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TFT_4DGL_Touch.cpp@0:277186c9dd25, 2011-05-03 (annotated)

Committer:: projetremote
Date:: Tue May 03 13:36:08 2011 +0000
Revision:: 0:277186c9dd25

Who changed what in which revision?

User	Revision	Line number	New contents of line
projetremote	0:277186c9dd25	1	//
projetremote	0:277186c9dd25	2	// TFT_4DGL is a class to drive 4D Systems TFT touch screens
projetremote	0:277186c9dd25	3	//
projetremote	0:277186c9dd25	4	// Copyright (C) <2010> Stephane ROCHON <stephane.rochon at free.fr>
projetremote	0:277186c9dd25	5	//
projetremote	0:277186c9dd25	6	// TFT_4DGL is free software: you can redistribute it and/or modify
projetremote	0:277186c9dd25	7	// it under the terms of the GNU General Public License as published by
projetremote	0:277186c9dd25	8	// the Free Software Foundation, either version 3 of the License, or
projetremote	0:277186c9dd25	9	// (at your option) any later version.
projetremote	0:277186c9dd25	10	//
projetremote	0:277186c9dd25	11	// TFT_4DGL is distributed in the hope that it will be useful,
projetremote	0:277186c9dd25	12	// but WITHOUT ANY WARRANTY; without even the implied warranty of
projetremote	0:277186c9dd25	13	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
projetremote	0:277186c9dd25	14	// GNU General Public License for more details.
projetremote	0:277186c9dd25	15	//
projetremote	0:277186c9dd25	16	// You should have received a copy of the GNU General Public License
projetremote	0:277186c9dd25	17	// along with TFT_4DGL. If not, see <http://www.gnu.org/licenses/>.
projetremote	0:277186c9dd25	18
projetremote	0:277186c9dd25	19	#include "mbed.h"
projetremote	0:277186c9dd25	20	#include "TFT_4DGL.h"
projetremote	0:277186c9dd25	21
projetremote	0:277186c9dd25	22	//******************************************************************************************************
projetremote	0:277186c9dd25	23	void TFT_4DGL :: touch_mode(char mode) { // Send touch mode (WAIT, PRESS, RELEASE or MOVE)
projetremote	0:277186c9dd25	24
projetremote	0:277186c9dd25	25	char command[2]= "";
projetremote	0:277186c9dd25	26
projetremote	0:277186c9dd25	27	command[0] = GETTOUCH;
projetremote	0:277186c9dd25	28	command[1] = mode;
projetremote	0:277186c9dd25	29
projetremote	0:277186c9dd25	30	writeCOMMAND(command, 2);
projetremote	0:277186c9dd25	31	}
projetremote	0:277186c9dd25	32
projetremote	0:277186c9dd25	33	//******************************************************************************************************
projetremote	0:277186c9dd25	34	void TFT_4DGL :: get_touch(int x, int y) { // Get the touch coordinates
projetremote	0:277186c9dd25	35
projetremote	0:277186c9dd25	36	char command[2] = "";
projetremote	0:277186c9dd25	37
projetremote	0:277186c9dd25	38	command[0] = GETTOUCH;
projetremote	0:277186c9dd25	39	command[1] = GETPOSITION;
projetremote	0:277186c9dd25	40
projetremote	0:277186c9dd25	41	getTOUCH(command, 2, x, y);
projetremote	0:277186c9dd25	42	}
projetremote	0:277186c9dd25	43
projetremote	0:277186c9dd25	44	//******************************************************************************************************
projetremote	0:277186c9dd25	45	int TFT_4DGL :: touch_status(void) { // Get the touch screen status
projetremote	0:277186c9dd25	46
projetremote	0:277186c9dd25	47	char command[2] = "";
projetremote	0:277186c9dd25	48
projetremote	0:277186c9dd25	49	command[0] = GETTOUCH;
projetremote	0:277186c9dd25	50	command[1] = STATUS;
projetremote	0:277186c9dd25	51
projetremote	0:277186c9dd25	52	return getSTATUS(command, 2);
projetremote	0:277186c9dd25	53	}
projetremote	0:277186c9dd25	54
projetremote	0:277186c9dd25	55
