I'm trying Sim800l and ESP8066 As my serial communication to Mega r3. when i try sim800l code side, something like this: which i refined the code a little bit. In Serial monitor handshakes are ok. but when new sms arrives it doesn't show the right content. Why with same code I see different results?
void setup()
{
Serial.begin(9600);
Serial1.begin(9600);
Serial.println("Starting...");
delay(1000);
Serial1.println("AT");
pollSms();
Serial1.println("AT+CMGF=1");
pollSms();
Serial1.println("AT+CNMI=1,2,0,0,0");
pollSms();
}
void loop()
{
pollSms();
}
void pollSms()
{
delay(500);
while (Serial.available())
{
Serial1.write(Serial.read());
}
while(Serial1.available())
{
Serial.write(Serial1.read());
}
}
everything is just fine but when I try
#include <SPI.h>//Communicate via WiFi
#include <DHT.h>
#include <avr/sleep.h>
#include <avr/interrupt.h>
#include <WiFi.h>
/* Libraries */
/* Variables */
char id[] = "id";//id of Wifi network
char pass[] = "password";//password of Wifi network
const char* host = "esp8266sd";
float humadity1 , temprature1=25;//Solon 1
float humadity2 , temprature2;//Solon 2
int Soil_humadity1,Soil_humadity2,Soil_humadity3;
char c;
String WiFi_instruction="";
String SMSmessage="";
String number, Answer;
boolean valid;
#define TWO_HRS 7200000
unsigned long startTime1,startTime2;
/* Variables */
/* AM2301 */
#define DHTTYPE DHT21 // It defines which kind of humadity and temprature sensor is connecter (AM2301)
DHT dht1(DHTPIN1, DHTTYPE);
DHT dht2(DHTPIN2, DHTTYPE);
/* AM2301 */
/* Android App */
WiFiServer server(80);
/* Android App */
/* Valid numbers */
String num1="9016057005";
String num2="9026057005";//change it
/* Valid numbers */
void setup()
{
/* Pins Settings */
/* Serial communications */
Serial.begin(9600); // setup baudrate for transition to "serial monitor"
Serial1.begin(9600);//Sim800l Serial Communication
Serial3.begin(9600);//ESP8266 Serial Communication
/* SMS Settings */
Serial.println("Start!...");
Serial1.println("AT"); //Send AT command it will says "OK" if everything is fine
Serialcom(); //description below
Serial1.println("AT+CMGF=0"); // Configuring TEXT mode
Serialcom();
Serial1.println("AT+IPR=9600");
Serial1.println("AT+CNMI=1,2,0,0,0");
Serialcom();
/* SMS Settings */
/* Serial communications */
/* Timers */
startTime1 = millis();
startTime2 = millis();
/* Timers */
/* Sensors */
dht1.begin(); //setup humadity and temprature sensor: Solon 1
dht2.begin(); //setup humadity and temprature sensor: Solon 2
humadity1 = dht1.readHumidity();
temprature1 = dht1.readTemperature();
humadity2 = dht2.readHumidity();
temprature2 = dht2.readTemperature();
/* Sensors */
}//setup ended
void loop()
{
char x;
/* Receiving instruction from WiFi' serial */
while (Serial3.available())
{
x=Serial3.read();
WiFi_instruction.concat(x);
}
Serial.println("WiFi instructions");
/* Check for any instruction*/
WiFi_instruction="";// WiFi_instruction is empty now.
}//if WiFi_instruction.length()!-0
/* Receiving instruction from WiFi' serial */
/* Yl-69 Sensors */
Soil_humadity1=digitalRead(YL1);//If it return 1, soil is ok otherwise not
Soil_humadity2=digitalRead(YL2);
Soil_humadity3=digitalRead(YL3);
/* Yl-69 Sensors */
/* AS2301 Sensors's Data */
float temp_temprature1,temp_temprature2,temp_humadity1,temp_humadity2;
temp_temprature1= dht1.readTemperature();
temp_temprature2= dht2.readTemperature();
temp_humadity1=dht1.readHumidity();
temp_humadity2=dht2.readHumidity();
//Whether data is NaN or 0 or some none sense increment-decrement, new numbers won't be considered
if(isnan(temp_temprature1) ||isnan(temp_temprature2)||
isnan(temp_humadity1)||isnan(temp_humadity2))
{
/* Do nothing */
}
else
{
if(temp_temprature1!=0 &&
temp_temprature2!=0&&
temp_humadity1!=0 &&
temp_humadity2!=0)
{
if(abs(dht1.readHumidity()-humadity1)<10
&& abs(dht2.readHumidity()-humadity2)<10
&& abs(dht1.readTemperature()-temprature1)<10
&& abs(dht2.readTemperature()-temprature2)<10)
{
Serial.print(" Sensor values have been changed ");
humadity1 = dht1.readHumidity();
temprature1 = dht1.readTemperature();
