	0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
TimV	0:d6d054c554ae	33	0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
TimV	0:d6d054c554ae	34	0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
TimV	0:d6d054c554ae	35	0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
TimV	0:d6d054c554ae	36	0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
TimV	0:d6d054c554ae	37	0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
TimV	0:d6d054c554ae	38	0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
TimV	0:d6d054c554ae	39	0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
TimV	0:d6d054c554ae	40	0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
TimV	0:d6d054c554ae	41	0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
TimV	0:d6d054c554ae	42	0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
TimV	0:d6d054c554ae	43	0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
TimV	0:d6d054c554ae	44	0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
TimV	0:d6d054c554ae	45	0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
TimV	0:d6d054c554ae	46	0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
TimV	0:d6d054c554ae	47	0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
TimV	0:d6d054c554ae	48	0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
TimV	0:d6d054c554ae	49	0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
TimV	0:d6d054c554ae	50	0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
TimV	0:d6d054c554ae	51	0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
TimV	0:d6d054c554ae	52	0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
TimV	0:d6d054c554ae	53	0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
TimV	0:d6d054c554ae	54	0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
TimV	0:d6d054c554ae	55	0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
TimV	0:d6d054c554ae	56	0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
TimV	0:d6d054c554ae	57	0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
TimV	0:d6d054c554ae	58	0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
TimV	0:d6d054c554ae	59	0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
TimV	0:d6d054c554ae	60	0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
TimV	0:d6d054c554ae	61	0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
TimV	0:d6d054c554ae	62	0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
TimV	0:d6d054c554ae	63	0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
TimV	0:d6d054c554ae	64	0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
TimV	0:d6d054c554ae	65	0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
TimV	0:d6d054c554ae	66	0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
TimV	0:d6d054c554ae	67	0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
TimV	0:d6d054c554ae	68	0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
TimV	0:d6d054c554ae	69	0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
TimV	0:d6d054c554ae	70	0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
TimV	0:d6d054c554ae	71	0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
TimV	0:d6d054c554ae	72	0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
TimV	0:d6d054c554ae	73	0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
TimV	0:d6d054c554ae	74	0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
TimV	0:d6d054c554ae	75	0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
TimV	0:d6d054c554ae	76	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
TimV	0:d6d054c554ae	77	0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
TimV	0:d6d054c554ae	78	0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
TimV	0:d6d054c554ae	79	0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
