N3310LCD_Demo - N3310LCD library demo

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Andrew Lindsay / Mbed 2 deprecated N3310LCD_Demo

N3310LCD library demo

Dependencies: N3310LCD mbed

Fork of N3310LCD by Petras Saduikis

main.cpp@0:36fb749b83c7, 2009-12-07 (annotated)

Committer:: snatch59
Date:: Mon Dec 07 17:24:52 2009 +0000
Revision:: 0:36fb749b83c7
Child:: 1:740d0a3999a9

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User	Revision	Line number	New contents of line
snatch59	0:36fb749b83c7	1	/*
snatch59	0:36fb749b83c7	2	* N3310LCD. A program to interface mbed with the nuelectronics
snatch59	0:36fb749b83c7	3	* Nokia 3310 LCD shield from www.nuelectronics.com. Ported from
snatch59	0:36fb749b83c7	4	* the nuelectronics Arduino code.
snatch59	0:36fb749b83c7	5	*
snatch59	0:36fb749b83c7	6	* Copyright (C) <2009> Petras Saduikis <petras@petras.co.uk>
snatch59	0:36fb749b83c7	7	*
snatch59	0:36fb749b83c7	8	* This file is part of N3310LCD.
snatch59	0:36fb749b83c7	9	*
snatch59	0:36fb749b83c7	10	* N3310LCD is free software: you can redistribute it and/or modify
snatch59	0:36fb749b83c7	11	* it under the terms of the GNU General Public License as published by
snatch59	0:36fb749b83c7	12	* the Free Software Foundation, either version 3 of the License, or
snatch59	0:36fb749b83c7	13	* (at your option) any later version.
snatch59	0:36fb749b83c7	14	*
snatch59	0:36fb749b83c7	15	* N3310LCD is distributed in the hope that it will be useful,
snatch59	0:36fb749b83c7	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
snatch59	0:36fb749b83c7	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
snatch59	0:36fb749b83c7	18	* GNU General Public License for more details.
snatch59	0:36fb749b83c7	19	*
snatch59	0:36fb749b83c7	20	* You should have received a copy of the GNU General Public License
snatch59	0:36fb749b83c7	21	* along with N3310LCD. If not, see <http://www.gnu.org/licenses/>.
snatch59	0:36fb749b83c7	22	*/
snatch59	0:36fb749b83c7	23
snatch59	0:36fb749b83c7	24	#include "N3310SPIConfig.h"
snatch59	0:36fb749b83c7	25	#include "N3310LCD.h"
snatch59	0:36fb749b83c7	26	#include "Joystick.h"
snatch59	0:36fb749b83c7	27	#include "mbed_bmp.h"
snatch59	0:36fb749b83c7	28
snatch59	0:36fb749b83c7	29	// demo for nuelectronics Nokia 3310 LCD shield (www.nuelectronics.com)
snatch59	0:36fb749b83c7	30	//
snatch59	0:36fb749b83c7	31
snatch59	0:36fb749b83c7	32	// menu starting points
snatch59	0:36fb749b83c7	33	#define MENU_X 10 // 0-83
snatch59	0:36fb749b83c7	34	#define MENU_Y 1 // 0-5
snatch59	0:36fb749b83c7	35
snatch59	0:36fb749b83c7	36	#define DEMO_ITEMS 4
snatch59	0:36fb749b83c7	37
snatch59	0:36fb749b83c7	38	// menu definition
snatch59	0:36fb749b83c7	39	char menu_items[DEMO_ITEMS][12] =
snatch59	0:36fb749b83c7	40	{
snatch59	0:36fb749b83c7	41	"TEMPERATURE",
snatch59	0:36fb749b83c7	42	"CHAR MAP",
snatch59	0:36fb749b83c7	43	"BITMAP",
snatch59	0:36fb749b83c7	44	"ABOUT"
snatch59	0:36fb749b83c7	45	};
snatch59	0:36fb749b83c7	46
snatch59	0:36fb749b83c7	47	void temperature(N3310LCD* lcd)
snatch59	0:36fb749b83c7	48	{
snatch59	0:36fb749b83c7	49	lcd->writeStringBig(5, 1, "+21.12", NORMAL);
snatch59	0:36fb749b83c7	50	lcd->writeString(73, 2, "C", NORMAL);
snatch59	0:36fb749b83c7	51	}
snatch59	0:36fb749b83c7	52
snatch59	0:36fb749b83c7	53	void charmap(N3310LCD* lcd)
snatch59	0:36fb749b83c7	54	{
snatch59	0:36fb749b83c7	55	for(int i = 0; i < 5; i++)
snatch59	0:36fb749b83c7	56	{
