GeoLocation_Nokia_LCD_Display - Geolocation demo using Nokia LCD. See http://mbed…

Users » 4180_1 » Code » GeoLocation_Nokia_LCD_Display

jim hamblen / Mbed 2 deprecated GeoLocation_Nokia_LCD_Display

Geolocation demo using Nokia LCD. See http://mbed.org/users/4180_1/notebook/geolocation-nokia-lcd-display/

Dependencies: NetServices mbed HTTPClient_ToBeRemoved

NokiaLCD/NokiaLCD.cpp@0:019b7bf35f8c, 2012-05-25 (annotated)

Committer:: 4180_1
Date:: Fri May 25 00:24:31 2012 +0000
Revision:: 0:019b7bf35f8c

Who changed what in which revision?

User	Revision	Line number	New contents of line
4180_1	0:019b7bf35f8c	1	/* mbed Nokia LCD Library
4180_1	0:019b7bf35f8c	2	* Copyright (c) 2007-2010, sford
4180_1	0:019b7bf35f8c	3	*/
4180_1	0:019b7bf35f8c	4
4180_1	0:019b7bf35f8c	5	#include "NokiaLCD.h"
4180_1	0:019b7bf35f8c	6
4180_1	0:019b7bf35f8c	7	#include "mbed.h"
4180_1	0:019b7bf35f8c	8
4180_1	0:019b7bf35f8c	9	#define NOKIALCD_ROWS 16
4180_1	0:019b7bf35f8c	10	#define NOKIALCD_COLS 16
4180_1	0:019b7bf35f8c	11	#define NOKIALCD_WIDTH 130
4180_1	0:019b7bf35f8c	12	#define NOKIALCD_HEIGHT 132
4180_1	0:019b7bf35f8c	13	#define NOKIALCD_FREQUENCY 5000000
4180_1	0:019b7bf35f8c	14
4180_1	0:019b7bf35f8c	15	NokiaLCD::NokiaLCD(PinName mosi, PinName sclk, PinName cs, PinName rst, LCDType type)
4180_1	0:019b7bf35f8c	16	: _spi(mosi, NC, sclk)
4180_1	0:019b7bf35f8c	17	, _rst(rst)
4180_1	0:019b7bf35f8c	18	, _cs(cs) {
4180_1	0:019b7bf35f8c	19
4180_1	0:019b7bf35f8c	20	_type = type;
4180_1	0:019b7bf35f8c	21
4180_1	0:019b7bf35f8c	22	_row = 0;
4180_1	0:019b7bf35f8c	23	_column = 0;
4180_1	0:019b7bf35f8c	24	_foreground = 0x00FFFFFF;
4180_1	0:019b7bf35f8c	25	_background = 0x00000000;
4180_1	0:019b7bf35f8c	26
4180_1	0:019b7bf35f8c	27	reset();
4180_1	0:019b7bf35f8c	28	}
4180_1	0:019b7bf35f8c	29
4180_1	0:019b7bf35f8c	30	void NokiaLCD::reset() {
4180_1	0:019b7bf35f8c	31
4180_1	0:019b7bf35f8c	32	// setup the SPI interface and bring display out of reset
4180_1	0:019b7bf35f8c	33	_cs = 1;
4180_1	0:019b7bf35f8c	34	_rst = 0;
4180_1	0:019b7bf35f8c	35	_spi.format(9);
4180_1	0:019b7bf35f8c	36	_spi.frequency(NOKIALCD_FREQUENCY);
4180_1	0:019b7bf35f8c	37	wait_ms(1);
4180_1	0:019b7bf35f8c	38	_rst = 1;
4180_1	0:019b7bf35f8c	39	wait_ms(1);
4180_1	0:019b7bf35f8c	40
4180_1	0:019b7bf35f8c	41	_cs = 0;
4180_1	0:019b7bf35f8c	42
4180_1	0:019b7bf35f8c	43	switch (_type) {
4180_1	0:019b7bf35f8c	44	case LCD6100:
4180_1	0:019b7bf35f8c	45	command(0xCA); // display control
4180_1	0:019b7bf35f8c	46	data(0);
4180_1	0:019b7bf35f8c	47	data(32);
4180_1	0:019b7bf35f8c	48	data(0);
4180_1	0:019b7bf35f8c	49	command(0xBB);
4180_1	0:019b7bf35f8c	50	data(1);
4180_1	0:019b7bf35f8c	51	command(0xD1); // oscillator on
4180_1	0:019b7bf35f8c	52	command(0x94); // sleep out
4180_1	0:019b7bf35f8c	53	command(0x20); // power control
4180_1	0:019b7bf35f8c	54	data(0x0F);
4180_1	0:019b7bf35f8c	55	command(0xA7); // invert display
4180_1	0:019b7bf35f8c	56	command(0x81); // Voltage control
4180_1	0:019b7bf35f8c	57	data(39); // contrast setting: 0..63
4180_1	0:019b7bf35f8c	58	data(3); // resistance ratio
4180_1	0:019b7bf35f8c	59	wait_ms(1);
4180_1	0:019b7bf35f8c	60	command(0xBC);