TimV	0:d6d054c554ae	80	0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
TimV	0:d6d054c554ae	81	0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
TimV	0:d6d054c554ae	82	0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
TimV	0:d6d054c554ae	83	0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
TimV	0:d6d054c554ae	84	0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
TimV	0:d6d054c554ae	85	0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
TimV	0:d6d054c554ae	86	0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
TimV	0:d6d054c554ae	87	0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
TimV	0:d6d054c554ae	88	0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
TimV	0:d6d054c554ae	89	0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
TimV	0:d6d054c554ae	90	0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
TimV	0:d6d054c554ae	91	0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
TimV	0:d6d054c554ae	92	0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
TimV	0:d6d054c554ae	93	0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
TimV	0:d6d054c554ae	94	0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
TimV	0:d6d054c554ae	95	0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
TimV	0:d6d054c554ae	96	0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
TimV	0:d6d054c554ae	97	0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
TimV	0:d6d054c554ae	98	0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
TimV	0:d6d054c554ae	99	0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
TimV	0:d6d054c554ae	100	0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
TimV	0:d6d054c554ae	101	0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
TimV	0:d6d054c554ae	102	0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
TimV	0:d6d054c554ae	103	0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
TimV	0:d6d054c554ae	104	0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
TimV	0:d6d054c554ae	105	0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // \|
TimV	0:d6d054c554ae	106	0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
TimV	0:d6d054c554ae	107	0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
TimV	0:d6d054c554ae	108	0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00}; // DEL
TimV	0:d6d054c554ae	109
TimV	0:d6d054c554ae	110	void Nokia_Epson::command(int value) {
TimV	0:d6d054c554ae	111	_spi.write(value & 0xFF);
TimV	0:d6d054c554ae	112	}
TimV	0:d6d054c554ae	113
TimV	0:d6d054c554ae	114	void Nokia_Epson::data(int value) {
TimV	0:d6d054c554ae	115	_spi.write(value \| 0x100);
TimV	0:d6d054c554ae	116	}
TimV	0:d6d054c554ae	117
TimV	0:d6d054c554ae	118	void Nokia_Epson::_select() {
TimV	0:d6d054c554ae	119	_cs = 0;
TimV	0:d6d054c554ae	120	}
TimV	0:d6d054c554ae	121
TimV	0:d6d054c554ae	122	void Nokia_Epson::_deselect() {
TimV	0:d6d054c554ae	123	_cs = 1;
TimV	0:d6d054c554ae	124	}
TimV	0:d6d054c554ae	125
TimV	0:d6d054c554ae	126	int Nokia_Epson::width() {
TimV	0:d6d054c554ae	127	return _width;
TimV	0:d6d054c554ae	128	}
TimV	0:d6d054c554ae	129
TimV	0:d6d054c554ae	130	int Nokia_Epson::height() {
TimV	0:d6d054c554ae	131	return _height;
TimV	0:d6d054c554ae	132	}
TimV	0:d6d054c554ae	133
TimV	0:d6d054c554ae	134	int Nokia_Epson::columns() {
TimV	0:d6d054c554ae	135	return _columns;
TimV	0:d6d054c554ae	136	}
TimV	0:d6d054c554ae	137
TimV	0:d6d054c554ae	138	int Nokia_Epson::rows() {
TimV	0:d6d054c554ae	139	return _rows;
TimV	0:d6d054c554ae	140	}
TimV	0:d6d054c554ae	141
TimV	0:d6d054c554ae	142	void Nokia_Epson::foreground(int v) {
TimV	0:d6d054c554ae	143	_foreground = v;
TimV	0:d6d054c554ae	144	}
TimV	0:d6d054c554ae	145
TimV	0:d6d054c554ae	146	void Nokia_Epson::background(int v) {
TimV	0:d6d054c554ae	147	_background = v;
