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AudioInput.h
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1 /*
2 * @brief Definitions and declarations of Audio Input device example
3 *
4 * @note
5 * Copyright(C) NXP Semiconductors, 2012
6 * Copyright(C) Dean Camera, 2011, 2012
7 * All rights reserved.
8 *
9 * @par
10 * Software that is described herein is for illustrative purposes only
11 * which provides customers with programming information regarding the
12 * LPC products. This software is supplied "AS IS" without any warranties of
13 * any kind, and NXP Semiconductors and its licensor disclaim any and
14 * all warranties, express or implied, including all implied warranties of
15 * merchantability, fitness for a particular purpose and non-infringement of
16 * intellectual property rights. NXP Semiconductors assumes no responsibility
17 * or liability for the use of the software, conveys no license or rights under any
18 * patent, copyright, mask work right, or any other intellectual property rights in
19 * or to any products. NXP Semiconductors reserves the right to make changes
20 * in the software without notification. NXP Semiconductors also makes no
21 * representation or warranty that such application will be suitable for the
22 * specified use without further testing or modification.
23 *
24 * @par
25 * Permission to use, copy, modify, and distribute this software and its
26 * documentation is hereby granted, under NXP Semiconductors' and its
27 * licensor's relevant copyrights in the software, without fee, provided that it
28 * is used in conjunction with NXP Semiconductors microcontrollers. This
29 * copyright, permission, and disclaimer notice must appear in all copies of
30 * this code.
31 */
32
33 #ifndef __AUDIO_INPUT_H_
34 #define __AUDIO_INPUT_H_
35
36 #include "board.h"
37 #include "USB.h"
38 #include <stdlib.h>
39 #include "Descriptors.h"
40
41 #ifdef __cplusplus
42 extern "C" {
43 #endif
44
145 #define MIC_IN_ADC_CHANNEL 2
146 #define MIC_IN_ADC_MUX_MASK ADC_CHANNEL2
147 #define SAMPLE_MAX_RANGE 0xFFFF
148 #define ADC_MAX_RANGE 0x3FF
153 #define LEDMASK_USB_NOTREADY LEDS_LED1
155 #define LEDMASK_USB_ENUMERATING (LEDS_LED2 | LEDS_LED3)
157 #define LEDMASK_USB_READY (LEDS_LED2 | LEDS_LED4)
159 #define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
165 #ifdef __cplusplus
166 }
167 #endif
168
169 #endif /* __AUDIO_INPUT_H_ */