Esp8266 fallo con interrupciones

navaro2004 · December 12, 2023, 5:18am

Hola que tal, tengo este problema con el esp8266 en la tarjeta de desarrollo NODEMCU 1.0 creo (la mas grande), quiero hacer una tarjeta que pueda leer varios sensores y luego mandar esa información a una pagina web, ahora mismo estoy intentando una forma diferente de usar el sensor ultrasónico, aprovechando los pines de PWM del microchip y sus interrupciones. En el programa que comparto el triggPin y echo Pin corresponden al sensor, y bueno creo que se puede ver fácilmente la interrupción y todo lo que corresponde a eso; Entonces, la bronca es que al utilizar la interrupción en el monitor serial empiezan a aparecer unos mensajes que desconozco que son, también esta adjuntado, pero cuando comento todo lo que tenga que ver con interrupción para el sensor, y utilizo el método "convencional" todo funciona normal.
Alguien sabe explicar el error?

#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include <OneWire.h>
#include <DallasTemperature.h>
//#include <ESP8266WiFi.h>
#define boton1 3
#define boton2 12
#define oneWireBus  13
#define trigPin  0
#define echoPin  14

//define sound velocity in cm/uS
#define SOUND_VELOCITY 0.0343
#define CM_TO_INCH 0.393701
/*
  #ifndef STASSID
  #define STASSID ""
  #define STAPSK ""
  #endif

  const char* ssid = STASSID;
  const char* password = STAPSK;

  WiFiServer server(80);
*/
OneWire oneWire(oneWireBus);
DallasTemperature sensors(&oneWire);
LiquidCrystal_I2C lcd(0x27, 16, 2);

long duration;
float distanceCm;
float distanceInch;
volatile byte estado1 = LOW;
volatile byte estado2 = LOW;
/*
  IPAddress ip(192, 168, 1, 200);
  IPAddress gateway(192, 168, 1, 1);
  IPAddress subnet(255, 255, 255, 0);
*/
void setup() {
  Serial.begin(115200); // Starts the serial communication
  sensors.begin();
  pinMode(boton1, INPUT_PULLUP);
  pinMode(boton2, INPUT_PULLUP);
  pinMode(trigPin, OUTPUT); // Sets the trigPin as an Output
  pinMode(echoPin, INPUT_PULLUP); // Sets the echoPin as an Input

  attachInterrupt(digitalPinToInterrupt(boton1), Modo, FALLING);
  attachInterrupt(digitalPinToInterrupt(boton2), Selec, FALLING);
  attachInterrupt(digitalPinToInterrupt(echoPin), UltraSonic, RISING);

  /*
    Serial.println();
    Serial.println();
    Serial.println(F("Conectandose"));
    Serial.println(ssid);

    WiFi.mode(WIFI_STA);
    WiFi.begin(ssid, password);

    while (WiFi.status() != WL_CONNECTED) {
      delay(500);
      Serial.print(F("."));
    }
    Serial.println();
    Serial.println(F("WiFi conectado"));

    server.begin();
    Serial.println(F("Servidor iniciado"));

    Serial.println(WiFi.localIP());
  */
  lcd.init();
  lcd.backlight();
  lcd.setCursor(3, 0);
  lcd.print("Bienvenido");
  lcd.setCursor(0, 1);
  lcd.scrollDisplayLeft();
  lcd.rightToLeft();
  lcd.print("Al laboratorio de fisica");
  delay(5000);
  lcd.clear();
}

void loop() {
  //UltraSonic();
  analogWriteFreq(40000);
  analogWrite(trigPin, 127);
  /*
    WiFiClient client = server.accept();
    if (!client) {
    return;
    }
    Serial.println(F("new client"));

    client.setTimeout(5000);
  */
  /*
    while (client.available()) {
      client.read();
    }
    client.print(F("<br><br>"));
    client.print("Distance (cm): ");
    client.print(distanceCm - 1);
    client.print(F("<br><br>"));
    client.print("Distance (inch): ");
    client.print(distanceInch - 0.393701);
  */
  //delay(1000);
}

void temp() {
  sensors.requestTemperatures();
  float temperatureC = sensors.getTempCByIndex(0);
  float temperatureF = sensors.getTempFByIndex(0);
  Serial.print(temperatureC);
  Serial.println("ºC");
  Serial.print(temperatureF);
  Serial.println("ºF");
}

