diff options
Diffstat (limited to 'firmware/target/arm/tcc77x/logikdax/button-logikdax.c')
-rw-r--r-- | firmware/target/arm/tcc77x/logikdax/button-logikdax.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/firmware/target/arm/tcc77x/logikdax/button-logikdax.c b/firmware/target/arm/tcc77x/logikdax/button-logikdax.c deleted file mode 100644 index abf939753a..0000000000 --- a/firmware/target/arm/tcc77x/logikdax/button-logikdax.c +++ /dev/null | |||
@@ -1,100 +0,0 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Dave Chapman | ||
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 "cpu.h" | ||
24 | #include "button.h" | ||
25 | #include "adc.h" | ||
26 | |||
27 | /* | ||
28 | |||
29 | Results of button testing: | ||
30 | |||
31 | HOLD: GPIOA & 0x0002 (0=pressed, 0x0002 = released) | ||
32 | POWER: GPIOA & 0x8000 (0=pressed, 0x8000 = released) | ||
33 | |||
34 | ADC[0]: (approx values) | ||
35 | |||
36 | RIGHT - 0x37 | ||
37 | LEFT - 0x7f | ||
38 | JOYSTICK PRESS - 0xc7 | ||
39 | UP - 0x11e | ||
40 | DOWN - 0x184 | ||
41 | MODE - 0x1f0/0x1ff | ||
42 | PRESET - 0x268/0x269 | ||
43 | REC - 0x2dd | ||
44 | |||
45 | Values of ADC[0] tested in OF disassembly: 0x50, 0x96, 0xdc, 0x208, 0x384 | ||
46 | |||
47 | */ | ||
48 | |||
49 | void button_init_device(void) | ||
50 | { | ||
51 | /* Nothing to do */ | ||
52 | } | ||
53 | |||
54 | int button_read_device(void) | ||
55 | { | ||
56 | int btn = BUTTON_NONE; | ||
57 | int adc; | ||
58 | |||
59 | adc = adc_read(ADC_BUTTONS); | ||
60 | |||
61 | if (adc < 0x384) { | ||
62 | if (adc < 0x140) { | ||
63 | if (adc < 0x96) { | ||
64 | if (adc < 0x50) { | ||
65 | btn |= BUTTON_RIGHT; /* 0x00..0x4f */ | ||
66 | } else { | ||
67 | btn |= BUTTON_LEFT; /* 0x50..0x95 */ | ||
68 | } | ||
69 | } else { | ||
70 | if (adc < 0xe0) { | ||
71 | btn |= BUTTON_SELECT; /* 0x96..0xdf */ | ||
72 | } else { | ||
73 | btn |= BUTTON_UP; /* 0xe0..0x13f */ | ||
74 | } | ||
75 | } | ||
76 | } else { | ||
77 | if (adc < 0x208) { | ||
78 | if (adc < 0x1b0) { | ||
79 | btn |= BUTTON_DOWN; /* 0x140..0x1af */ | ||
80 | } else { | ||
81 | btn |= BUTTON_MODE; /* 0x1b0..0x207 */ | ||
82 | } | ||
83 | } else { | ||
84 | if (adc < 0x290) { | ||
85 | btn |= BUTTON_PRESET; /* 0x208..0x28f */ | ||
86 | } else { | ||
87 | btn |= BUTTON_REC; /* 0x290..0x383 */ | ||
88 | } | ||
89 | } | ||
90 | } | ||
91 | } | ||
92 | |||
93 | if (!(GPIOA & 0x2)) | ||
94 | btn |= BUTTON_HOLD; | ||
95 | |||
96 | if (!(GPIOA & 0x8000)) | ||
97 | btn |= BUTTON_POWERPLAY; | ||
98 | |||
99 | return btn; | ||
100 | } | ||