98 lines
2.3 KiB
C++
98 lines
2.3 KiB
C++
/*
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RadioLib Morse Transmit Example
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This example sends Morse code message using
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SX1278's FSK modem.
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Other modules that can be used for Morse:
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- SX1272/73/76/77/79
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- RF69
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- SX1231
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- CC1101
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*/
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// include the library
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#include <RadioLib.h>
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// SX1278 module is in slot A on the shield
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SX1278 fsk = RadioShield.ModuleA;
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// create Morse client instance using the FSK module
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MorseClient morse(&fsk);
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void setup() {
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Serial.begin(9600);
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// initialize SX1278
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Serial.print(F("[SX1278] Initializing ... "));
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// carrier frequency: 434.0 MHz
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// bit rate: 48.0 kbps
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// frequency deviation: 50.0 kHz
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// Rx bandwidth: 125.0 kHz
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// output power: 13 dBm
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// current limit: 100 mA
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// sync word: 0x2D 0x01
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int state = fsk.beginFSK();
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if(state == 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 Morse client
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Serial.print(F("[Morse] Initializing ... "));
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// base frequency: 434.0 MHz
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// speed: 20 words per minute
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state = morse.begin(434.0);
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if(state == 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("[Morse] Sending Morse data ... "));
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// MorseClient supports all methods of the Serial class
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// NOTE: Characters that do not have ITU-R M.1677-1
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// representation will not be sent! Lower case
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// letters will be capitalized.
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// send start signal first
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morse.startSignal();
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// Arduino String class
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String aStr = "Arduino String";
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morse.print(aStr);
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// character array (C-String)
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morse.print("C-String");
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// character
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morse.print('c');
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// byte
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// formatting DEC/HEX/OCT/BIN is supported for
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// any integer type (byte/int/long)
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morse.print(255, HEX);
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// integer number
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int i = 1000;
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morse.print(i);
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// floating point number
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// NOTE: When using println(), the transmission will be
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// terminated with cross signal (.-.-.).
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float f = -3.1415;
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morse.println(f, 3);
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Serial.println(F("done!"));
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// wait for a second before transmitting again
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delay(1000);
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}
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