4180_1	0:019b7bf35f8c	61	data(0);
4180_1	0:019b7bf35f8c	62	data(1);
4180_1	0:019b7bf35f8c	63	data(4);
4180_1	0:019b7bf35f8c	64	command(0xAF); // turn on the display
4180_1	0:019b7bf35f8c	65	break;
4180_1	0:019b7bf35f8c	66
4180_1	0:019b7bf35f8c	67	case LCD6610:
4180_1	0:019b7bf35f8c	68	command(0xCA); // display control
4180_1	0:019b7bf35f8c	69	data(0);
4180_1	0:019b7bf35f8c	70	data(32);
4180_1	0:019b7bf35f8c	71	data(0);
4180_1	0:019b7bf35f8c	72	command(0xBB);
4180_1	0:019b7bf35f8c	73	data(1);
4180_1	0:019b7bf35f8c	74	command(0xD1); // oscillator on
4180_1	0:019b7bf35f8c	75	command(0x94); // sleep out
4180_1	0:019b7bf35f8c	76	command(0x20); // power control
4180_1	0:019b7bf35f8c	77	data(0x0F);
4180_1	0:019b7bf35f8c	78	command(0xA7); // invert display
4180_1	0:019b7bf35f8c	79	command(0x81); // Voltage control
4180_1	0:019b7bf35f8c	80	data(39); // contrast setting: 0..63
4180_1	0:019b7bf35f8c	81	data(3); // resistance ratio
4180_1	0:019b7bf35f8c	82	wait_ms(1);
4180_1	0:019b7bf35f8c	83	command(0xBC);
4180_1	0:019b7bf35f8c	84	data(0);
4180_1	0:019b7bf35f8c	85	data(0);
4180_1	0:019b7bf35f8c	86	data(2);
4180_1	0:019b7bf35f8c	87	command(0xAF); // turn on the display
4180_1	0:019b7bf35f8c	88	break;
4180_1	0:019b7bf35f8c	89
4180_1	0:019b7bf35f8c	90	case PCF8833:
4180_1	0:019b7bf35f8c	91	command(0x11); // sleep out
4180_1	0:019b7bf35f8c	92	command(0x3A); // column mode
4180_1	0:019b7bf35f8c	93	data(0x05);
4180_1	0:019b7bf35f8c	94	command(0x36); // madctl
4180_1	0:019b7bf35f8c	95	data(0x60); // vertical RAM, flip x
4180_1	0:019b7bf35f8c	96	command(0x25); // setcon
4180_1	0:019b7bf35f8c	97	data(0x30);// contrast 0x30
4180_1	0:019b7bf35f8c	98	wait_ms(2);
4180_1	0:019b7bf35f8c	99	command(0x29);//DISPON
4180_1	0:019b7bf35f8c	100	command(0x03);//BSTRON
4180_1	0:019b7bf35f8c	101	break;
4180_1	0:019b7bf35f8c	102	}
4180_1	0:019b7bf35f8c	103
4180_1	0:019b7bf35f8c	104	_cs = 1;
4180_1	0:019b7bf35f8c	105
4180_1	0:019b7bf35f8c	106	cls();
4180_1	0:019b7bf35f8c	107	}
4180_1	0:019b7bf35f8c	108
4180_1	0:019b7bf35f8c	109	void NokiaLCD::command(int value) {
4180_1	0:019b7bf35f8c	110	_spi.write(value & 0xFF);
4180_1	0:019b7bf35f8c	111	}
4180_1	0:019b7bf35f8c	112
4180_1	0:019b7bf35f8c	113	void NokiaLCD::data(int value) {
4180_1	0:019b7bf35f8c	114	_spi.write(value \| 0x100);
4180_1	0:019b7bf35f8c	115	}
4180_1	0:019b7bf35f8c	116
4180_1	0:019b7bf35f8c	117	void NokiaLCD::_window(int x, int y, int width, int height) {
4180_1	0:019b7bf35f8c	118	int x1 = x + 0;
4180_1	0:019b7bf35f8c	119	int y1 = y + 0;
4180_1	0:019b7bf35f8c	120	int x2 = x1 + width - 1;
4180_1	0:019b7bf35f8c	121	int y2 = y1 + height - 1;
4180_1	0:019b7bf35f8c	122
4180_1	0:019b7bf35f8c	123	switch (_type) {
4180_1	0:019b7bf35f8c	124	case LCD6100:
4180_1	0:019b7bf35f8c	125	case LCD6610:
4180_1	0:019b7bf35f8c	126	command(0x15); // column
4180_1	0:019b7bf35f8c	127	data(x1);
4180_1	0:019b7bf35f8c	128	data(x2);
4180_1	0:019b7bf35f8c	129	command(0x75); // row
4180_1	0:019b7bf35f8c	130	data(y1);
4180_1	0:019b7bf35f8c	131	data(y2);
4180_1	0:019b7bf35f8c	132	command(0x5C); // start write to ram
4180_1	0:019b7bf35f8c	133	break;
