I have two serial devices that talk to my arduino. One is a hc 06 bluetooth module, and another is an Arduino on a breadboard.
This is what is on the board at the moment:
#include <Servo.h>
#include <SoftwareSerial.h>
#include <NewPing.h>
#define TRIGGER_PIN 2
#define ECHO_PIN 3
#define MAX_DISTANCE 40
SoftwareSerial mySerial(9,8);
SoftwareSerial powerSerial(14,15);
int ledPin = 13;
long previousMillis = 0;
long interval = 20000; // interval at which to blink (milliseconds)
float temp;
int tempPin = 0;
int humiPin =1;
float humi;
NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE);
Servo myservo;
void setup() {
mySerial.begin( 9600 ); // 9600 is the default baud rate for the mymySerial Bluetooth module
powerSerial.begin(9600);
//Serial.begin(9600);
myservo.attach(7);
}
void loop() {
distanceHandler();
//powerModuleHandler();
checkSerialIncoming();
//temperaturehumidityHandler();
//debug();
/*
doServo(true);
delay(1000);
doServo(false);
delay(1000);
*/
}
void distanceHandler()
{
int uS = sonar.ping();
delay(700);
int Distance = uS / US_ROUNDTRIP_CM;
// Serial.print(Distance);
if(Distance<=15&&Distance!=0)
{
//Serial.println("NEWMAIL");
mySerial.println("NEWMAIL");
}
}
void temperaturehumidityHandler()
{
unsigned long currentMillis = millis();
if(currentMillis - previousMillis > interval) {
previousMillis = currentMillis;
temp = analogRead(tempPin);
temp = temp * 0.48828125;
//Serial.print(temp);
mySerial.print("T");
mySerial.println(fixDigits((int)temp));
humi = analogRead(humiPin);
mySerial.print("H");
mySerial.println(fixDigits((int)humi*2));
// Serial.print("T");
// Serial.println(fixDigits((int)temp));
humi = analogRead(humiPin);
// Serial.print("H");
// Serial.println(fixDigits((int)humi*2));
}
}
void powerModuleHandler(){
if(powerSerial.available()>0)
{
mySerial.print("P");
mySerial.println(powerSerial .parseFloat());
//Serial.println( Serial.parseFloat());
}
}
void checkSerialIncoming()
{
if(mySerial.available()>0)
{//blinkLED(2);
//Serial.println("ok,got response" );
char response=mySerial.read();
if(response=='O')
doServo(true);
else if(response=='F')
doServo(false);
//mySerial.write('resp');
}
}
void debug(){
humi = analogRead(humiPin);
Serial.println(humi*2);
delay(10000);
}
String fixDigits(int number)
{
char buf[12];
if(number<10)
return "0"+number ;
else return itoa(number,buf,10);
}
void doServo(boolean state)
{
if(state)
{
myservo.write(95);
}
else
myservo.write(0);
}
void blinkLED(int count) {
for (int i=0; i< count; i++) {
digitalWrite(ledPin, HIGH);
delay(500);
digitalWrite(ledPin, LOW);
delay(500);
}
}
It is all glitching . For some reason, im not able to talk to both properly. when I comment out poweModule.begin(), it works.
What is the problem ?
