| /* |
| * Copyright (C) 2024 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef APP_BUZZER_SONG_H_ |
| #define APP_BUZZER_SONG_H_ |
| |
| typedef enum{ |
| |
| B_N_SILENCE = 0, |
| |
| /* Bass */ |
| B_N_L1 = 262, |
| B_N_L1S = 277, // S: # b: flat |
| B_N_L2 = 294, |
| B_N_L2S = 311, |
| B_N_L3 = 330, |
| B_N_L4 = 349, |
| B_N_L4S = 370, |
| B_N_L5 = 392, |
| B_N_L5S = 415, |
| B_N_L6 = 440, |
| B_N_L6S = 466, |
| B_N_L7 = 494, |
| |
| /* Alto */ |
| B_N_M1 = 523, |
| B_N_M1S = 554, |
| B_N_M2 = 587, |
| B_N_M2S = 622, |
| B_N_M3 = 659, |
| B_N_M4 = 698, |
| B_N_M4S = 740, |
| B_N_M5 = 784, |
| B_N_M5S = 831, |
| B_N_M6 = 880, |
| B_N_M6S = 932, |
| B_N_M7 = 988, |
| |
| /* Treble */ |
| B_N_H1 = 1046, |
| B_N_H1S = 1109, |
| B_N_H2 = 1175, |
| B_N_H2S = 1245, |
| B_N_H3 = 1318, |
| B_N_H4 = 1397, |
| B_N_H4S = 1480, |
| B_N_H5 = 1568, |
| B_N_H5S = 1661, |
| B_N_H6 = 1760, |
| B_N_H6S = 1865, |
| B_N_H7 = 1976, |
| |
| B_R_N0 = 1568, |
| B_R_N1 = 2093, |
| B_R_N2 = 2637, |
| B_R_N3 = 3136, |
| B_R_N4 = 4186, |
| |
| }APP_BUZZER_NOTE_T; |
| |
| typedef enum{ |
| |
| B_NT_COMMON = 400, |
| B_NT_50 = 50, |
| B_NT_130 = 130, |
| B_NT_500 = 500, |
| |
| |
| }APP_BUZZER_NOTE_TIME_T; |
| |
| typedef struct { |
| unsigned int note; // musical notes. refer APP_BUZZER_NOTE_T |
| unsigned short duration; // note duration |
| }app_buzzer_symbol_t; |
| |
| const app_buzzer_symbol_t app_song_loop[] = |
| { |
| {B_R_N0, B_NT_50}, |
| {B_R_N1, B_NT_50}, |
| {B_R_N2, B_NT_50}, |
| {B_R_N3, B_NT_50}, |
| {B_R_N4, B_NT_130}, |
| {B_R_N0, B_NT_50}, |
| {B_R_N1, B_NT_50}, |
| {B_R_N2, B_NT_50}, |
| {B_R_N3, B_NT_50}, |
| {B_R_N4, B_NT_130}, |
| {B_R_N0, B_NT_50}, |
| {B_R_N1, B_NT_50}, |
| {B_R_N2, B_NT_50}, |
| {B_R_N3, B_NT_50}, |
| {B_R_N4, B_NT_130}, |
| {B_R_N0, B_NT_50}, |
| {B_R_N1, B_NT_50}, |
| {B_R_N2, B_NT_50}, |
| {B_R_N3, B_NT_50}, |
| {B_R_N4, B_NT_130}, |
| |
| /* 500ms silence, then repeat */ |
| {B_N_SILENCE, B_NT_500}, |
| }; |
| |
| #endif /* APP_BUZZER_SONG_H_ */ |