TimV	0:d6d054c554ae	148	}
TimV	0:d6d054c554ae	149
TimV	0:d6d054c554ae	150	void Nokia_Epson::locate(int column, int row) {
TimV	0:d6d054c554ae	151	_row = row;
TimV	0:d6d054c554ae	152	_column = column;
TimV	0:d6d054c554ae	153	}
TimV	0:d6d054c554ae	154
TimV	0:d6d054c554ae	155	void Nokia_Epson::newline() {
TimV	0:d6d054c554ae	156	_column = 0;
TimV	0:d6d054c554ae	157	_row++;
TimV	0:d6d054c554ae	158	if(_row >= _rows) {
TimV	0:d6d054c554ae	159	_row = 0;
TimV	0:d6d054c554ae	160	}
TimV	0:d6d054c554ae	161	}
TimV	0:d6d054c554ae	162
TimV	0:d6d054c554ae	163	/*************************************************************************/
TimV	0:d6d054c554ae	164
TimV	0:d6d054c554ae	165	Nokia_Epson::Nokia_Epson(PinName mosi, PinName miso, PinName clk, PinName cs, PinName rst)
TimV	0:d6d054c554ae	166	: _spi(mosi, miso, clk)
TimV	0:d6d054c554ae	167	, _rst(rst)
TimV	0:d6d054c554ae	168	, _cs(cs) {
TimV	0:d6d054c554ae	169
TimV	0:d6d054c554ae	170	_row = 0;
TimV	0:d6d054c554ae	171	_column = 0;
TimV	0:d6d054c554ae	172	_rows = 16;
TimV	0:d6d054c554ae	173	_columns = 16;
TimV	0:d6d054c554ae	174	_width = 130;
TimV	0:d6d054c554ae	175	_height = 130;
TimV	0:d6d054c554ae	176	foreground(0xFFFFFF);
TimV	0:d6d054c554ae	177	background(0x000000);
TimV	0:d6d054c554ae	178	reset();
TimV	0:d6d054c554ae	179	}
TimV	0:d6d054c554ae	180
TimV	0:d6d054c554ae	181	void Nokia_Epson::reset() {
TimV	0:d6d054c554ae	182
TimV	0:d6d054c554ae	183	_cs = 1;
TimV	0:d6d054c554ae	184	_rst = 0;
TimV	0:d6d054c554ae	185	_spi.format(9);
TimV	0:d6d054c554ae	186	_spi.frequency(5000000);
TimV	0:d6d054c554ae	187
TimV	0:d6d054c554ae	188	wait_ms(1);
TimV	0:d6d054c554ae	189
TimV	0:d6d054c554ae	190	_rst = 1;
TimV	0:d6d054c554ae	191
TimV	0:d6d054c554ae	192	wait_ms(1);
TimV	0:d6d054c554ae	193
TimV	0:d6d054c554ae	194	_select();
TimV	0:d6d054c554ae	195
TimV	0:d6d054c554ae	196	command(0xCA); // display control
TimV	0:d6d054c554ae	197	data(0x0);
TimV	0:d6d054c554ae	198	data(31);
TimV	0:d6d054c554ae	199	data(0x0);
TimV	0:d6d054c554ae	200
TimV	0:d6d054c554ae	201	command(0xBB); // scan
TimV	0:d6d054c554ae	202	data(0x1);
TimV	0:d6d054c554ae	203
TimV	0:d6d054c554ae	204	command(0xD1); // oscillator on
TimV	0:d6d054c554ae	205	command(0x94); // sleep out
TimV	0:d6d054c554ae	206	command(0x20); // power control
TimV	0:d6d054c554ae	207	data(0x0F);
TimV	0:d6d054c554ae	208
TimV	0:d6d054c554ae	209	command(0xA7); // invert display
TimV	0:d6d054c554ae	210
TimV	0:d6d054c554ae	211	command(0x81); // Voltage control
TimV	0:d6d054c554ae	212	data(39); // contrast setting: 0..63
TimV	0:d6d054c554ae	213	data(3); // resistance ratio
TimV	0:d6d054c554ae	214
TimV	0:d6d054c554ae	215	wait_ms(1);
TimV	0:d6d054c554ae	216
TimV	0:d6d054c554ae	217	command(0xBC); // data control
TimV	0:d6d054c554ae	218	data(0x0); // scan dirs
TimV	0:d6d054c554ae	219	data(0x0); // RGB
TimV	0:d6d054c554ae	220	data(0x2); // grayscale
TimV	0:d6d054c554ae	221
TimV	0:d6d054c554ae	222	command(0xAF); // turn on the display
TimV	0:d6d054c554ae	223
TimV	0:d6d054c554ae	224	_deselect();
TimV	0:d6d054c554ae	225
TimV	0:d6d054c554ae	226	cls();
TimV	0:d6d054c554ae	227	}
TimV	0:d6d054c554ae	228
TimV	0:d6d054c554ae	229	void Nokia_Epson::_window(int x, int y, int width, int height) {
TimV	0:d6d054c554ae	230	int x1, x2, y1, y2;
TimV	0:d6d054c554ae	231	x1 = x + 0;
TimV	0:d6d054c554ae	232	y1 = y + 2;
TimV	0:d6d054c554ae	233	x2 = x1 + width - 1;
TimV	0:d6d054c554ae	234	y2 = y1 + height - 1;
TimV	0:d6d054c554ae	235	command(0x15); // column
TimV	0:d6d054c554ae	236	data(x1);
TimV	0:d6d054c554ae	237	data(x2);
TimV	0:d6d054c554ae	238	command(0x75); // page
TimV	0:d6d054c554ae	239	data(y1);
TimV	0:d6d054c554ae	240	data(y2);
TimV	0:d6d054c554ae	241	command(0x5C); // start write to ram
TimV	0:d6d054c554ae	242	}