ICACHE_RAM_ATTR void Modo() {

}

ICACHE_RAM_ATTR void Selec() {

}

ICACHE_RAM_ATTR void UltraSonic() {
  /*
     // Clears the trigPin
     digitalWrite(trigPin, LOW);
     delayMicroseconds(2);
     // Sets the trigPin on HIGH state for 10 micro seconds
     digitalWrite(trigPin, HIGH);
     delayMicroseconds(10);
     digitalWrite(trigPin, LOW);
  */
  // Reads the echoPin, returns the sound wave travel time in microseconds
  duration = pulseIn(echoPin, LOW);

  // Calculate the distance
  distanceCm = (duration * SOUND_VELOCITY / 2)/* - 1*/;

  // Convert to inches
  distanceInch = (distanceCm * CM_TO_INCH) /*- 0.393701*/;

  // Prints the distance on the Serial Monitor
  Serial.print("Distance (cm): ");
  Serial.println(distanceCm /*- 1*/);
  Serial.print("Distance (inch): ");
  Serial.println(distanceInch /*- 0.393701*/);
  delay(1000);
}

Y esto sale en el monitor serial con las interrupciones activas

--------------- CUT HERE FOR EXCEPTION DECODER ---------------

 ets Jan  8 2013,rst cause:2, boot mode:(3,0)

load 0x4010f000, len 3424, room 16 
tail 0
chksum 0x2e
load 0x3fff20b8, len 40, room 8 
tail 0
chksum 0x2b
csum 0x2b
v000449f0
~ld
⸮a⸮n⸮r⸮⸮n|⸮l⸮l`bbrl⸮nB⸮nl`⸮rl⸮l⸮⸮Distance (cm): 0.00
Distance (inch): 0.00

--------------- CUT HERE FOR EXCEPTION DECODER ---------------

Exception (4):
epc1=0x400005cb epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000003 depc=0x00000000

