69 lines
1.7 KiB
Arduino
69 lines
1.7 KiB
Arduino
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#include "Arduino.h"
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#include "Audio.h"
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#include "SD.h"
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#include "SPI.h"
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#include "FS.h"
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#include "Ticker.h"
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// Digital I/O used
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#define SD_CS 5
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#define SPI_MOSI 23
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#define SPI_MISO 19
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#define SPI_SCK 18
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#define I2S_DOUT 25
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#define I2S_BCLK 27
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#define I2S_LRC 26
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Audio audio;
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Ticker ticker;
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struct tm timeinfo;
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time_t now;
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uint8_t hour = 6;
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uint8_t minute = 59;
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uint8_t sec = 45;
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bool f_time = false;
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int8_t timefile = -1;
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char chbuf[100];
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void tckr1s(){
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sec++;
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if(sec > 59) {sec = 0; minute++;}
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if(minute > 59){minute = 0; hour++;}
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if(hour > 23) {hour = 0;}
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if(minute == 59 && sec == 50) f_time = true; // flag will be set 10s before full hour
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Serial.printf("%02d:%02d:%02d\n", hour, minute, sec);
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}
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void setup() {
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Serial.begin(115200);
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SPI.begin(SPI_SCK, SPI_MISO, SPI_MOSI);
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SD.begin(SD_CS);
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audio.setPinout(I2S_BCLK, I2S_LRC, I2S_DOUT);
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audio.setVolume(10); // 0...21
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ticker.attach(1, tckr1s);
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}
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void loop(){
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audio.loop();
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if(f_time == true){
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f_time = false;
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timefile = 3;
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uint8_t next_hour = hour + 1;
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if(next_hour == 25) next_hour = 1;
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sprintf(chbuf, "/voice_time/%03d.mp3", next_hour);
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audio.connecttoFS(SD, chbuf);
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}
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}
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void audio_eof_mp3(const char *info){ //end of file
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//Serial.printf("file :%s\n", info);
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if(timefile>0){
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if(timefile==1){audio.connecttoFS(SD, "/voice_time/080.mp3"); timefile--;} // stroke
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if(timefile==2){audio.connecttoFS(SD, "/voice_time/200.mp3"); timefile--;} // precisely
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if(timefile==3){audio.connecttoFS(SD, "/voice_time/O'clock.mp3"); timefile--;}
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}
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}
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