snatch59	0:36fb749b83c7	57	for(int j = 0; j < 14; j++)
snatch59	0:36fb749b83c7	58	{
snatch59	0:36fb749b83c7	59	lcd->locate(j*6, i);
snatch59	0:36fb749b83c7	60	lcd->writeChar(i*14 + j + 32, NORMAL);
snatch59	0:36fb749b83c7	61	}
snatch59	0:36fb749b83c7	62	}
snatch59	0:36fb749b83c7	63	}
snatch59	0:36fb749b83c7	64
snatch59	0:36fb749b83c7	65	void bitmap(N3310LCD* lcd)
snatch59	0:36fb749b83c7	66	{
snatch59	0:36fb749b83c7	67	lcd->drawBitmap(20, 1, mbed_bmp, 48, 24);
snatch59	0:36fb749b83c7	68	}
snatch59	0:36fb749b83c7	69
snatch59	0:36fb749b83c7	70	void about(N3310LCD* lcd)
snatch59	0:36fb749b83c7	71	{
snatch59	0:36fb749b83c7	72	lcd->writeString(0, 1, "Nokia 3310 LCD", NORMAL);
snatch59	0:36fb749b83c7	73	lcd->writeString(15, 2, "driven by", NORMAL);
snatch59	0:36fb749b83c7	74	lcd->writeString(30, 3, "mbed", NORMAL);
snatch59	0:36fb749b83c7	75	}
snatch59	0:36fb749b83c7	76
snatch59	0:36fb749b83c7	77	void (menu_funcs[DEMO_ITEMS])(N3310LCD) =
snatch59	0:36fb749b83c7	78	{
snatch59	0:36fb749b83c7	79	temperature,
snatch59	0:36fb749b83c7	80	charmap,
snatch59	0:36fb749b83c7	81	bitmap,
snatch59	0:36fb749b83c7	82	about
snatch59	0:36fb749b83c7	83	};
snatch59	0:36fb749b83c7	84
snatch59	0:36fb749b83c7	85	void initMenu(N3310LCD* lcd)
snatch59	0:36fb749b83c7	86	{
snatch59	0:36fb749b83c7	87	lcd->writeString(MENU_X, MENU_Y, menu_items[0], HIGHLIGHT );
snatch59	0:36fb749b83c7	88
snatch59	0:36fb749b83c7	89	for (int i = 1; i < DEMO_ITEMS; i++)
snatch59	0:36fb749b83c7	90	{
snatch59	0:36fb749b83c7	91	lcd->writeString(MENU_X, MENU_Y + i, menu_items[i], NORMAL);
snatch59	0:36fb749b83c7	92	}
snatch59	0:36fb749b83c7	93	}
snatch59	0:36fb749b83c7	94
snatch59	0:36fb749b83c7	95	void waitforOKKey(N3310LCD* lcd, Joystick* jstick)
snatch59	0:36fb749b83c7	96	{
snatch59	0:36fb749b83c7	97	lcd->writeString(38, 5, "OK", HIGHLIGHT );
snatch59	0:36fb749b83c7	98
snatch59	0:36fb749b83c7	99	int key = 0xFF;
snatch59	0:36fb749b83c7	100	while (key != CENTER_KEY)
snatch59	0:36fb749b83c7	101	{
snatch59	0:36fb749b83c7	102	for (int i = 0; i < NUM_KEYS; i++)
snatch59	0:36fb749b83c7	103	{
snatch59	0:36fb749b83c7	104	if (jstick->getKeyState(i) !=0)
snatch59	0:36fb749b83c7	105	{
snatch59	0:36fb749b83c7	106	jstick->resetKeyState(i); // reset
snatch59	0:36fb749b83c7	107	if (CENTER_KEY == i) key = CENTER_KEY;
snatch59	0:36fb749b83c7	108	}
snatch59	0:36fb749b83c7	109	}
snatch59	0:36fb749b83c7	110	}
snatch59	0:36fb749b83c7	111	}
snatch59	0:36fb749b83c7	112
snatch59	0:36fb749b83c7	113	void autoDemo(N3310LCD* lcd)
snatch59	0:36fb749b83c7	114	{
snatch59	0:36fb749b83c7	115	while (true)
snatch59	0:36fb749b83c7	116	{
snatch59	0:36fb749b83c7	117	for (int i = 0; i < DEMO_ITEMS; i++)
snatch59	0:36fb749b83c7	118	{
snatch59	0:36fb749b83c7	119	lcd->cls();
snatch59	0:36fb749b83c7	120	lcd->backlight(ON);
snatch59	0:36fb749b83c7	121	wait(1);
snatch59	0:36fb749b83c7	122
snatch59	0:36fb749b83c7	123	(*menu_funcs[i])(lcd);
snatch59	0:36fb749b83c7	124
snatch59	0:36fb749b83c7	125	wait(3);
snatch59	0:36fb749b83c7	126
snatch59	0:36fb749b83c7	127	lcd->backlight(OFF);
snatch59	0:36fb749b83c7	128	wait(3);
snatch59	0:36fb749b83c7	129	}
snatch59	0:36fb749b83c7	130	}
snatch59	0:36fb749b83c7	131	}
snatch59	0:36fb749b83c7	132
snatch59	0:36fb749b83c7	133	int main()
snatch59	0:36fb749b83c7	134	{
snatch59	0:36fb749b83c7	135	Joystick jstick(N3310SPIPort::AD0);
snatch59	0:36fb749b83c7	136	N3310LCD lcd(N3310SPIPort::MOSI, N3310SPIPort::MISO, N3310SPIPort::SCK,