>>>stack>>>

ctx: sys
sp: 3fffec10 end: 3fffffb0 offset: 0150
3fffed60:  40106569 0009b9b3 3ffee74c 00000000  
3fffed70:  3ffee0f0 3ffee74c 3ffee6f4 0003503c  
3fffed80:  00000000 0004f4ff 402025c4 000003e8  
3fffed90:  3ffee74c 00000430 000003e8 000003e8  
3fffeda0:  00000430 000003e8 00000430 4020264a  
3fffedb0:  00000000 00000430 b22d0e56 0004d84e  
3fffedc0:  3ffee55c 00000004 3ffee6f4 0003503c  
3fffedd0:  00000000 00000430 000003e8 40203478  
3fffede0:  00000000 00000001 0000000e 401007bc  
3fffedf0:  00000020 ffffffff ffffffff ffffffff  
3fffee00:  ffffffff 00000003 ffffffff 00000022  
3fffee10:  3fffc200 401006f0 3fffc258 4000050c  
3fffee20:  40007307 00000030 00000012 ffffffff  
3fffee30:  40226b7b 60000a00 00000000 0000001c  
3fffee40:  00000028 03281c77 01281c77 00000000  
3fffee50:  03281c77 fffff000 00000000 60000600  
3fffee60:  3ffe8a38 3fffdad0 3ffee774 00000030  
3fffee70:  ffffffff ffffffff ffffffff ffffffff  
3fffee80:  ffffffff ffffffff ffffffff ffffffff  
3fffee90:  ffffffff ffffffff ffffffff ffffffff  
3fffeea0:  ffffffff ffffffff ffffffff ffffffff  
3fffeeb0:  ffffffff ffffffff ffffffff ffffffff  
3fffeec0:  ffffffff ffffffff ffffffff ffffffff  
3fffeed0:  ffffffff ffffffff ffffffff ffffffff  
3fffeee0:  ffffffff ffffffff ffffffff ffffffff  
3fffeef0:  ffffffff ffffffff ffffffff ffffffff  
3fffef00:  ffffffff ffffffff ffffffff ffffffff  
3fffef10:  ffffffff ffffffff ffffffff ffffffff  
3fffef20:  00000008 40226d32 00000008 000119ff  
3fffef30:  40227224 00000008 000119ff ffffffff  
3fffef40:  40231145 0fffffff ffffffff 3fffdab0  
3fffef50:  4023123e 4023136d 3ffe8cec 00000000  
3fffef60:  0fffffff 40000f65 3fffdab0 40000f49  
3fffef70:  40000e19 000449e7 bff00000 0000bfff  
3fffef80:  00000005 aa55aa55 000000ed 40105c91  
3fffef90:  40105c97 bff00000 0000bfff 323f8d2b  
3fffefa0:  4010000d bff00000 000449e7 401000ab  
3fffefb0:  40226a28 3fffef4c 402269e1 3fffff28  
3fffefc0:  3fffffd0 00000000 00000000 feefeffe  
3fffefd0:  feefeffe feefeffe feefeffe feefeffe  
3fffefe0:  feefeffe feefeffe feefeffe feefeffe  
3fffeff0:  feefeffe feefeffe feefeffe feefeffe  
3ffff000:  feefeffe feefeffe feefeffe feefeffe  
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3ffff2a0:  feefeffe feefeffe feefeffe feefeffe  
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3ffff2c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff2d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff2e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff2f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff300:  feefeffe feefeffe feefeffe feefeffe  
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3ffff3a0:  feefeffe feefeffe feefeffe feefeffe  
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3ffff3c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff3d0:  feefeffe feefeffe feefeffe feefeffe  
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3ffff600:  feefeffe feefeffe feefeffe feefeffe  
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3ffff680:  feefeffe feefeffe feefeffe feefeffe  
3ffff690:  feefeffe feefeffe feefeffe feefeffe  
3ffff6a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff6b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff6c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff6d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff6e0:  feefeffe feefeffe feefeffe feefeffe  
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3ffff700:  feefeffe feefeffe feefeffe feefeffe  
