96 lines
2.3 KiB
C++
96 lines
2.3 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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HC05 bluetooth = Kite.ModuleA;
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RF69 rf = 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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bluetooth.begin(9600);
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Serial.println(F("[HC05] Port open!"));
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Serial.print(F("[RF69] Initializing ... "));
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byte state = rf.begin();
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if(state == ERR_NONE) {
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Serial.println(F("success!"));
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} else {
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Serial.print(F("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(F("[HC05] 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(bluetooth.available() > 0) {
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digitalWrite(LED_RECEIVING, HIGH);
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char receivedCharacter = bluetooth.read();
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Serial.print(F("[HC05] "));
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Serial.print(receivedCharacter);
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Serial.print(F("\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') {
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receivedString += receivedCharacter;
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} else {
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Serial.print(F("[HC05] 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(F("[RF69] Transmitting packet ... "));
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byte state = rf.transmit(pack);
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if(state == ERR_NONE) {
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Serial.println(F("success!"));
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} else {
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Serial.print(F("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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Serial.println(F("[HC05] Waiting for incoming data ... "));
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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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