1/******************************************************************************
2 * $Id: AKFS_Disp.h 580 2012-03-29 09:56:21Z yamada.rj $
3 ******************************************************************************
4 *
5 * Copyright (C) 2012 Asahi Kasei Microdevices Corporation, Japan
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 *      http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19#ifndef AKFS_INC_DISP_H
20#define AKFS_INC_DISP_H
21
22/* Include file for AK8975 library. */
23#include "AKFS_Compass.h"
24
25/*** Constant definition ******************************************************/
26#define REVERT_ACC(a)	((float)((a) * 9.8f / 720.0f))
27#define REVERT_MAG(m)	((float)((m) * 0.06f))
28#define REVERT_ORI(o)	((float)((o) / 64.0f))
29
30/*** Type declaration *********************************************************/
31
32/*! These defined types represents the current mode. */
33typedef enum _MODE {
34	MODE_ERROR,			/*!< Error */
35	MODE_Measure,		/*!< Measurement */
36	MODE_SelfTest,		/*!< Self-test */
37	MODE_Quit			/*!< Quit */
38} MODE;
39
40/*** Prototype of function ****************************************************/
41/*
42	Disp_   : Display messages.
43	Menu_   : Display menu (two or more selection) and wait for user input.
44 */
45
46void Disp_StartMessage(void);
47void Disp_EndMessage(int ret);
48void Disp_Result(int buf[YPR_DATA_SIZE]);
49
50MODE Menu_Main(void);
51
52#endif
53
54