3ffff710:  feefeffe feefeffe feefeffe feefeffe  
3ffff720:  feefeffe feefeffe feefeffe feefeffe  
3ffff730:  feefeffe feefeffe feefeffe feefeffe  
3ffff740:  feefeffe feefeffe feefeffe feefeffe  
3ffff750:  feefeffe feefeffe feefeffe feefeffe  
3ffff760:  feefeffe feefeffe feefeffe feefeffe  
3ffff770:  feefeffe feefeffe feefeffe feefeffe  
3ffff780:  feefeffe feefeffe feefeffe feefeffe  
3ffff790:  feefeffe feefeffe feefeffe feefeffe  
3ffff7a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff7b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff7c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff7d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff7e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff7f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff800:  feefeffe feefeffe feefeffe feefeffe  
3ffff810:  feefeffe feefeffe feefeffe feefeffe  
3ffff820:  feefeffe feefeffe feefeffe feefeffe  
3ffff830:  feefeffe feefeffe feefeffe feefeffe  
3ffff840:  feefeffe feefeffe feefeffe feefeffe  
3ffff850:  feefeffe feefeffe feefeffe feefeffe  
3ffff860:  feefeffe feefeffe feefeffe feefeffe  
3ffff870:  feefeffe feefeffe feefeffe feefeffe  
3ffff880:  feefeffe feefeffe feefeffe feefeffe  
3ffff890:  feefeffe feefeffe feefeffe feefeffe  
3ffff8a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff8b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff8c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff8d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff8e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff8f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff900:  feefeffe feefeffe feefeffe feefeffe  
3ffff910:  feefeffe feefeffe feefeffe feefeffe  
3ffff920:  feefeffe feefeffe feefeffe feefeffe  
3ffff930:  feefeffe feefeffe feefeffe feefeffe  
3ffff940:  feefeffe feefeffe feefeffe feefeffe  
3ffff950:  feefeffe feefeffe feefeffe feefeffe  
3ffff960:  feefeffe feefeffe feefeffe feefeffe  
3ffff970:  feefeffe feefeffe feefeffe feefeffe  
3ffff980:  feefeffe feefeffe feefeffe feefeffe  
3ffff990:  feefeffe feefeffe feefeffe feefeffe  
3ffff9a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff9b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff9c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff9d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff9e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff9f0:  feefeffe feefeffe feefeffe feefeffe  
3ffffa00:  feefeffe feefeffe feefeffe feefeffe  
3ffffa10:  feefeffe feefeffe feefeffe feefeffe  
3ffffa20:  feefeffe feefeffe feefeffe feefeffe  
3ffffa30:  feefeffe feefeffe feefeffe feefeffe  
3ffffa40:  feefeffe feefeffe feefeffe feefeffe  
3ffffa50:  feefeffe feefeffe feefeffe feefeffe  
3ffffa60:  feefeffe feefeffe feefeffe feefeffe  
3ffffa70:  feefeffe feefeffe feefeffe feefeffe  
3ffffa80:  feefeffe feefeffe feefeffe feefeffe  
3ffffa90:  feefeffe feefeffe feefeffe feefeffe  
3ffffaa0:  feefeffe feefeffe feefeffe feefeffe  
3ffffab0:  feefeffe feefeffe feefeffe feefeffe  
3ffffac0:  feefeffe feefeffe feefeffe feefeffe  
3ffffad0:  feefeffe feefeffe feefeffe feefeffe  
3ffffae0:  feefeffe feefeffe feefeffe feefeffe  
3ffffaf0:  feefeffe feefeffe feefeffe feefeffe  
3ffffb00:  feefeffe feefeffe feefeffe feefeffe  
3ffffb10:  feefeffe feefeffe feefeffe feefeffe  
3ffffb20:  feefeffe feefeffe feefeffe feefeffe  
3ffffb30:  feefeffe feefeffe feefeffe feefeffe  
