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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.

This commit is contained in:
Nigel Vander Houwen 2018-02-13 16:29:12 -08:00
parent e64095c6d5
commit ae0dacac77
1 changed files with 9 additions and 12 deletions
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19
examples/FMBeacon/FMBeacon.ino
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@ -8,8 +8,8 @@
* power and then to your computer via USB. After uploading * power and then to your computer via USB. After uploading
* this program to your Arduino, open the Serial Monitor to * this program to your Arduino, open the Serial Monitor to
* monitor the status of the beacon. To test, set a HandyTalkie * monitor the status of the beacon. To test, set a HandyTalkie
* to 438MHz. You should hear the message " KC7IBT ARDUINO * to 438MHz. You should hear the message " KC7IBT HAMSHIELD"
* HAMSHIELD" in morse code. * in morse code.
* NOTE: Radio chip audio AGC too slow in responding to tones, * NOTE: Radio chip audio AGC too slow in responding to tones,
* worked around by playing a 6khz tone between actual dits/dahs. * worked around by playing a 6khz tone between actual dits/dahs.
@ -53,8 +53,8 @@ void setup() {
radio.initialize(); radio.initialize();
radio.setRfPower(0); radio.setRfPower(0);
radio.setMorseFreq(400); radio.setMorseFreq(600);
radio.setMorseDotMillis(200); radio.setMorseDotMillis(100);
// Configure the HamShield to transmit and recieve on 446.000MHz // Configure the HamShield to transmit and recieve on 446.000MHz
radio.frequency(438000); radio.frequency(438000);
@ -74,20 +74,17 @@ void loop() {
radio.setModeTransmit(); radio.setModeTransmit();
// Send a message out in morse code // Send a message out in morse code
radio.morseOut(" KC7IBT ARDUINO HAMSHIELD"); radio.morseOut(" KC7IBT HAMSHIELD");
// We're done sending the message, set the radio back into recieve mode. // We're done sending the message, set the radio back into recieve mode.
radio.setModeReceive(); radio.setModeReceive();
Serial.println("Done."); Serial.println("Done.");
// Wait a second before we send our beacon again.
delay(1000);
} else { } else {
// If we get here, the channel is busy. Let's also print out the RSSI. // If we get here, the channel is busy. Let's also print out the RSSI.
Serial.print("The channel was busy. Waiting 10 seconds. RSSI: "); Serial.print("The channel was busy. Waiting 10 seconds. RSSI: ");
Serial.println(radio.readRSSI()); Serial.println(radio.readRSSI());
// Wait 10 seconds and check the channel again.
delay(10000);
} }
// Wait 10 seconds before we send our beacon again.
delay(30000);
} }