4180_1	0:019b7bf35f8c	134	case PCF8833:
4180_1	0:019b7bf35f8c	135	command(0x2A); // column
4180_1	0:019b7bf35f8c	136	data(x1);
4180_1	0:019b7bf35f8c	137	data(x2);
4180_1	0:019b7bf35f8c	138	command(0x2B); // row
4180_1	0:019b7bf35f8c	139	data(y1);
4180_1	0:019b7bf35f8c	140	data(y2);
4180_1	0:019b7bf35f8c	141	command(0x2C); // start write to ram
4180_1	0:019b7bf35f8c	142	break;
4180_1	0:019b7bf35f8c	143	}
4180_1	0:019b7bf35f8c	144	}
4180_1	0:019b7bf35f8c	145
4180_1	0:019b7bf35f8c	146	void NokiaLCD::_putp(int colour) {
4180_1	0:019b7bf35f8c	147	int gr = ((colour >> 20) & 0x0F)
4180_1	0:019b7bf35f8c	148	\| ((colour >> 8 ) & 0xF0);
4180_1	0:019b7bf35f8c	149	int nb = ((colour >> 4 ) & 0x0F);
4180_1	0:019b7bf35f8c	150	data(nb);
4180_1	0:019b7bf35f8c	151	data(gr);
4180_1	0:019b7bf35f8c	152	}
4180_1	0:019b7bf35f8c	153
4180_1	0:019b7bf35f8c	154	const unsigned char FONT8x8[97][8] = {
4180_1	0:019b7bf35f8c	155	0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
4180_1	0:019b7bf35f8c	156	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
4180_1	0:019b7bf35f8c	157	0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
4180_1	0:019b7bf35f8c	158	0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
4180_1	0:019b7bf35f8c	159	0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
4180_1	0:019b7bf35f8c	160	0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
4180_1	0:019b7bf35f8c	161	0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
4180_1	0:019b7bf35f8c	162	0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
4180_1	0:019b7bf35f8c	163	0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
4180_1	0:019b7bf35f8c	164	0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
4180_1	0:019b7bf35f8c	165	0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
4180_1	0:019b7bf35f8c	166	0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
4180_1	0:019b7bf35f8c	167	0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
4180_1	0:019b7bf35f8c	168	0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
4180_1	0:019b7bf35f8c	169	0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
4180_1	0:019b7bf35f8c	170	0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
4180_1	0:019b7bf35f8c	171	0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
4180_1	0:019b7bf35f8c	172	0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
4180_1	0:019b7bf35f8c	173	0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
4180_1	0:019b7bf35f8c	174	0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
4180_1	0:019b7bf35f8c	175	0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
4180_1	0:019b7bf35f8c	176	0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
4180_1	0:019b7bf35f8c	177	0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
4180_1	0:019b7bf35f8c	178	0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
4180_1	0:019b7bf35f8c	179	0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
4180_1	0:019b7bf35f8c	180	0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
4180_1	0:019b7bf35f8c	181	0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
4180_1	0:019b7bf35f8c	182	0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