3ffffb40:  feefeffe feefeffe feefeffe feefeffe  
3ffffb50:  feefeffe feefeffe feefeffe feefeffe  
3ffffb60:  feefeffe feefeffe feefeffe feefeffe  
3ffffb70:  feefeffe feefeffe feefeffe feefeffe  
3ffffb80:  feefeffe feefeffe feefeffe feefeffe  
3ffffb90:  feefeffe feefeffe feefeffe feefeffe  
3ffffba0:  feefeffe feefeffe feefeffe feefeffe  
3ffffbb0:  feefeffe feefeffe feefeffe feefeffe  
3ffffbc0:  feefeffe feefeffe feefeffe feefeffe  
3ffffbd0:  feefeffe feefeffe feefeffe feefeffe  
3ffffbe0:  feefeffe feefeffe feefeffe feefeffe  
3ffffbf0:  feefeffe feefeffe feefeffe feefeffe  
3ffffc00:  feefeffe feefeffe feefeffe feefeffe  
3ffffc10:  feefeffe feefeffe feefeffe feefeffe  
3ffffc20:  feefeffe feefeffe feefeffe feefeffe  
3ffffc30:  feefeffe feefeffe feefeffe feefeffe  
3ffffc40:  feefeffe feefeffe feefeffe feefeffe  
3ffffc50:  feefeffe feefeffe feefeffe feefeffe  
3ffffc60:  feefeffe feefeffe feefeffe feefeffe  
3ffffc70:  feefeffe feefeffe feefeffe feefeffe  
3ffffc80:  feefeffe feefeffe feefeffe feefeffe  
3ffffc90:  feefeffe feefeffe feefeffe feefeffe  
3ffffca0:  feefeffe feefeffe feefeffe feefeffe  
3ffffcb0:  feefeffe feefeffe feefeffe feefeffe  
3ffffcc0:  feefeffe feefeffe feefeffe feefeffe  
3ffffcd0:  feefeffe feefeffe feefeffe feefeffe  
3ffffce0:  feefeffe feefeffe feefeffe feefeffe  
3ffffcf0:  feefeffe feefeffe feefeffe feefeffe  
3ffffd00:  feefeffe feefeffe feefeffe feefeffe  
3ffffd10:  feefeffe feefeffe feefeffe feefeffe  
3ffffd20:  feefeffe feefeffe feefeffe feefeffe  
3ffffd30:  feefeffe feefeffe feefeffe feefeffe  
3ffffd40:  feefeffe feefeffe feefeffe feefeffe  
3ffffd50:  feefeffe feefeffe feefeffe feefeffe  
3ffffd60:  feefeffe feefeffe feefeffe feefeffe  
3ffffd70:  feefeffe feefeffe feefeffe feefeffe  
3ffffd80:  feefeffe feefeffe feefeffe feefeffe  
3ffffd90:  feefeffe feefeffe feefeffe feefeffe  
3ffffda0:  feefeffe feefeffe feefeffe feefeffe  
3ffffdb0:  feefeffe feefeffe feefeffe feefeffe  
3ffffdc0:  feefeffe feefeffe feefeffe feefeffe  
3ffffdd0:  feefeffe feefeffe feefeffe feefeffe  
3ffffde0:  feefeffe feefeffe feefeffe feefeffe  
3ffffdf0:  feefeffe feefeffe feefeffe feefeffe  
3ffffe00:  feefeffe feefeffe feefeffe feefeffe  
3ffffe10:  feefeffe feefeffe feefeffe feefeffe  
3ffffe20:  feefeffe feefeffe feefeffe feefeffe  
3ffffe30:  feefeffe feefeffe feefeffe feefeffe  
3ffffe40:  feefeffe feefeffe feefeffe feefeffe  
3ffffe50:  feefeffe feefeffe feefeffe feefeffe  
3ffffe60:  feefeffe feefeffe feefeffe feefeffe  
3ffffe70:  feefeffe feefeffe feefeffe feefeffe  
3ffffe80:  feefeffe feefeffe feefeffe feefeffe  
3ffffe90:  feefeffe feefeffe feefeffe feefeffe  
3ffffea0:  feefeffe feefeffe feefeffe feefeffe  
3ffffeb0:  feefeffe feefeffe feefeffe feefeffe  
3ffffec0:  feefeffe feefeffe feefeffe feefeffe  
3ffffed0:  feefeffe feefeffe feefeffe feefeffe  
3ffffee0:  feefeffe feefeffe feefeffe feefeffe  
3ffffef0:  feefeffe feefeffe feefeffe feefeffe  
3fffff00:  feefeffe feefeffe feefeffe feefeffe  
3fffff10:  40106569 00006c92 3ffee74c 00000000  
3fffff20:  3ffee0f0 3ffee74c 3ffe85e8 3ffee74c  
3fffff30:  00000048 00000032 40202478 3fffefb0  
3fffff40:  3ffee74c 00000048 00000032 402025d1  
3fffff50:  00000048 00000032 00000048 4020264a  
3fffff60:  00000000 00000048 0a3d70a3 0000534b  
3fffff70:  00000000 00000001 3ffee7bc 3ffee774  
3fffff80:  3fffdad0 00000048 00000032 40203478  
3fffff90:  40100134 00000000 3ffee564 402015b6  
3fffffa0:  4020109c 00000000 3ffee564 402010a5  
<<<stack<<<