snatch59	0:36fb749b83c7	137	N3310SPIPort::CE, N3310SPIPort::DAT_CMD, N3310SPIPort::LCD_RST,
snatch59	0:36fb749b83c7	138	N3310SPIPort::BL_ON);
snatch59	0:36fb749b83c7	139	lcd.init();
snatch59	0:36fb749b83c7	140	lcd.cls();
snatch59	0:36fb749b83c7	141	lcd.backlight(ON);
snatch59	0:36fb749b83c7	142
snatch59	0:36fb749b83c7	143	// demo stuff
snatch59	0:36fb749b83c7	144	// autoDemo(&lcd);
snatch59	0:36fb749b83c7	145
snatch59	0:36fb749b83c7	146	initMenu(&lcd);
snatch59	0:36fb749b83c7	147	int currentMenuItem = 0;
snatch59	0:36fb749b83c7	148	Ticker jstickPoll;
snatch59	0:36fb749b83c7	149	jstickPoll.attach(&jstick, &Joystick::updateADCKey, 0.01); // check ever 10ms
snatch59	0:36fb749b83c7	150
snatch59	0:36fb749b83c7	151
snatch59	0:36fb749b83c7	152	while (true)
snatch59	0:36fb749b83c7	153	{
snatch59	0:36fb749b83c7	154	for (int i = 0; i < NUM_KEYS; i++)
snatch59	0:36fb749b83c7	155	{
snatch59	0:36fb749b83c7	156	if (jstick.getKeyState(i) != 0)
snatch59	0:36fb749b83c7	157	{
snatch59	0:36fb749b83c7	158	jstick.resetKeyState(i); // reset button flag
snatch59	0:36fb749b83c7	159	switch(i)
snatch59	0:36fb749b83c7	160	{
snatch59	0:36fb749b83c7	161	case UP_KEY:
snatch59	0:36fb749b83c7	162	// current item to normal display
snatch59	0:36fb749b83c7	163	lcd.writeString(MENU_X, MENU_Y + currentMenuItem, menu_items[currentMenuItem], NORMAL);
snatch59	0:36fb749b83c7	164	currentMenuItem -=1;
snatch59	0:36fb749b83c7	165	if (currentMenuItem <0) currentMenuItem = DEMO_ITEMS -1;
snatch59	0:36fb749b83c7	166	// next item to highlight display
snatch59	0:36fb749b83c7	167	lcd.writeString(MENU_X, MENU_Y + currentMenuItem, menu_items[currentMenuItem], HIGHLIGHT);
snatch59	0:36fb749b83c7	168	break;
snatch59	0:36fb749b83c7	169
snatch59	0:36fb749b83c7	170	case DOWN_KEY:
snatch59	0:36fb749b83c7	171	// current item to normal display
snatch59	0:36fb749b83c7	172	lcd.writeString(MENU_X, MENU_Y + currentMenuItem, menu_items[currentMenuItem], NORMAL);
snatch59	0:36fb749b83c7	173	currentMenuItem +=1;
snatch59	0:36fb749b83c7	174	if(currentMenuItem >(DEMO_ITEMS - 1)) currentMenuItem = 0;
snatch59	0:36fb749b83c7	175	// next item to highlight display
snatch59	0:36fb749b83c7	176	lcd.writeString(MENU_X, MENU_Y + currentMenuItem, menu_items[currentMenuItem], HIGHLIGHT);
snatch59	0:36fb749b83c7	177	break;
snatch59	0:36fb749b83c7	178
snatch59	0:36fb749b83c7	179	case LEFT_KEY:
snatch59	0:36fb749b83c7	180	initMenu(&lcd);
snatch59	0:36fb749b83c7	181	currentMenuItem = 0;
snatch59	0:36fb749b83c7	182	break;
snatch59	0:36fb749b83c7	183
snatch59	0:36fb749b83c7	184	case RIGHT_KEY:
snatch59	0:36fb749b83c7	185	lcd.cls();
snatch59	0:36fb749b83c7	186	(*menu_funcs[currentMenuItem])(&lcd);
snatch59	0:36fb749b83c7	187	waitforOKKey(&lcd, &jstick);
snatch59	0:36fb749b83c7	188	lcd.cls();
snatch59	0:36fb749b83c7	189	initMenu(&lcd);
snatch59	0:36fb749b83c7	190	currentMenuItem = 0;
snatch59	0:36fb749b83c7	191	break;
snatch59	0:36fb749b83c7	192	}
snatch59	0:36fb749b83c7	193	}
snatch59	0:36fb749b83c7	194	}
snatch59	0:36fb749b83c7	195	}
snatch59	0:36fb749b83c7	196
snatch59	0:36fb749b83c7	197	return EXIT_SUCCESS;
snatch59	0:36fb749b83c7	198	}

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	10 Mar 2013
Imports:	29
Forks:	0
Commits:	2
Dependents:	0
Dependencies:	2
Followers:	2

main.cpp@0:36fb749b83c7, 2009-12-07 (annotated)

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