i have a node mcu and i uploaded one example code to test it for rf signal decoding it worked. so after that i have written a code based on that and when i uploaded the code my node MCU suddenly isn't working as it should be. It is giving out some random things onto the serial monitor like this:
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THE CODE:
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
#include <RCSwitch.h>
BlynkTimer clocktime;
#define relayfan 5
#define relaylight 6
#define relaylightb 7
#define relayrandom 2
#define VPIN_BUTTON_1 V12
#define VPIN_BUTTON_2 V13
#define VPIN_BUTTON_3 V14
#define VPIN_BUTTON_4 V15
RCSwitch mySwitch = RCSwitch();
int relayfanstate = HIGH;
int relaylightstate = HIGH;
int relaylightbstate = HIGH;
int relayrandomstate = HIGH;
int mainstate = HIGH;
long code;
char auth[] = "rJUG7fhgXk9Y7OlowTontA1C2irfpgs2";
const char *ssid = "Nag";
const char *pass = "87654321";
BLYNK_CONNECTED()
{
Serial.println("blynk connected first function");
Blynk.syncVirtual(VPIN_BUTTON_1);
Blynk.syncVirtual(VPIN_BUTTON_2);
Blynk.syncVirtual(VPIN_BUTTON_3);
Blynk.syncVirtual(VPIN_BUTTON_4);
}
BLYNK_WRITE(VPIN_BUTTON_1)
{
Serial.println("blynk write");
relayfanstate = param.asInt();
digitalWrite(relayfan, relayfanstate);
}
BLYNK_WRITE(VPIN_BUTTON_2)
{
Serial.println("blynk write");
relaylightstate = param.asInt();
digitalWrite(relaylight, relaylightstate);
}
BLYNK_WRITE(VPIN_BUTTON_3)
{
Serial.println("blynk write");
relaylightbstate = param.asInt();
digitalWrite(relaylightb, relaylightbstate);
}
BLYNK_WRITE(VPIN_BUTTON_4)
{
Serial.println("blynk write");
relayrandomstate = param.asInt();
digitalWrite(relayrandom, relayrandomstate);
}
void setup()
{
Serial.begin(9600);
mySwitch.enableReceive(0);
pinMode(relayfan, OUTPUT);
pinMode(relaylight, OUTPUT);
pinMode(relaylightb, OUTPUT);
pinMode(relayrandom, OUTPUT);
digitalWrite(relayfan, HIGH);
digitalWrite(relaylight, HIGH);
digitalWrite(relaylightb, HIGH);
digitalWrite(relayrandom, HIGH);
Serial.println("Start");
WiFi.begin(ssid, pass);
Serial.println("wifi config done");
Blynk.config(auth);//, ssid, pass);
Serial.println("Blynk config done");
}
void loop()
{
if (WiFi.status() != WL_CONNECTED)
{
Serial.println("Not Connected");
Serial.println("Without internet rf code recieving started");
delay(500);
if (mySwitch.available())
{
Serial.println("Switch available");
code = mySwitch.getReceivedValue();
if (mySwitch.getReceivedValue() == 8594433)
{
Serial.println("code matched without internet");
mainstate = !mainstate;
digitalWrite(relayfan, mainstate);
digitalWrite(relaylight, mainstate);
digitalWrite(relaylightb, mainstate);
digitalWrite(relayrandom, mainstate);
delay(1000);
mySwitch.resetAvailable();
}
else if(mySwitch.getReceivedValue() == 8594447)
{
digitalWrite(relayfan, LOW);
delay(1000);
mySwitch.resetAvailable();
}
else if(mySwitch.getReceivedValue() == 8594445)
{
digitalWrite(relayfan, HIGH);
delay(1000);
mySwitch.resetAvailable();
}
else if(mySwitch.getReceivedValue() == 8594436)
{
relaylightstate = !relaylightstate;
digitalWrite(relaylight, relaylightstate);
delay(1000);
mySwitch.resetAvailable();
}
else if(mySwitch.getReceivedValue() == 8594437)
{
relaylightbstate = !relaylightbstate;
digitalWrite(relaylightb, relaylightbstate);
delay(1000);
mySwitch.resetAvailable();
}
else if(mySwitch.getReceivedValue() == 8594439)
{
relayrandomstate = !relayrandomstate;
digitalWrite(relayrandom, relayrandomstate);
delay(1000);
mySwitch.resetAvailable();
}
}
}
else
{
Serial.println(" Connected");
Blynk.run();
with_internet();
}
clocktime.run();
}
void with_internet()
{
Serial.println("With internet rf code recieving started");
delay(500);
if (mySwitch.available())
{
Serial.println("Switch available");
code = mySwitch.getReceivedValue();
if (mySwitch.getReceivedValue() == 8594433)
{
Serial.println("code matched without internet");
mainstate = !mainstate;
digitalWrite(relayfan, mainstate);
digitalWrite(relaylight, mainstate);
digitalWrite(relaylightb, mainstate);
digitalWrite(relayrandom, mainstate);
Blynk.virtualWrite(VPIN_BUTTON_1, mainstate);
Blynk.virtualWrite(VPIN_BUTTON_2, mainstate);
Blynk.virtualWrite(VPIN_BUTTON_3, mainstate);
Blynk.virtualWrite(VPIN_BUTTON_4, mainstate);
delay(1000);
mySwitch.resetAvailable();
}
else if(mySwitch.getReceivedValue() == 8594447)
{
digitalWrite(relayfan, LOW);
Blynk.virtualWrite(VPIN_BUTTON_1, LOW);
delay(1000);
mySwitch.resetAvailable();
}
else if(mySwitch.getReceivedValue() == 8594445)
{
digitalWrite(relayfan, HIGH);
Blynk.virtualWrite(VPIN_BUTTON_1, HIGH);
delay(1000);
mySwitch.resetAvailable();
}
else if(mySwitch.getReceivedValue() == 8594436)
{
relaylightstate = !relaylightstate;
digitalWrite(relaylight, relaylightstate);
Blynk.virtualWrite(VPIN_BUTTON_2, relaylightstate);
delay(1000);
mySwitch.resetAvailable();
}
else if(mySwitch.getReceivedValue() == 8594437)
{
relaylightbstate = !relaylightbstate;
digitalWrite(relaylightb, relaylightbstate);
Blynk.virtualWrite(VPIN_BUTTON_3, relaylightbstate);
delay(1000);
mySwitch.resetAvailable();
}
else if(mySwitch.getReceivedValue() == 8594439)
{
relayrandomstate = !relayrandomstate;
digitalWrite(relayrandom, relayrandomstate);
Blynk.virtualWrite(VPIN_BUTTON_4, relayrandomstate);
delay(1000);
mySwitch.resetAvailable();
}
}
}
can anyone tell me what is wrong with my code or my nodemcu module? Is it because i uploaded two codes one after the other and messed up the module?