--------------- CUT HERE FOR EXCEPTION DECODER ---------------

 ets Jan  8 2013,rst cause:2, boot mode:(3,0)

load 0x4010f000, len 3424, room 16 
tail 0
chksum 0x2e
load 0x3fff20b8, len 40, room 8 
tail 0
chksum 0x2b
csum 0x2b
v000449f0
~ld
⸮a⸮n⸮r⸮⸮n|⸮l⸮l`bbrl⸮nb⸮nl`⸮rl⸮l⸮⸮Distance (cm): 0.00
Distance (inch): 0.00

--------------- CUT HERE FOR EXCEPTION DECODER ---------------

Exception (4):
epc1=0x400005cb epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000003 depc=0x00000000

>>>stack>>>

ctx: sys
sp: 3fffec10 end: 3fffffb0 offset: 0150
3fffed60:  40106569 0009bbe5 3ffee74c 00000000  
3fffed70:  3ffee0f0 3ffee74c 3ffee6f4 0003503c  
3fffed80:  00000000 0004f731 402025c4 000003e8  
3fffed90:  3ffee74c 00000432 000003e8 000003e8  
3fffeda0:  00000432 000003e8 00000432 4020264a  
3fffedb0:  00000000 00000432 7ef9db22 0004da62  
3fffedc0:  3ffee55c 00000004 3ffee6f4 0003503c  
3fffedd0:  00000000 00000432 000003e8 40203478  
3fffede0:  00000000 00000001 0000000e 401007bc  
3fffedf0:  00000020 ffffffff ffffffff ffffffff  
3fffee00:  ffffffff 00000003 ffffffff 00000022  
3fffee10:  3fffc200 401006f0 3fffc258 4000050c  
3fffee20:  40226b7b 00000030 00000012 ffffffff  
3fffee30:  40226b7b 60000a00 00000000 0000001c  
3fffee40:  00000028 03281c77 01281c77 00000000  
3fffee50:  01281c77 fffff000 00000000 60000600  
3fffee60:  3ffe8a38 3fffdad0 3ffee774 00000030  
3fffee70:  ffffffff ffffffff ffffffff ffffffff  
3fffee80:  ffffffff ffffffff ffffffff ffffffff  
3fffee90:  ffffffff ffffffff ffffffff ffffffff  
3fffeea0:  ffffffff ffffffff ffffffff ffffffff  
3fffeeb0:  ffffffff ffffffff ffffffff ffffffff  
3fffeec0:  ffffffff ffffffff ffffffff ffffffff  
3fffeed0:  ffffffff ffffffff ffffffff ffffffff  
3fffeee0:  ffffffff ffffffff ffffffff ffffffff  
3fffeef0:  ffffffff ffffffff ffffffff ffffffff  
3fffef00:  ffffffff ffffffff ffffffff ffffffff  
3fffef10:  ffffffff ffffffff ffffffff ffffffff  
3fffef20:  00000008 40226d32 00000008 00012106  
3fffef30:  40227224 00000008 00012106 ffffffff  
3fffef40:  40231145 0fffffff ffffffff 3fffdab0  
3fffef50:  4023123e 4023136d 3ffe8cec 00000000  
3fffef60:  0fffffff 40000f65 3fffdab0 40000f49  
3fffef70:  40000e19 000449e7 bff00000 0000bfff  
3fffef80:  00000005 aa55aa55 000000ed 40105c91  
3fffef90:  40105c97 bff00000 0000bfff 323f8d2b  
3fffefa0:  4010000d bff00000 000449e7 401000ab  
3fffefb0:  40226a28 3fffef4c 402269e1 3fffff28  
3fffefc0:  3fffffd0 00000000 00000000 feefeffe  
3fffefd0:  feefeffe feefeffe feefeffe feefeffe  
3fffefe0:  feefeffe feefeffe feefeffe feefeffe  
3fffeff0:  feefeffe feefeffe feefeffe feefeffe  
3ffff000:  feefeffe feefeffe feefeffe feefeffe  
3ffff010:  feefeffe feefeffe feefeffe feefeffe  
3ffff020:  feefeffe feefeffe feefeffe feefeffe  
3ffff030:  feefeffe feefeffe feefeffe feefeffe  
3ffff040:  feefeffe feefeffe feefeffe feefeffe  
3ffff050:  feefeffe feefeffe feefeffe feefeffe  
3ffff060:  feefeffe feefeffe feefeffe feefeffe  
3ffff070:  feefeffe feefeffe feefeffe feefeffe  
3ffff080:  feefeffe feefeffe feefeffe feefeffe  
3ffff090:  feefeffe feefeffe feefeffe feefeffe  
3ffff0a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff0b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff0c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff0d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff0e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff0f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff100:  feefeffe feefeffe feefeffe feefeffe  
3ffff110:  feefeffe feefeffe feefeffe feefeffe  
3ffff120:  feefeffe feefeffe feefeffe feefeffe  
3ffff130:  feefeffe feefeffe feefeffe feefeffe  
3ffff140:  feefeffe feefeffe feefeffe feefeffe  
3ffff150:  feefeffe feefeffe feefeffe feefeffe  
3ffff160:  feefeffe feefeffe feefeffe feefeffe  
3ffff170:  feefeffe feefeffe feefeffe feefeffe  
3ffff180:  feefeffe feefeffe feefeffe feefeffe  
3ffff190:  feefeffe feefeffe feefeffe feefeffe  
3ffff1a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff1b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff1c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff1d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff1e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff1f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff200:  feefeffe feefeffe feefeffe feefeffe  
