1/*
2 * @brief Digital to Analog Converter example.
3 *
4 * @note
5 * Copyright(C) NXP Semiconductors, 2014
6 * All rights reserved.
7 *
8 * @par
9 * Software that is described herein is for illustrative purposes only
10 * which provides customers with programming information regarding the
11 * LPC products.  This software is supplied "AS IS" without any warranties of
12 * any kind, and NXP Semiconductors and its licensor disclaim any and
13 * all warranties, express or implied, including all implied warranties of
14 * merchantability, fitness for a particular purpose and non-infringement of
15 * intellectual property rights.  NXP Semiconductors assumes no responsibility
16 * or liability for the use of the software, conveys no license or rights under any
17 * patent, copyright, mask work right, or any other intellectual property rights in
18 * or to any products. NXP Semiconductors reserves the right to make changes
19 * in the software without notification. NXP Semiconductors also makes no
20 * representation or warranty that such application will be suitable for the
21 * specified use without further testing or modification.
22 *
23 * @par
24 * Permission to use, copy, modify, and distribute this software and its
25 * documentation is hereby granted, under NXP Semiconductors' and its
26 * licensor's relevant copyrights in the software, without fee, provided that it
27 * is used in conjunction with NXP Semiconductors microcontrollers.  This
28 * copyright, permission, and disclaimer notice must appear in all copies of
29 * this code.
30 */
31
32/** @defgroup EXAMPLES_PERIPH_15XX_DAC LPC15xx Digital to Analog Converter example
33 * @ingroup EXAMPLES_PERIPH_15XX
34 * <b>Example description</b><br>
35 * The DAC example demonstrates using the Digital to Analog Converter.<br>
36 *
37 * This example uses the DAC to produce a stepped saw tooth waveform at 100Hz.
38 * It uses the internal timer as a trigger source for generating DAC interrupts
39 * The timer is set up to generate interrupts at 2KHz i.e. 20 DAC output samples
40 * for every sawtooth waveform. At the occurrence of the DAC interrupt the DAC input
41 * register is updated with an incremented value and the value is reset after it
42 * crosses the 12bit boundary for DAC input. P0.12 is the set up as the DAC output
43 * By connecting an oscilloscope to P0.12 and ground you will notice a stepped sawtooth
44 * waveform at 100Hz.<br>
45 *
46 * <b>Special connection requirements</b><br>
47 * There are no special connection requirements for this example.<br>
48 *
49 * <b>Build procedures:</b><br>
50 * Visit the <a href="http://www.lpcware.com/content/project/lpcopen-platform-nxp-lpc-microcontrollers/lpcopen-v200-quickstart-guides">LPCOpen quickstart guides</a>
51 * to get started building LPCOpen projects.
52 *
53 * <b>Supported boards and board setup:</b><br>
54 * @ref LPCOPEN_15XX_BOARD_LPCXPRESSO_1549<br>
55 *
56 * <b>Submitting LPCOpen issues:</b><br>
57 * @ref LPCOPEN_COMMUNITY
58 */
59
60/**
61 * @}
62 */
63