projetremote	0:277186c9dd25	56	//******************************************************************************************************
projetremote	0:277186c9dd25	57	void TFT_4DGL :: wait_touch(int delay) { // wait until touch within a delay in milliseconds
projetremote	0:277186c9dd25	58
projetremote	0:277186c9dd25	59	char command[3]= "";
projetremote	0:277186c9dd25	60
projetremote	0:277186c9dd25	61	command[0] = WAITTOUCH;
projetremote	0:277186c9dd25	62
projetremote	0:277186c9dd25	63	command[1] = (delay >> 8) & 0xFF;
projetremote	0:277186c9dd25	64	command[2] = delay & 0xFF;
projetremote	0:277186c9dd25	65
projetremote	0:277186c9dd25	66	writeCOMMAND(command, 3);
projetremote	0:277186c9dd25	67	}
projetremote	0:277186c9dd25	68
projetremote	0:277186c9dd25	69	//******************************************************************************************************
projetremote	0:277186c9dd25	70	void TFT_4DGL :: set_touch(int x1, int y1 , int x2, int y2) { // define touch area
projetremote	0:277186c9dd25	71
projetremote	0:277186c9dd25	72	char command[9]= "";
projetremote	0:277186c9dd25	73
projetremote	0:277186c9dd25	74	command[0] = SETTOUCH;
projetremote	0:277186c9dd25	75
projetremote	0:277186c9dd25	76	command[1] = (x1 >> 8) & 0xFF;
projetremote	0:277186c9dd25	77	command[2] = x1 & 0xFF;
projetremote	0:277186c9dd25	78
projetremote	0:277186c9dd25	79	command[3] = (y1 >> 8) & 0xFF;
projetremote	0:277186c9dd25	80	command[4] = y1 & 0xFF;
projetremote	0:277186c9dd25	81
projetremote	0:277186c9dd25	82	command[5] = (x2 >> 8) & 0xFF;
projetremote	0:277186c9dd25	83	command[6] = x2 & 0xFF;
projetremote	0:277186c9dd25	84
projetremote	0:277186c9dd25	85	command[7] = (y2 >> 8) & 0xFF;
projetremote	0:277186c9dd25	86	command[8] = y2 & 0xFF;
projetremote	0:277186c9dd25	87
projetremote	0:277186c9dd25	88	writeCOMMAND(command, 9);
projetremote	0:277186c9dd25	89	}
projetremote	0:277186c9dd25	90
projetremote	0:277186c9dd25	91	void TFT_4DGL :: image_touch( int x, int y, int width, int height, long sector, TFT_4DGL Screen){
projetremote	0:277186c9dd25	92
projetremote	0:277186c9dd25	93	char command[1000]= "";
projetremote	0:277186c9dd25	94
projetremote	0:277186c9dd25	95	command[0] = TEXTBUTTON;
projetremote	0:277186c9dd25	96
projetremote	0:277186c9dd25	97	command[1] = UP;
projetremote	0:277186c9dd25	98
projetremote	0:277186c9dd25	99	command[2] = (x >> 8) & 0xFF;
projetremote	0:277186c9dd25	100	command[3] = x & 0xFF;
projetremote	0:277186c9dd25	101
projetremote	0:277186c9dd25	102	command[4] = (y >> 8) & 0xFF;
projetremote	0:277186c9dd25	103	command[5] = y & 0xFF;
projetremote	0:277186c9dd25	104
projetremote	0:277186c9dd25	105
projetremote	0:277186c9dd25	106	command[6] = TRANSPARENT;
projetremote	0:277186c9dd25	107	command[7] = TRANSPARENT;
projetremote	0:277186c9dd25	108
projetremote	0:277186c9dd25	109	command[8] = TRANSPARENT;
projetremote	0:277186c9dd25	110
projetremote	0:277186c9dd25	111
projetremote	0:277186c9dd25	112	command[9] = TRANSPARENT;
projetremote	0:277186c9dd25	113	command[10] = TRANSPARENT;
projetremote	0:277186c9dd25	114
projetremote	0:277186c9dd25	115	command[11] = width;
projetremote	0:277186c9dd25	116
projetremote	0:277186c9dd25	117	command[12] = height;
projetremote	0:277186c9dd25	118
projetremote	0:277186c9dd25	119	command[13] = NULL;
projetremote	0:277186c9dd25	120
projetremote	0:277186c9dd25	121	Screen.uSD_Image(x, y, sector);
projetremote	0:277186c9dd25	122	writeCOMMAND(command, 14);
projetremote	0:277186c9dd25	123	}

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Type:	Library
Created:	03 May 2011
Imports:	25
Forks:	0
Commits:	1
Dependents:	1
Dependencies:	0
Followers:	1

TFT_4DGL_Touch.cpp@0:277186c9dd25, 2011-05-03 (annotated)

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