4180_1	0:019b7bf35f8c	183	0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
4180_1	0:019b7bf35f8c	184	0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
4180_1	0:019b7bf35f8c	185	0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
4180_1	0:019b7bf35f8c	186	0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
4180_1	0:019b7bf35f8c	187	0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
4180_1	0:019b7bf35f8c	188	0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
4180_1	0:019b7bf35f8c	189	0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
4180_1	0:019b7bf35f8c	190	0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
4180_1	0:019b7bf35f8c	191	0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
4180_1	0:019b7bf35f8c	192	0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
4180_1	0:019b7bf35f8c	193	0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
4180_1	0:019b7bf35f8c	194	0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
4180_1	0:019b7bf35f8c	195	0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
4180_1	0:019b7bf35f8c	196	0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
4180_1	0:019b7bf35f8c	197	0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
4180_1	0:019b7bf35f8c	198	0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
4180_1	0:019b7bf35f8c	199	0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
4180_1	0:019b7bf35f8c	200	0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
4180_1	0:019b7bf35f8c	201	0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
4180_1	0:019b7bf35f8c	202	0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
4180_1	0:019b7bf35f8c	203	0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
4180_1	0:019b7bf35f8c	204	0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
4180_1	0:019b7bf35f8c	205	0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
4180_1	0:019b7bf35f8c	206	0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
4180_1	0:019b7bf35f8c	207	0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
4180_1	0:019b7bf35f8c	208	0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
4180_1	0:019b7bf35f8c	209	0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
4180_1	0:019b7bf35f8c	210	0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
4180_1	0:019b7bf35f8c	211	0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
4180_1	0:019b7bf35f8c	212	0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
4180_1	0:019b7bf35f8c	213	0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
4180_1	0:019b7bf35f8c	214	0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
4180_1	0:019b7bf35f8c	215	0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
4180_1	0:019b7bf35f8c	216	0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
4180_1	0:019b7bf35f8c	217	0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
4180_1	0:019b7bf35f8c	218	0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
4180_1	0:019b7bf35f8c	219	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
4180_1	0:019b7bf35f8c	220	0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