3ffff210:  feefeffe feefeffe feefeffe feefeffe  
3ffff220:  feefeffe feefeffe feefeffe feefeffe  
3ffff230:  feefeffe feefeffe feefeffe feefeffe  
3ffff240:  feefeffe feefeffe feefeffe feefeffe  
3ffff250:  feefeffe feefeffe feefeffe feefeffe  
3ffff260:  feefeffe feefeffe feefeffe feefeffe  
3ffff270:  feefeffe feefeffe feefeffe feefeffe  
3ffff280:  feefeffe feefeffe feefeffe feefeffe  
3ffff290:  feefeffe feefeffe feefeffe feefeffe  
3ffff2a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff2b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff2c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff2d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff2e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff2f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff300:  feefeffe feefeffe feefeffe feefeffe  
3ffff310:  feefeffe feefeffe feefeffe feefeffe  
3ffff320:  feefeffe feefeffe feefeffe feefeffe  
3ffff330:  feefeffe feefeffe feefeffe feefeffe  
3ffff340:  feefeffe feefeffe feefeffe feefeffe  
3ffff350:  feefeffe feefeffe feefeffe feefeffe  
3ffff360:  feefeffe feefeffe feefeffe feefeffe  
3ffff370:  feefeffe feefeffe feefeffe feefeffe  
3ffff380:  feefeffe feefeffe feefeffe feefeffe  
3ffff390:  feefeffe feefeffe feefeffe feefeffe  
3ffff3a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff3b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff3c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff3d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff3e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff3f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff400:  feefeffe feefeffe feefeffe feefeffe  
3ffff410:  feefeffe feefeffe feefeffe feefeffe  
3ffff420:  feefeffe feefeffe feefeffe feefeffe  
3ffff430:  feefeffe feefeffe feefeffe feefeffe  
3ffff440:  feefeffe feefeffe feefeffe feefeffe  
3ffff450:  feefeffe feefeffe feefeffe feefeffe  
3ffff460:  feefeffe feefeffe feefeffe feefeffe  
3ffff470:  feefeffe feefeffe feefeffe feefeffe  
3ffff480:  feefeffe feefeffe feefeffe feefeffe  
3ffff490:  feefeffe feefeffe feefeffe feefeffe  
3ffff4a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff4b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff4c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff4d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff4e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff4f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff500:  feefeffe feefeffe feefeffe feefeffe  
3ffff510:  feefeffe feefeffe feefeffe feefeffe  
3ffff520:  feefeffe feefeffe feefeffe feefeffe  
3ffff530:  feefeffe feefeffe feefeffe feefeffe  
3ffff540:  feefeffe feefeffe feefeffe feefeffe  
3ffff550:  feefeffe feefeffe feefeffe feefeffe  
3ffff560:  feefeffe feefeffe feefeffe feefeffe  
3ffff570:  feefeffe feefeffe feefeffe feefeffe  
3ffff580:  feefeffe feefeffe feefeffe feefeffe  
3ffff590:  feefeffe feefeffe feefeffe feefeffe  
3ffff5a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff5b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff5c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff5d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff5e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff5f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff600:  feefeffe feefeffe feefeffe feefeffe  
3ffff610:  feefeffe feefeffe feefeffe feefeffe  
3ffff620:  feefeffe feefeffe feefeffe feefeffe  
3ffff630:  feefeffe feefeffe feefeffe feefeffe  
3ffff640:  feefeffe feefeffe feefeffe feefeffe  
3ffff650:  feefeffe feefeffe feefeffe feefeffe  
3ffff660:  feefeffe feefeffe feefeffe feefeffe  
3ffff670:  feefeffe feefeffe feefeffe feefeffe  
3ffff680:  feefeffe feefeffe feefeffe feefeffe  
3ffff690:  feefeffe feefeffe feefeffe feefeffe  
3ffff6a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff6b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff6c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff6d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff6e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff6f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff700:  feefeffe feefeffe feefeffe feefeffe  
3ffff710:  feefeffe feefeffe feefeffe feefeffe  
3ffff720:  feefeffe feefeffe feefeffe feefeffe  
3ffff730:  feefeffe feefeffe feefeffe feefeffe  
3ffff740:  feefeffe feefeffe feefeffe feefeffe  
