Commit | Line | Data |
---|---|---|
c68e596f PIN |
1 | /* |
2 | Copyright 2017 Priyadi Iman Nurcahyo | |
3 | ||
4 | This program is free software: you can redistribute it and/or modify | |
5 | it under the terms of the GNU General Public License as published by | |
6 | the Free Software Foundation, either version 2 of the License, or | |
7 | (at your option) any later version. | |
8 | This program is distributed in the hope that it will be useful, | |
9 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | GNU General Public License for more details. | |
12 | You should have received a copy of the GNU General Public License | |
13 | along with this program. If not, see <http://www.gnu.org/licenses/>. | |
14 | */ | |
15 | ||
16 | #ifdef AUDIO_ENABLE | |
17 | #error "AUDIO_ENABLE and FAUXCLICKY_ENABLE cannot be both enabled" | |
18 | #endif | |
19 | ||
20 | #include "musical_notes.h" | |
8c93c5d9 | 21 | #include "stdbool.h" |
c68e596f PIN |
22 | |
23 | __attribute__ ((weak)) | |
ffa4c72a | 24 | float fauxclicky_pressed_note[2] = MUSICAL_NOTE(_D4, 0.25); |
c68e596f | 25 | __attribute__ ((weak)) |
ffa4c72a | 26 | float fauxclicky_released_note[2] = MUSICAL_NOTE(_C4, 0.125); |
c68e596f | 27 | __attribute__ ((weak)) |
ffa4c72a | 28 | float fauxclicky_beep_note[2] = MUSICAL_NOTE(_C4, 0.25); |
c68e596f | 29 | |
8c93c5d9 PIN |
30 | bool fauxclicky_enabled; |
31 | ||
c68e596f PIN |
32 | // |
33 | // tempo in BPM | |
34 | // | |
35 | ||
36 | #ifndef FAUXCLICKY_TEMPO | |
37 | #define FAUXCLICKY_TEMPO TEMPO_DEFAULT | |
38 | #endif | |
39 | ||
40 | // beep on press | |
41 | #define FAUXCLICKY_ACTION_PRESS fauxclicky_play(fauxclicky_pressed_note) | |
42 | ||
43 | // beep on release | |
44 | #define FAUXCLICKY_ACTION_RELEASE fauxclicky_play(fauxclicky_released_note) | |
45 | ||
46 | // general purpose beep | |
47 | #define FAUXCLICKY_BEEP fauxclicky_play(fauxclicky_beep_note) | |
48 | ||
49 | // enable | |
50 | #define FAUXCLICKY_ON fauxclicky_enabled = true | |
51 | ||
52 | // disable | |
53 | #define FAUXCLICKY_OFF do { \ | |
54 | fauxclicky_enabled = false; \ | |
55 | fauxclicky_stop(); \ | |
56 | } while (0) | |
57 | ||
8c93c5d9 PIN |
58 | // toggle |
59 | #define FAUXCLICKY_TOGGLE do { \ | |
60 | if (fauxclicky_enabled) { \ | |
61 | FAUXCLICKY_OFF; \ | |
62 | } else { \ | |
63 | FAUXCLICKY_ON; \ | |
64 | } \ | |
65 | } while (0) | |
66 | ||
c68e596f PIN |
67 | // |
68 | // pin configuration | |
69 | // | |
70 | ||
71 | #ifndef FAUXCLICKY_CPU_PRESCALER | |
72 | #define FAUXCLICKY_CPU_PRESCALER 8 | |
73 | #endif | |
74 | ||
75 | #ifndef FAUXCLICKY_ENABLE_OUTPUT | |
ffa4c72a | 76 | #define FAUXCLICKY_ENABLE_OUTPUT TCCR3A |= _BV(COM3A1) |
c68e596f PIN |
77 | #endif |
78 | ||
79 | #ifndef FAUXCLICKY_DISABLE_OUTPUT | |
ffa4c72a | 80 | #define FAUXCLICKY_DISABLE_OUTPUT TCCR3A &= ~(_BV(COM3A1) | _BV(COM3A0)) |
c68e596f PIN |
81 | #endif |
82 | ||
83 | #ifndef FAUXCLICKY_TIMER_PERIOD | |
84 | #define FAUXCLICKY_TIMER_PERIOD ICR3 | |
85 | #endif | |
86 | ||
87 | #ifndef FAUXCLICKY_DUTY_CYCLE | |
88 | #define FAUXCLICKY_DUTY_CYCLE OCR3A | |
89 | #endif | |
90 | ||
91 | // | |
92 | // definitions | |
93 | // | |
94 | ||
95 | void fauxclicky_init(void); | |
96 | void fauxclicky_stop(void); | |
97 | void fauxclicky_play(float note[2]); | |
98 | void fauxclicky_check(void); | |
99 |