32 lines
627 B
C++
32 lines
627 B
C++
// rf22_cw.ino
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// -*- mode: C++ -*-
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// Example sketch showing how to emit a continuous carrier wave (CW)
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// for test purposes
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// Tested on Duemilanove, Uno with Sparkfun RFM22 wireless shieldg
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#include <SPI.h>
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#include <RH_RF22.h>
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// Singleton instance of the radio driver
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RH_RF22 rf22;
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void setup()
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{
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Serial.begin(9600);
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if (!rf22.init())
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Serial.println("init failed");
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// Defaults after init are 434.0MHz, 0.05MHz AFC pull-in, modulation FSK_Rb2_4Fd36
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// CW mode:
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rf22.setModemConfig(RH_RF22::UnmodulatedCarrier);
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}
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void loop()
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{
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rf22.setModeTx();
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delay(1000);
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rf22.setModeIdle();
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delay(1000);
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}
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