137 lines
3.3 KiB
C++
137 lines
3.3 KiB
C++
#include "KiteLib.h"
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#define LED_START_ERROR A1
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#define LED_START_OK A0
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#define LED_RECEIVING A3
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#define LED_TRANSMITING A2
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#define BLINK_DELAY 250
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XBee bee = Kite.ModuleA;
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SX1278 lora = Kite.ModuleB;
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void setup() {
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Serial.begin(9600);
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pinMode(LED_START_ERROR, OUTPUT);
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pinMode(LED_START_OK, OUTPUT);
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pinMode(LED_RECEIVING, OUTPUT);
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pinMode(LED_TRANSMITING, OUTPUT);
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ledsHigh();
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Serial.print("[XBee] Initializing ... ");
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byte state = bee.begin(9600);
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if(state == ERR_NONE) {
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Serial.println("success!");
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ledsLow();
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delay(BLINK_DELAY);
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ledsHigh();
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} else {
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Serial.print("failed, code 0x");
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Serial.println(state, HEX);
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ledsLow();
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digitalWrite(LED_START_ERROR, HIGH);
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while(true);
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}
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Serial.print("[XBee] Setting PAN ID ... ");
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state = bee.setPanId("0123456789ABCDEF");
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if(state == ERR_NONE) {
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Serial.println("success!");
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ledsLow();
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delay(BLINK_DELAY);
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ledsHigh();
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} else {
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Serial.print("failed, code 0x");
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Serial.println(state, HEX);
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ledsLow();
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digitalWrite(LED_START_ERROR, HIGH);
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while(true);
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}
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Serial.print("[XBee] Setting destination address ... ");
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state = bee.setDestinationAddress("0013A200", "40A58A5D");
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if(state == ERR_NONE) {
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Serial.println("success!");
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ledsLow();
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delay(BLINK_DELAY);
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ledsHigh();
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} else {
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Serial.print("failed, code 0x");
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Serial.println(state, HEX);
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ledsLow();
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digitalWrite(LED_START_ERROR, HIGH);
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while(true);
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}
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Serial.print("[SX1278] Initializing ... ");
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state = lora.begin();
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if(state == ERR_NONE) {
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Serial.println("success!");
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} else {
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Serial.print("failed, code 0x");
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Serial.println(state, HEX);
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ledsLow();
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digitalWrite(LED_START_ERROR, HIGH);
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while(true);
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}
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ledsLow();
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digitalWrite(LED_START_OK, HIGH);
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Serial.println("[XBee] Waiting for incoming data ... ");
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}
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void loop() {
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bool receivedFlag = false;
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String receivedString;
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while(bee.available() > 0) {
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digitalWrite(LED_RECEIVING, HIGH);
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char receivedCharacter = bee.read();
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Serial.print("[XBee] ");
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Serial.print(receivedCharacter);
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Serial.print("\t 0x");
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Serial.println(receivedCharacter, HEX);
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digitalWrite(LED_RECEIVING, LOW);
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if((receivedCharacter != '\n') && (receivedCharacter != '\r')) {
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receivedString += receivedCharacter;
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} else if(receivedCharacter != '\n') {
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Serial.print("[XBee] Received string: ");
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Serial.println(receivedString);
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receivedFlag = true;
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break;
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}
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}
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if(receivedFlag) {
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digitalWrite(LED_TRANSMITING, HIGH);
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receivedFlag = false;
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Packet pack("01:23:45:67:89:AB:CD:EF", receivedString.c_str());
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Serial.print("[SX1278] Transmitting packet ... ");
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byte state = lora.transmit(pack);
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if(state == ERR_NONE) {
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Serial.println("success!");
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} else {
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Serial.print("failed, code 0x");
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Serial.println(state, HEX);
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}
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digitalWrite(LED_TRANSMITING, LOW);
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}
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}
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void ledsHigh() {
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digitalWrite(LED_START_ERROR, HIGH);
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digitalWrite(LED_START_OK, HIGH);
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digitalWrite(LED_RECEIVING, HIGH);
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digitalWrite(LED_TRANSMITING, HIGH);
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}
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void ledsLow() {
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digitalWrite(LED_START_ERROR, LOW);
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digitalWrite(LED_START_OK, LOW);
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digitalWrite(LED_RECEIVING, LOW);
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digitalWrite(LED_TRANSMITING, LOW);
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}
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