TimV	0:d6d054c554ae	243
TimV	0:d6d054c554ae	244	void Nokia_Epson::fill(int x, int y, int width, int height, int colour) {
TimV	0:d6d054c554ae	245	_select();
TimV	0:d6d054c554ae	246	_window(x, y, width, height);
TimV	0:d6d054c554ae	247
TimV	0:d6d054c554ae	248	int r4 = (colour >> (16 + 4)) & 0xF;
TimV	0:d6d054c554ae	249	int g4 = (colour >> (8 + 4)) & 0xF;
TimV	0:d6d054c554ae	250	int b4 = (colour >> (0 + 4)) & 0xF;
TimV	0:d6d054c554ae	251
TimV	0:d6d054c554ae	252	int d1 = (r4 << 4) \| g4;
TimV	0:d6d054c554ae	253	int d2 = (b4 << 4) \| r4;
TimV	0:d6d054c554ae	254	int d3 = (g4 << 4) \| b4;
TimV	0:d6d054c554ae	255
TimV	0:d6d054c554ae	256	for(int i=0; i<(width*height+1)/2; i++) {
TimV	0:d6d054c554ae	257	data(d1);
TimV	0:d6d054c554ae	258	data(d2);
TimV	0:d6d054c554ae	259	data(d3);
TimV	0:d6d054c554ae	260	}
TimV	0:d6d054c554ae	261	_deselect();
TimV	0:d6d054c554ae	262	}
TimV	0:d6d054c554ae	263
TimV	0:d6d054c554ae	264	void Nokia_Epson::bitblit(int x, int y, int width, int height, const char* bitstream) {
TimV	0:d6d054c554ae	265	_select();
TimV	0:d6d054c554ae	266	_window(x, y, width, height);
TimV	0:d6d054c554ae	267	for(int i=0; i<height*width/2; i++) {
TimV	0:d6d054c554ae	268	int byte1 = (i*2) / 8;
TimV	0:d6d054c554ae	269	int bit1 = (i*2) % 8;
TimV	0:d6d054c554ae	270	int colour1 = ((bitstream[byte1] << bit1) & 0x80) ? _foreground : _background;
TimV	0:d6d054c554ae	271	int byte2 = (i*2+1) / 8;
TimV	0:d6d054c554ae	272	int bit2 = (i*2+1) % 8;
TimV	0:d6d054c554ae	273	int colour2 = ((bitstream[byte2] << bit2) & 0x80) ? _foreground : _background;
TimV	0:d6d054c554ae	274
TimV	0:d6d054c554ae	275	int r41 = (colour1 >> (16 + 4)) & 0xF;
TimV	0:d6d054c554ae	276	int g41 = (colour1 >> (8 + 4)) & 0xF;
TimV	0:d6d054c554ae	277	int b41 = (colour1 >> (0 + 4)) & 0xF;
TimV	0:d6d054c554ae	278
TimV	0:d6d054c554ae	279	int r42 = (colour2 >> (16 + 4)) & 0xF;
TimV	0:d6d054c554ae	280	int g42 = (colour2 >> (8 + 4)) & 0xF;
TimV	0:d6d054c554ae	281	int b42 = (colour2 >> (0 + 4)) & 0xF;
TimV	0:d6d054c554ae	282	int d1 = (r41 << 4) \| g41;
TimV	0:d6d054c554ae	283	int d2 = (b41 << 4) \| r42;
TimV	0:d6d054c554ae	284	int d3 = (g42 << 4) \| b42;
TimV	0:d6d054c554ae	285	data(d1);
TimV	0:d6d054c554ae	286	data(d2);
TimV	0:d6d054c554ae	287	data(d3);
TimV	0:d6d054c554ae	288	}
TimV	0:d6d054c554ae	289	_deselect();
TimV	0:d6d054c554ae	290	}
TimV	0:d6d054c554ae	291
TimV	0:d6d054c554ae	292	void Nokia_Epson::cls() {
TimV	0:d6d054c554ae	293	fill(0, 0, 130, 130, _background);
TimV	0:d6d054c554ae	294	_row = 0;
TimV	0:d6d054c554ae	295	_column = 0;
TimV	0:d6d054c554ae	296	}
TimV	0:d6d054c554ae	297
TimV	0:d6d054c554ae	298	int Nokia_Epson::_putc(int value) {
TimV	0:d6d054c554ae	299	int x = _column * 8; // FIXME: Char sizes
TimV	0:d6d054c554ae	300	int y = _row * 8;
TimV	0:d6d054c554ae	301	bitblit(x + 1, y + 1, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
TimV	0:d6d054c554ae	302
TimV	0:d6d054c554ae	303	_column++;
TimV	0:d6d054c554ae	304
TimV	0:d6d054c554ae	305	if(_column >= _columns) {
TimV	0:d6d054c554ae	306	_row++;
TimV	0:d6d054c554ae	307	_column = 0;
TimV	0:d6d054c554ae	308	}
TimV	0:d6d054c554ae	309
TimV	0:d6d054c554ae	310	if(_row >= _rows) {
TimV	0:d6d054c554ae	311	_row = 0;
TimV	0:d6d054c554ae	312	}
TimV	0:d6d054c554ae	313
TimV	0:d6d054c554ae	314	return value;
TimV	0:d6d054c554ae	315	}
TimV	0:d6d054c554ae	316
TimV	0:d6d054c554ae	317	void Nokia_Epson::pixel(int x, int y, int colour) {
TimV	0:d6d054c554ae	318	fill(x, y, 1, 1, colour);
TimV	0:d6d054c554ae	319	}
TimV	0:d6d054c554ae	320

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	25 May 2010
Imports:	11
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	1

Nokia_Epson.cpp@0:d6d054c554ae, 2010-05-25 (annotated)

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