4180_1	0:019b7bf35f8c	221	0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
4180_1	0:019b7bf35f8c	222	0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
4180_1	0:019b7bf35f8c	223	0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
4180_1	0:019b7bf35f8c	224	0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
4180_1	0:019b7bf35f8c	225	0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
4180_1	0:019b7bf35f8c	226	0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
4180_1	0:019b7bf35f8c	227	0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
4180_1	0:019b7bf35f8c	228	0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
4180_1	0:019b7bf35f8c	229	0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
4180_1	0:019b7bf35f8c	230	0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
4180_1	0:019b7bf35f8c	231	0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
4180_1	0:019b7bf35f8c	232	0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
4180_1	0:019b7bf35f8c	233	0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
4180_1	0:019b7bf35f8c	234	0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
4180_1	0:019b7bf35f8c	235	0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
4180_1	0:019b7bf35f8c	236	0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
4180_1	0:019b7bf35f8c	237	0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
4180_1	0:019b7bf35f8c	238	0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
4180_1	0:019b7bf35f8c	239	0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
4180_1	0:019b7bf35f8c	240	0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
4180_1	0:019b7bf35f8c	241	0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
4180_1	0:019b7bf35f8c	242	0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
4180_1	0:019b7bf35f8c	243	0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
4180_1	0:019b7bf35f8c	244	0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
4180_1	0:019b7bf35f8c	245	0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
4180_1	0:019b7bf35f8c	246	0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
4180_1	0:019b7bf35f8c	247	0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
4180_1	0:019b7bf35f8c	248	0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // \|
4180_1	0:019b7bf35f8c	249	0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
4180_1	0:019b7bf35f8c	250	0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
4180_1	0:019b7bf35f8c	251	0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00
4180_1	0:019b7bf35f8c	252	}; // DEL
4180_1	0:019b7bf35f8c	253
4180_1	0:019b7bf35f8c	254	void NokiaLCD::locate(int column, int row) {
4180_1	0:019b7bf35f8c	255	_column = column;
4180_1	0:019b7bf35f8c	256	_row = row;
4180_1	0:019b7bf35f8c	257	}
4180_1	0:019b7bf35f8c	258
4180_1	0:019b7bf35f8c	259	void NokiaLCD::newline() {
4180_1	0:019b7bf35f8c	260	_column = 0;
4180_1	0:019b7bf35f8c	261	_row++;
4180_1	0:019b7bf35f8c	262	if (_row >= _rows) {
4180_1	0:019b7bf35f8c	263	_row = 0;
4180_1	0:019b7bf35f8c	264	}
4180_1	0:019b7bf35f8c	265	}
4180_1	0:019b7bf35f8c	266
4180_1	0:019b7bf35f8c	267	int NokiaLCD::_putc(int value) {