humadity2 = dht2.readHumidity();
temprature2 = dht2.readTemperature();
}
}
}
/* AS2301 Sensors's Data */
/* Check for any SMS */
while(Serial1.available())
{
x=Serial1.read();
SMSmessage.concat(x);
}
Serial.println("SMS:");
Serial.println(SMSmessage);
if(SMSmessage.length()>0)
{
int valid1=SMSmessage.indexOf(num1);
int valid2=SMSmessage.indexOf(num2);
if(valid1==0 || valid2==0)
{
Serial.println("number is valid");
valid=true;
}
/*Extranct the number to andwer */
if(valid1==0)
number=num1;
if(valid2==0)
number=num2;
/*Extranct the number to andwer */
/*Check for any sms */
/* Answering via SMS */
//If there is the Code for a specific Instruction it return 1 otherwise returns -1
if(valid)
{
inst00=SMSmessage.indexOf(inst0);
inst01_CHECK=SMSinst01=SMSmessage.indexOf(inst1);//automatic
inst02_CHECK=SMSinst02=SMSmessage.indexOf(inst2);
inst03_CHECK=SMSinst03=SMSmessage.indexOf(inst3);
inst04_CHECK=SMSinst04=SMSmessage.indexOf(inst4);
if(SMSinst02 ==-1 && SMSinst03==-1 && SMSinst04==-1)// if none of the non-automatic in selected it mast remain automatic
SMSinst01=0;
inst05_CHECK=SMSinst05=SMSmessage.indexOf(inst5);//automatic
inst06_CHECK=SMSinst06=SMSmessage.indexOf(inst6);
inst07_CHECK=SMSinst07=SMSmessage.indexOf(inst7);
inst08_CHECK=SMSinst08=SMSmessage.indexOf(inst8);
if(SMSinst06 ==-1 && SMSinst07==-1 && SMSinst08==-1)// if none of the non-automatic in selected it mast remain automatic
SMSinst05=0;
inst09_CHECK=SMSinst09=SMSmessage.indexOf(inst9);//automatic
inst010_CHECK=SMSinst010=SMSmessage.indexOf(inst10);
inst011_CHECK=SMSinst011=SMSmessage.indexOf(inst11);
if(SMSinst010 ==-1 && SMSinst011==-1)// if none of the non-automatic in selected it mast remain automatic
SMSinst09=0;
inst012_CHECK=SMSinst012=SMSmessage.indexOf(inst12);//automatic
inst013_CHECK=SMSinst013=SMSmessage.indexOf(inst13);
inst014_CHECK=SMSinst014=SMSmessage.indexOf(inst14);
if(SMSinst013 ==-1 && SMSinst014==-1)// if none of the non-automatic in selected it mast remain automatic
inst012=0;
inst015_CHECK=SMSinst015=SMSmessage.indexOf(inst15);//automatic
inst016_CHECK=SMSinst016=SMSmessage.indexOf(inst16);
inst017_CHECK=SMSinst017=SMSmessage.indexOf(inst17);
if(SMSinst016 ==-1 && SMSinst017==-1)// if none of the non-automatic in selected it mast remain automatic
SMSinst015=0;
inst018_CHECK=SMSinst018=SMSmessage.indexOf(inst18);//automatic
inst019_CHECK=SMSinst019=SMSmessage.indexOf(inst19);
inst020_CHECK=SMSinst020=SMSmessage.indexOf(inst20);
if(SMSinst019 ==-1 && SMSinst020==-1)// if none of the non-automatic in selected it mast remain automatic
SMSinst018=0;
inst021_CHECK=SMSinst021=SMSmessage.indexOf(inst21);//automatic
inst022_CHECK=SMSinst022=SMSmessage.indexOf(inst22);
inst023_CHECK=SMSinst023=SMSmessage.indexOf(inst23);
if(SMSinst022 ==-1 && SMSinst023==-1)// if none of the non-automatic in selected it mast remain automatic
SMSinst021=0;
inst024_CHECK=SMSinst024=SMSmessage.indexOf(inst24);//automatic
inst025_CHECK=SMSinst025=SMSmessage.indexOf(inst25);
inst026_CHECK=SMSinst026=SMSmessage.indexOf(inst26);
if(SMSinst025 ==-1 && SMSinst026==-1)// if none of the non-automatic in selected it mast remain automatic
SMSinst024=0;
inst027_CHECK=SMSinst027=SMSmessage.indexOf(inst27);//automatic
inst028_CHECK=SMSinst028=SMSmessage.indexOf(inst28);
inst029_CHECK=SMSinst029=SMSmessage.indexOf(inst29);
if(SMSinst028 ==-1 && SMSinst029==-1)// if none of the non-automatic in selected it mast remain automatic
SMSinst027=0;
SMSmessage="";//SMSmessage now is empty until next sms
}//if valid
}// if SMS.length()
Serial.println("SMS instructions");
if(inst00)
{
String statSoil1,statSoil2,statSoil3;
/* YL, Soil's humadity Sensors results */
}//Loop ends
/*Functions */
/*
void Serialcom()
{
delay(500);
while(Serial.available()) // IDE serial l serial Serial1
{
Serial1.write(Serial.read());//Forward what Serial received to Software Serial Port
}
while(Serial1.available()) //serialSerial1 l serial dial IDE
{
Serial.write(Serial1.read());//Forward what Software Serial received to Serial Port
}
}
/*Functions */
