Led Blink for a sign of node is running

[Lesjaw Ardi™ ♂]

Helo..

I am planning to put a simple Led Blink in every node for a sign that the node is running..

can i put the code outside of the phase? or it should in any phase?

void loop(){
            // Here we start to play
            EXECUTEFAST() {                     
                UPDATEFAST();   
                
                FAST_510ms()
                {
                   // Retreive data from the MaCaco communication channel
                Souliss_CommunicationData(memory_map, &data_changed);
               
                // Compare the acquired input with the stored one, send the new value to the
                // user interface if the difference is greater than the deadband
       
                Souliss_Logic_T52(memory_map, TEMPERATURE, DEADBAND, &data_changed);
                Souliss_Logic_T53(memory_map, HUMIDITY, DEADBAND, &data_changed);
                 
                   
                }
                      
                // Here we handle here the communication with Android
                FAST_GatewayComms(); 
                // Execute the code every 2110ms          
                FAST_2110ms()   { 
             
              // Input from anti-theft sensor
                LowDigIn(2, Souliss_T4n_Alarm, ANTITHEFT);
                   
                // Execute the anti-theft logic
                Logic_T41(ANTITHEFT);  
                
                // Build a watchdog chain to monitor the nodes
                mInput(ANTITHEFT) = Watchdog(0xAB02, WATCHDOG, Souliss_T4n_Alarm);                
                }
         }
         
         EXECUTESLOW() {
         UPDATESLOW();
                       
         SLOW_10s() {  
             // Read temperature value from DHT sensor and convert from single-precision to half-precision
                    float temperature = dht.readTemperature();
                    
                    Souliss_ImportAnalog(memory_map, TEMPERATURE, &temperature);
                    //Serial.print ("Temp  ");
                    //Serial.print (dht.readTemperature());                    
                    // Read humidity value from DHT sensor and convert from single-precision to half-precision
                    float humidity = dht.readHumidity();
                    
                    Souliss_ImportAnalog(memory_map, HUMIDITY, &humidity);
                    //Serial.print (" & Hum  ");    
                    //Serial.println (dht.readHumidity());
            
            digitalWrite(BLINK, HIGH);
            delay(500); 
            digitalWrite(BLINK, LOW);
            delay(500);    
          } 
    }
  
}

or :

void loop(){
            // Here we start to play
            EXECUTEFAST() {                     
                UPDATEFAST();   
                
                FAST_510ms()
                {
                   // Retreive data from the MaCaco communication channel
                Souliss_CommunicationData(memory_map, &data_changed);
               
                // Compare the acquired input with the stored one, send the new value to the
                // user interface if the difference is greater than the deadband
       
                Souliss_Logic_T52(memory_map, TEMPERATURE, DEADBAND, &data_changed);
                Souliss_Logic_T53(memory_map, HUMIDITY, DEADBAND, &data_changed);
                 
                   
                }
                      
                // Here we handle here the communication with Android
                FAST_GatewayComms(); 
                // Execute the code every 2110ms          
                FAST_2110ms()   { 
             
              // Input from anti-theft sensor
                LowDigIn(2, Souliss_T4n_Alarm, ANTITHEFT);
                   
                // Execute the anti-theft logic
                Logic_T41(ANTITHEFT);  
                
                // Build a watchdog chain to monitor the nodes
                mInput(ANTITHEFT) = Watchdog(0xAB02, WATCHDOG, Souliss_T4n_Alarm);                
                }
         }
         
         EXECUTESLOW() {
         UPDATESLOW();
                       
         SLOW_10s() {  
             // Read temperature value from DHT sensor and convert from single-precision to half-precision
                    float temperature = dht.readTemperature();
                    
                    Souliss_ImportAnalog(memory_map, TEMPERATURE, &temperature);
                    //Serial.print ("Temp  ");
                    //Serial.print (dht.readTemperature());                    
                    // Read humidity value from DHT sensor and convert from single-precision to half-precision
                    float humidity = dht.readHumidity();
                    
                    Souliss_ImportAnalog(memory_map, HUMIDITY, &humidity);
                    //Serial.print (" & Hum  ");    
                    //Serial.println (dht.readHumidity());
            
              
          } 
    }
            digitalWrite(BLINK, HIGH);
            delay(500); 
            digitalWrite(BLINK, LOW);
            delay(500);  
}

[Juan Pinto]

Don't use a delay! This is a bad way and the code stop working :P

 

If you want a blink every 500ms you can do this:

 

FAST_510ms() {

      digitalWrite(BLINK, !digitalRead(BLINK));

}

 

Regards

[Lesjaw Ardi™ ♂]

thanks again juan..yes..

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[Lesjaw Ardi™ ♂]

hi juan..

rather then just make esp blink on running, i make it blink only when esp connected to wifi network..

the code :

FAST_50ms(){
                
              if (WiFi.status() == WL_CONNECTED) { 
                digitalWrite(BLINK, !digitalRead(BLINK));
               
              }
                }

since esp01 only have 2 gpio, so i use the gpio0, but i have trouble with some of esp..

some after i connected a led to gpio0, esp always stuck on boot mode/upload mode..i have tried to make gpio0 pullup by putting a 10k resistor to vcc (3.3v).. but it seems doesn't solve my problem...

if i disconnect the gpio0 cable then turn on the esp, it can boot normal mode, then i can connect the cable and see my led blink after esp get connected to wifi network..

any suggestion to make sure gpio0 and gpio2 always on HIGH during turn off?

[Lesjaw Ardi™ ♂]

i mean GPIO0 and 2 always HIGH after turn on..to make sure esp run on normal mode

[Juan Pinto]

Good tip to see if the node is connected to the WIFI I use and ESP12 module and the led on the module blinks when send's and receive data,  my problem was with GPIO15, if I put a PIR sensor when I power on the node the PIR starts at HIGH state and the node doesn't work, I changed my scheme and now I use GPIO15 to a TIP122 to control a Led strip and works ok. That what I can say for now :P

 

On ESP 12 this is needed to running only:

GPIO0	PullUp
GPIO15	PullDown

 

Regards.

[Lesjaw Ardi™ ♂]

yes juan..with esp12 we can choose any 9 of its gpio, but i have esp1.. only 2 gpio..

how do you make gpio0 pullup??

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[Juan Pinto]

I don't do xD  just connect gpio0 to gnd to load the sketch and then let free, but here:

https://github.com/esp8266/Arduino

you can find this scheme, and the recommended scheme to improve stability:

 

Reset on my PCB is open too (not connected) and works well.

 

Regards

[Lesjaw Ardi™ ♂]

yes..that my setup...

i dont know why connecting a led to gpio0 make gpio0 pulldown

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[Lesjaw Ardi™ ♂]

i switch the gpio, it seem i can't ever use gpio0 with led..

[Juan Pinto]

I'll use GPIO15 to Led and GPIO0 to pushbutton.

 

Regards.

[Domenico Carvetta]

HI both,

can you public the final sketch release with Led signing WiFi-connected, thanks ?

I would like to add to my sketchs.

[Lesjaw Ardi™ ♂]

I will post it tonight... After making a new board... I am etching a pcb right now.. Hehehe.... Making a simple esp12 board for dimmer 10 watt led white

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[domenico carvetta]

Oh thanks a lot !

[Lesjaw Ardi™ ♂]

Domenico... Sorry for the late post of my sketch... I am going to test juan sketch first... Testing WiFi manager...

On Jul 1, 2015 8:57 PM, "domenico carvetta" <carvetta...@gmail.com> wrote:

Oh thanks a lot !

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[Domenico Carvetta]

No problem, I stay on call...