4180_1	0:019b7bf35f8c	268	int x = _column * 8; // FIXME: Char sizes
4180_1	0:019b7bf35f8c	269	int y = _row * 8;
4180_1	0:019b7bf35f8c	270	bitblit(x + 1, y + 1, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
4180_1	0:019b7bf35f8c	271
4180_1	0:019b7bf35f8c	272	_column++;
4180_1	0:019b7bf35f8c	273
4180_1	0:019b7bf35f8c	274	if (_column >= NOKIALCD_COLS) {
4180_1	0:019b7bf35f8c	275	_row++;
4180_1	0:019b7bf35f8c	276	_column = 0;
4180_1	0:019b7bf35f8c	277	}
4180_1	0:019b7bf35f8c	278
4180_1	0:019b7bf35f8c	279	if (_row >= NOKIALCD_ROWS) {
4180_1	0:019b7bf35f8c	280	_row = 0;
4180_1	0:019b7bf35f8c	281	}
4180_1	0:019b7bf35f8c	282
4180_1	0:019b7bf35f8c	283	return value;
4180_1	0:019b7bf35f8c	284	}
4180_1	0:019b7bf35f8c	285
4180_1	0:019b7bf35f8c	286	void NokiaLCD::cls() {
4180_1	0:019b7bf35f8c	287	fill(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT, _background);
4180_1	0:019b7bf35f8c	288	_row = 0;
4180_1	0:019b7bf35f8c	289	_column = 0;
4180_1	0:019b7bf35f8c	290	}
4180_1	0:019b7bf35f8c	291
4180_1	0:019b7bf35f8c	292
4180_1	0:019b7bf35f8c	293	void NokiaLCD::window(int x, int y, int width, int height) {
4180_1	0:019b7bf35f8c	294	_cs = 0;
4180_1	0:019b7bf35f8c	295	_window(x, y, width, height);
4180_1	0:019b7bf35f8c	296	_cs = 1;
4180_1	0:019b7bf35f8c	297	}
4180_1	0:019b7bf35f8c	298
4180_1	0:019b7bf35f8c	299	void NokiaLCD::putp(int colour) {
4180_1	0:019b7bf35f8c	300	_cs = 0;
4180_1	0:019b7bf35f8c	301	_putp(colour);
4180_1	0:019b7bf35f8c	302	_cs = 1;
4180_1	0:019b7bf35f8c	303	}
4180_1	0:019b7bf35f8c	304
4180_1	0:019b7bf35f8c	305	void NokiaLCD::pixel(int x, int y, int colour) {
4180_1	0:019b7bf35f8c	306	_cs = 0;
4180_1	0:019b7bf35f8c	307	_window(x, y, 1, 1);
4180_1	0:019b7bf35f8c	308	switch (_type) {
4180_1	0:019b7bf35f8c	309	case LCD6100:
4180_1	0:019b7bf35f8c	310	case PCF8833:
4180_1	0:019b7bf35f8c	311
4180_1	0:019b7bf35f8c	312	_putp(colour);
4180_1	0:019b7bf35f8c	313
4180_1	0:019b7bf35f8c	314	break;
4180_1	0:019b7bf35f8c	315	case LCD6610:
4180_1	0:019b7bf35f8c	316
4180_1	0:019b7bf35f8c	317	int r4 = (colour >> (16 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	318	int g4 = (colour >> (8 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	319	int b4 = (colour >> (0 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	320	int d1 = (r4 << 4) \| g4;
4180_1	0:019b7bf35f8c	321	int d2 = (b4 << 4) \| r4;
4180_1	0:019b7bf35f8c	322	int d3 = (g4 << 4) \| b4;
4180_1	0:019b7bf35f8c	323	data(d1);
4180_1	0:019b7bf35f8c	324	data(d2);
4180_1	0:019b7bf35f8c	325	data(d3);
4180_1	0:019b7bf35f8c	326
4180_1	0:019b7bf35f8c	327	break;
4180_1	0:019b7bf35f8c	328	}
4180_1	0:019b7bf35f8c	329	_cs = 1;
4180_1	0:019b7bf35f8c	330
4180_1	0:019b7bf35f8c	331	}
4180_1	0:019b7bf35f8c	332
4180_1	0:019b7bf35f8c	333	void NokiaLCD::fill(int x, int y, int width, int height, int colour) {
4180_1	0:019b7bf35f8c	334	_cs = 0;
4180_1	0:019b7bf35f8c	335	_window(x, y, width, height);
4180_1	0:019b7bf35f8c	336	switch (_type) {
4180_1	0:019b7bf35f8c	337	case LCD6100:
4180_1	0:019b7bf35f8c	338	case PCF8833:
4180_1	0:019b7bf35f8c	339	for (int i=0; i<width*height; i++) {
4180_1	0:019b7bf35f8c	340	_putp(colour);
