106 lines
2.8 KiB
C++
106 lines
2.8 KiB
C++
#include <DFMiniMp3.h>
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/*
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* CopyLeft 2022-2023 Pascal Engélibert
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*
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* This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, version 3 of the License.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License along with this program. If not, see https://www.gnu.org/licenses/.
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*/
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// Telephone Jukebox
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#define PIN_STOP PIN_PA1
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#define PIN_TX PIN_PA6
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#define PIN_RX PIN_PA7
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#define PULSE_DELAY 100
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unsigned long pulses_end = 0;
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unsigned int pulses = 0;
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bool pulse = false;
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bool playing = false;
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class Mp3Notify;
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typedef DFMiniMp3<HardwareSerial, Mp3Notify> DfMp3;
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DfMp3 dfmp3(Serial);
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class Mp3Notify {
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public:
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static void PrintlnSourceAction(DfMp3_PlaySources source, const char* action)
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{
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}
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static void OnError([[maybe_unused]] DfMp3& mp3, uint16_t errorCode)
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{
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}
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static void OnPlayFinished([[maybe_unused]] DfMp3& mp3, [[maybe_unused]] DfMp3_PlaySources source, uint16_t track) {
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playing = false;
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}
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static void OnPlaySourceOnline([[maybe_unused]] DfMp3& mp3, DfMp3_PlaySources source) {}
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static void OnPlaySourceInserted([[maybe_unused]] DfMp3& mp3, DfMp3_PlaySources source) {}
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static void OnPlaySourceRemoved([[maybe_unused]] DfMp3& mp3, DfMp3_PlaySources source) {}
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};
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void wait_ms(uint16_t msWait) {
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uint32_t start = millis();
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while((millis() - start) < msWait) {
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// if you have loops with delays, its important to
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// call dfmp3.loop() periodically so it allows for notifications
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// to be handled without interrupts
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dfmp3.loop();
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delay(1);
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}
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}
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void setup() {
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pinMode(PIN_STOP, INPUT_PULLUP);
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//Serial.begin(9600, SERIAL_8N1);
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dfmp3.begin();
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dfmp3.setVolume(24);
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//dfmp3.setPlaybackSource(DfMp3_PlaySource_Sd);
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wait_ms(500);
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dfmp3.playMp3FolderTrack(0);
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wait_ms(1000);
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}
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void loop() {
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// If phone is hang up
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if(digitalRead(PIN_STOP)) {
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// Stop tone and music
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if(playing) {
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dfmp3.stop();
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//dfmp3.sleep();
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playing = false;
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}
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if(!pulse) {
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pulse = true;
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pulses ++;
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pulses_end = millis() + PULSE_DELAY;
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}
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else if(millis() > pulses_end) {
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pulses = 0;
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}
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} else {
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if(!playing) {
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// Start tone
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//dfmp3.awake();
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//dfmp3.loopGlobalTrack(99);
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dfmp3.playMp3FolderTrack(99);
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playing = true;
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}
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if(pulse) {
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pulse = false;
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pulses_end = millis() + PULSE_DELAY;
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} else if(pulses && millis() > pulses_end) {
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dfmp3.playMp3FolderTrack(pulses % 10);
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pulses = 0;
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}
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}
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wait_ms(10);
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}
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