kopia lustrzana https://github.com/jgromes/RadioLib
108 wiersze
2.7 KiB
C++
108 wiersze
2.7 KiB
C++
/*
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RadioLib AFSK Imperial March Example
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This example shows how to EXECUTE ORDER 66
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Other modules that can be used for AFSK:
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- SX127x/RFM9x
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- RF69
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- SX1231
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- CC1101
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- Si443x/RFM2x
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- SX126x/LLCC68 (only devices without TCXO!)
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For default module settings, see the wiki page
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https://github.com/jgromes/RadioLib/wiki/Default-configuration
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For full API reference, see the GitHub Pages
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https://jgromes.github.io/RadioLib/
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*/
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// include the library
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#include <RadioLib.h>
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// include the melody
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#include "melody.h"
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// SX1278 has the following connections:
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// NSS pin: 10
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// DIO0 pin: 2
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// RESET pin: 9
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// DIO1 pin: 3
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SX1278 radio = new Module(10, 2, 9, 3);
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// create AFSK client instance using the FSK module
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// this requires connection to the module direct
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// input pin, here connected to Arduino pin 5
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// SX127x/RFM9x: DIO2
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// RF69: DIO2
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// SX1231: DIO2
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// CC1101: GDO2
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// Si443x/RFM2x: GPIO
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// SX126x/LLCC68: DIO2
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AFSKClient audio(&radio, 5);
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void setup() {
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Serial.begin(9600);
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// initialize SX1278 with default settings
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Serial.print(F("[SX1278] Initializing ... "));
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int state = radio.beginFSK();
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// when using one of the non-LoRa modules for AFSK
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// (RF69, CC1101,, Si4432 etc.), use the basic begin() method
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// int state = radio.begin();
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if(state == RADIOLIB_ERR_NONE) {
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Serial.println(F("success!"));
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} else {
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Serial.print(F("failed, code "));
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Serial.println(state);
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while(true);
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}
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// initialize AFSK client
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Serial.print(F("[AFSK] Initializing ... "));
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state = audio.begin();
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if(state == RADIOLIB_ERR_NONE) {
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Serial.println(F("success!"));
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} else {
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Serial.print(F("failed, code "));
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Serial.println(state);
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while(true);
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}
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}
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void loop() {
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Serial.print(F("[AFSK] Executing Order 66 ... "));
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// calculate whole note duration
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int wholenote = (60000 * 4) / 120;
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// iterate over the melody
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for(unsigned int note = 0; note < sizeof(melody) / sizeof(melody[0]); note += 2) {
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// calculate the duration of each note
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int noteDuration = 0;
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int divider = melody[note + 1];
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if(divider > 0) {
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// regular note, just proceed
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noteDuration = wholenote / divider;
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} else if(divider < 0) {
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// dotted notes are represented with negative durations!!
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noteDuration = wholenote / abs(divider);
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noteDuration *= 1.5; // increases the duration in half for dotted notes
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}
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// we only play the note for 90% of the duration, leaving 10% as a pause
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audio.tone(melody[note]);
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delay(noteDuration*0.9);
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audio.noTone();
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delay(noteDuration*0.1);
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}
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Serial.println(F("done!"));
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// wait for a second
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delay(1000);
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}
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