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-rw-r--r--firmware/target/sh/archos/ondio/button-ondio.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/firmware/target/sh/archos/ondio/button-ondio.c b/firmware/target/sh/archos/ondio/button-ondio.c
deleted file mode 100644
index e3b370bc1f..0000000000
--- a/firmware/target/sh/archos/ondio/button-ondio.c
+++ /dev/null
@@ -1,71 +0,0 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2006 by Jens Arnold
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21
22#include "config.h"
23#include "system.h"
24#include "button.h"
25#include "backlight.h"
26#include "adc.h"
27
28/*
29 Ondio hardware button hookup
30 ============================
31
32 LEFT, RIGHT, UP, DOWN: connected to AN4 through a resistor network
33
34 The voltage on AN4 depends on which keys (or key combo) is pressed
35
36 OPTION: AN2, high active (assigned as MENU)
37 ON/OFF: AN3, low active (assigned as OFF)
38*/
39
40void button_init_device(void)
41{
42}
43
44int button_read_device(void)
45{
46 int btn = BUTTON_NONE;
47 int data;
48
49 /* Check the 4 direction keys */
50 data = adc_read(ADC_BUTTON_ROW1);
51 if (data >= 165)
52 {
53 if (data >= 585)
54 if (data >= 755)
55 btn = BUTTON_LEFT;
56 else
57 btn = BUTTON_RIGHT;
58 else
59 if (data >= 415)
60 btn = BUTTON_UP;
61 else
62 btn = BUTTON_DOWN;
63 }
64
65 if(adc_read(ADC_BUTTON_OPTION) > 0x200) /* active high */
66 btn |= BUTTON_MENU;
67 if(adc_read(ADC_BUTTON_ONOFF) < 0x120) /* active low */
68 btn |= BUTTON_OFF;
69
70 return btn;
71}