4180_1	0:019b7bf35f8c	341	}
4180_1	0:019b7bf35f8c	342	break;
4180_1	0:019b7bf35f8c	343	case LCD6610:
4180_1	0:019b7bf35f8c	344	for (int i=0; i<width*height/2; i++) {
4180_1	0:019b7bf35f8c	345	int r4 = (colour >> (16 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	346	int g4 = (colour >> (8 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	347	int b4 = (colour >> (0 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	348	int d1 = (r4 << 4) \| g4;
4180_1	0:019b7bf35f8c	349	int d2 = (b4 << 4) \| r4;
4180_1	0:019b7bf35f8c	350	int d3 = (g4 << 4) \| b4;
4180_1	0:019b7bf35f8c	351	data(d1);
4180_1	0:019b7bf35f8c	352	data(d2);
4180_1	0:019b7bf35f8c	353	data(d3);
4180_1	0:019b7bf35f8c	354	}
4180_1	0:019b7bf35f8c	355	break;
4180_1	0:019b7bf35f8c	356	}
4180_1	0:019b7bf35f8c	357	_window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT);
4180_1	0:019b7bf35f8c	358	_cs = 1;
4180_1	0:019b7bf35f8c	359	}
4180_1	0:019b7bf35f8c	360
4180_1	0:019b7bf35f8c	361	void NokiaLCD::blit(int x, int y, int width, int height, const int* colour) {
4180_1	0:019b7bf35f8c	362	_cs = 0;
4180_1	0:019b7bf35f8c	363	_window(x, y, width, height);
4180_1	0:019b7bf35f8c	364
4180_1	0:019b7bf35f8c	365	switch (_type) {
4180_1	0:019b7bf35f8c	366	case LCD6100:
4180_1	0:019b7bf35f8c	367	case PCF8833:
4180_1	0:019b7bf35f8c	368	for (int i=0; i<width*height; i++) {
4180_1	0:019b7bf35f8c	369	_putp(colour[i]);
4180_1	0:019b7bf35f8c	370	}
4180_1	0:019b7bf35f8c	371	break;
4180_1	0:019b7bf35f8c	372	case LCD6610:
4180_1	0:019b7bf35f8c	373	for (int i=0; i<width*height/2; i++) {
4180_1	0:019b7bf35f8c	374	int r41 = (colour[i*2] >> (16 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	375	int g41 = (colour[i*2] >> (8 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	376	int b41 = (colour[i*2] >> (0 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	377
4180_1	0:019b7bf35f8c	378	int r42 = (colour[i*2+1] >> (16 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	379	int g42 = (colour[i*2+1] >> (8 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	380	int b42 = (colour[i*2+1] >> (0 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	381	int d1 = (r41 << 4) \| g41;
4180_1	0:019b7bf35f8c	382	int d2 = (b41 << 4) \| r42;
4180_1	0:019b7bf35f8c	383	int d3 = (g42 << 4) \| b42;
4180_1	0:019b7bf35f8c	384	data(d1);
4180_1	0:019b7bf35f8c	385	data(d2);
4180_1	0:019b7bf35f8c	386	data(d3);
4180_1	0:019b7bf35f8c	387	}
4180_1	0:019b7bf35f8c	388	break;
4180_1	0:019b7bf35f8c	389	}
4180_1	0:019b7bf35f8c	390	_window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT);
4180_1	0:019b7bf35f8c	391	_cs = 1;
4180_1	0:019b7bf35f8c	392	}
4180_1	0:019b7bf35f8c	393
4180_1	0:019b7bf35f8c	394	void NokiaLCD::bitblit(int x, int y, int width, int height, const char* bitstream) {
4180_1	0:019b7bf35f8c	395	_cs = 0;
4180_1	0:019b7bf35f8c	396	_window(x, y, width, height);
4180_1	0:019b7bf35f8c	397
4180_1	0:019b7bf35f8c	398	switch (_type) {
4180_1	0:019b7bf35f8c	399	case LCD6100:
4180_1	0:019b7bf35f8c	400	case PCF8833:
4180_1	0:019b7bf35f8c	401	for (int i=0; i<height*width; i++) {
4180_1	0:019b7bf35f8c	402	int byte = i / 8;
