79 lines
1.8 KiB
C++
79 lines
1.8 KiB
C++
#include <Arduino.h>
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#include <RFM69.h>
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#include <RFM69_ATC.h>
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#include <SPIFlash.h>
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#define NODEID 122
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#define FREQUENCY RF69_915MHZ
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#define SERIAL_BAUD 115200
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//#define IS_RFM69HW_HCW
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RFM69 radio;
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int networkID = 1;
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long tryCount = 0;
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int packetCount = 0;
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bool found = false;
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//SPIFlash flash(SS_FLASHMEM, 0xEF30);
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void initRadio() {
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radio.initialize(FREQUENCY,NODEID,networkID);
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radio.spyMode(true);
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//radio.setFrequency(915230000);
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}
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void setup() {
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Serial.begin(SERIAL_BAUD);
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delay(10);
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Serial.println("Init started");
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initRadio();
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char buff[50];
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sprintf(buff, "\nListening at %d Mhz...", FREQUENCY==RF69_433MHZ ? 433 : FREQUENCY==RF69_868MHZ ? 868 : 915);
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Serial.println(buff);
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byte temperature = radio.readTemperature(-1); // -1 = user cal factor, adjust for correct ambient
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Serial.print( "Radio Temp is ");
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Serial.print(temperature);
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Serial.println("C");
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uint32_t freq = radio.getFrequency();
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Serial.print("Listening Frequency: ");
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Serial.println(freq);
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// Turn off LED
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pinMode(LED_BUILTIN, OUTPUT);
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digitalWrite(LED_BUILTIN, LOW);
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Serial.println("Starting loop()");
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}
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void loop() {
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if (radio.receiveDone())
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{
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Serial.print("#[");
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Serial.print(++packetCount);
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Serial.print(']');
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Serial.print('[');Serial.print(radio.SENDERID, DEC);Serial.print("] ");
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Serial.print("to [");Serial.print(radio.TARGETID, DEC);Serial.print("] ");
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for (byte i = 0; i < radio.DATALEN; i++)
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Serial.print((char)radio.DATA[i]);
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Serial.print(" [RX_RSSI:");Serial.print(radio.RSSI);Serial.print("]");
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}
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tryCount++;
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if (tryCount > 180000) {
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Serial.print("Network: ");
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Serial.print(networkID);
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Serial.println(" No packets heard, incrementing");
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tryCount = 0;
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networkID++;
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if (networkID == 256)
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networkID=1;
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initRadio();
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}
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}
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