General FMBeacon example sketch fixups. Raised morse audio freq to match conventional 600Hz. Increased morse speed a little. Shortened test message. Lengthened interval between transmissions.
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@ -8,8 +8,8 @@
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* power and then to your computer via USB. After uploading
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* this program to your Arduino, open the Serial Monitor to
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* monitor the status of the beacon. To test, set a HandyTalkie
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* to 438MHz. You should hear the message " KC7IBT ARDUINO
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* HAMSHIELD" in morse code.
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* to 438MHz. You should hear the message " KC7IBT HAMSHIELD"
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* in morse code.
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* NOTE: Radio chip audio AGC too slow in responding to tones,
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* worked around by playing a 6khz tone between actual dits/dahs.
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@ -53,8 +53,8 @@ void setup() {
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radio.initialize();
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radio.setRfPower(0);
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radio.setMorseFreq(400);
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radio.setMorseDotMillis(200);
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radio.setMorseFreq(600);
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radio.setMorseDotMillis(100);
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// Configure the HamShield to transmit and recieve on 446.000MHz
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radio.frequency(438000);
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@ -74,20 +74,17 @@ void loop() {
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radio.setModeTransmit();
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// Send a message out in morse code
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radio.morseOut(" KC7IBT ARDUINO HAMSHIELD");
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radio.morseOut(" KC7IBT HAMSHIELD");
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// We're done sending the message, set the radio back into recieve mode.
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radio.setModeReceive();
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Serial.println("Done.");
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// Wait a second before we send our beacon again.
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delay(1000);
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} else {
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// If we get here, the channel is busy. Let's also print out the RSSI.
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Serial.print("The channel was busy. Waiting 10 seconds. RSSI: ");
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Serial.println(radio.readRSSI());
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// Wait 10 seconds and check the channel again.
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delay(10000);
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}
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}
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// Wait 10 seconds before we send our beacon again.
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delay(30000);
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}
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