4180_1	0:019b7bf35f8c	403	int bit = i % 8;
4180_1	0:019b7bf35f8c	404	int colour = ((bitstream[byte] << bit) & 0x80) ? _foreground : _background;
4180_1	0:019b7bf35f8c	405	_putp(colour);
4180_1	0:019b7bf35f8c	406	}
4180_1	0:019b7bf35f8c	407	break;
4180_1	0:019b7bf35f8c	408	case LCD6610:
4180_1	0:019b7bf35f8c	409	for (int i=0; i<height*width/2; i++) {
4180_1	0:019b7bf35f8c	410	int byte1 = (i*2) / 8;
4180_1	0:019b7bf35f8c	411	int bit1 = (i*2) % 8;
4180_1	0:019b7bf35f8c	412	int colour1 = ((bitstream[byte1] << bit1) & 0x80) ? _foreground : _background;
4180_1	0:019b7bf35f8c	413	int byte2 = (i*2+1) / 8;
4180_1	0:019b7bf35f8c	414	int bit2 = (i*2+1) % 8;
4180_1	0:019b7bf35f8c	415	int colour2 = ((bitstream[byte2] << bit2) & 0x80) ? _foreground : _background;
4180_1	0:019b7bf35f8c	416
4180_1	0:019b7bf35f8c	417	int r41 = (colour1 >> (16 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	418	int g41 = (colour1 >> (8 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	419	int b41 = (colour1 >> (0 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	420
4180_1	0:019b7bf35f8c	421	int r42 = (colour2 >> (16 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	422	int g42 = (colour2 >> (8 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	423	int b42 = (colour2 >> (0 + 4)) & 0xF;
4180_1	0:019b7bf35f8c	424	int d1 = (r41 << 4) \| g41;
4180_1	0:019b7bf35f8c	425	int d2 = (b41 << 4) \| r42;
4180_1	0:019b7bf35f8c	426	int d3 = (g42 << 4) \| b42;
4180_1	0:019b7bf35f8c	427	data(d1);
4180_1	0:019b7bf35f8c	428	data(d2);
4180_1	0:019b7bf35f8c	429	data(d3);
4180_1	0:019b7bf35f8c	430	}
4180_1	0:019b7bf35f8c	431	break;
4180_1	0:019b7bf35f8c	432	}
4180_1	0:019b7bf35f8c	433	_window(0, 0, _width, _height);
4180_1	0:019b7bf35f8c	434	_cs = 1;
4180_1	0:019b7bf35f8c	435	}
4180_1	0:019b7bf35f8c	436
4180_1	0:019b7bf35f8c	437	void NokiaLCD::foreground(int c) {
4180_1	0:019b7bf35f8c	438	_foreground = c;
4180_1	0:019b7bf35f8c	439	}
4180_1	0:019b7bf35f8c	440
4180_1	0:019b7bf35f8c	441	void NokiaLCD::background(int c) {
4180_1	0:019b7bf35f8c	442	_background = c;
4180_1	0:019b7bf35f8c	443	}
4180_1	0:019b7bf35f8c	444
4180_1	0:019b7bf35f8c	445	int NokiaLCD::width() {
4180_1	0:019b7bf35f8c	446	return NOKIALCD_WIDTH;
4180_1	0:019b7bf35f8c	447	}
4180_1	0:019b7bf35f8c	448
4180_1	0:019b7bf35f8c	449	int NokiaLCD::height() {
4180_1	0:019b7bf35f8c	450	return NOKIALCD_HEIGHT;
4180_1	0:019b7bf35f8c	451	}
4180_1	0:019b7bf35f8c	452
4180_1	0:019b7bf35f8c	453	int NokiaLCD::columns() {
4180_1	0:019b7bf35f8c	454	return NOKIALCD_COLS;
4180_1	0:019b7bf35f8c	455	}
4180_1	0:019b7bf35f8c	456
4180_1	0:019b7bf35f8c	457	int NokiaLCD::rows() {
4180_1	0:019b7bf35f8c	458	return NOKIALCD_ROWS;
4180_1	0:019b7bf35f8c	459	}

Repository toolbox

Export to desktop IDE

Build repository

Repository details

Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	25 May 2012
Imports:	48
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	3
Followers:	1

NokiaLCD/NokiaLCD.cpp@0:019b7bf35f8c, 2012-05-25 (annotated)

Who changed what in which revision?

Repository toolbox

Repository details

Important Information for this Arm website

Access Warning