3ffff750:  feefeffe feefeffe feefeffe feefeffe  
3ffff760:  feefeffe feefeffe feefeffe feefeffe  
3ffff770:  feefeffe feefeffe feefeffe feefeffe  
3ffff780:  feefeffe feefeffe feefeffe feefeffe  
3ffff790:  feefeffe feefeffe feefeffe feefeffe  
3ffff7a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff7b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff7c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff7d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff7e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff7f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff800:  feefeffe feefeffe feefeffe feefeffe  
3ffff810:  feefeffe feefeffe feefeffe feefeffe  
3ffff820:  feefeffe feefeffe feefeffe feefeffe  
3ffff830:  feefeffe feefeffe feefeffe feefeffe  
3ffff840:  feefeffe feefeffe feefeffe feefeffe  
3ffff850:  feefeffe feefeffe feefeffe feefeffe  
3ffff860:  feefeffe feefeffe feefeffe feefeffe  
3ffff870:  feefeffe feefeffe feefeffe feefeffe  
3ffff880:  feefeffe feefeffe feefeffe feefeffe  
3ffff890:  feefeffe feefeffe feefeffe feefeffe  
3ffff8a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff8b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff8c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff8d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff8e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff8f0:  feefeffe feefeffe feefeffe feefeffe  
3ffff900:  feefeffe feefeffe feefeffe feefeffe  
3ffff910:  feefeffe feefeffe feefeffe feefeffe  
3ffff920:  feefeffe feefeffe feefeffe feefeffe  
3ffff930:  feefeffe feefeffe feefeffe feefeffe  
3ffff940:  feefeffe feefeffe feefeffe feefeffe  
3ffff950:  feefeffe feefeffe feefeffe feefeffe  
3ffff960:  feefeffe feefeffe feefeffe feefeffe  
3ffff970:  feefeffe feefeffe feefeffe feefeffe  
3ffff980:  feefeffe feefeffe feefeffe feefeffe  
3ffff990:  feefeffe feefeffe feefeffe feefeffe  
3ffff9a0:  feefeffe feefeffe feefeffe feefeffe  
3ffff9b0:  feefeffe feefeffe feefeffe feefeffe  
3ffff9c0:  feefeffe feefeffe feefeffe feefeffe  
3ffff9d0:  feefeffe feefeffe feefeffe feefeffe  
3ffff9e0:  feefeffe feefeffe feefeffe feefeffe  
3ffff9f0:  feefeffe feefeffe feefeffe feefeffe  
3ffffa00:  feefeffe feefeffe feefeffe feefeffe  
3ffffa10:  feefeffe feefeffe feefeffe feefeffe  
3ffffa20:  feefeffe feefeffe feefeffe feefeffe  
3ffffa30:  feefeffe feefeffe feefeffe feefeffe  
3ffffa40:  feefeffe feefeffe feefeffe feefeffe  
3ffffa50:  feefeffe feefeffe feefeffe feefeffe  
3ffffa60:  feefeffe feefeffe feefeffe feefeffe  
3ffffa70:  feefeffe feefeffe feefeffe feefeffe  
3ffffa80:  feefeffe feefeffe feefeffe feefeffe  
3ffffa90:  feefeffe feefeffe feefeffe feefeffe  
3ffffaa0:  feefeffe feefeffe feefeffe feefeffe  
3ffffab0:  feefeffe feefeffe feefeffe feefeffe  
3ffffac0:  feefeffe feefeffe feefeffe feefeffe  
3ffffad0:  feefeffe feefeffe feefeffe feefeffe  
3ffffae0:  feefeffe feefeffe feefeffe feefeffe  
3ffffaf0:  feefeffe feefeffe feefeffe feefeffe  
3ffffb00:  feefeffe feefeffe feefeffe feefeffe  
3ffffb10:  feefeffe feefeffe feefeffe feefeffe  
3ffffb20:  feefeffe feefeffe feefeffe feefeffe  
3ffffb30:  feefeffe feefeffe feefeffe feefeffe  
3ffffb40:  feefeffe feefeffe feefeffe feefeffe  
3ffffb50:  feefeffe feefeffe feefeffe feefeffe  
3ffffb60:  feefeffe feefeffe feefeffe feefeffe  
3ffffb70:  feefeffe feefeffe feefeffe feefeffe  
3ffffb80:  feefeffe feefeffe feefeffe feefeffe  
3ffffb90:  feefeffe feefeffe feefeffe feefeffe  
3ffffba0:  feefeffe feefeffe feefeffe feefeffe  
3ffffbb0:  feefeffe feefeffe feefeffe feefeffe  
3ffffbc0:  feefeffe feefeffe feefeffe feefeffe  
3ffffbd0:  feefeffe feefeffe feefeffe feefeffe  
3ffffbe0:  feefeffe feefeffe feefeffe feefeffe  
3ffffbf0:  feefeffe feefeffe feefeffe feefeffe  
3ffffc00:  feefeffe feefeffe feefeffe feefeffe  
3ffffc10:  feefeffe feefeffe feefeffe feefeffe  
3ffffc20:  feefeffe feefeffe feefeffe feefeffe  
3ffffc30:  feefeffe feefeffe feefeffe feefeffe  
3ffffc40:  feefeffe feefeffe feefeffe feefeffe  
3ffffc50:  feefeffe feefeffe feefeffe feefeffe  
3ffffc60:  feefeffe feefeffe feefeffe feefeffe  
3ffffc70:  feefeffe feefeffe feefeffe feefeffe  
3ffffc80:  feefeffe feefeffe feefeffe feefeffe  
3ffffc90:  feefeffe feefeffe feefeffe feefeffe  
3ffffca0:  feefeffe feefeffe feefeffe feefeffe  
3ffffcb0:  feefeffe feefeffe feefeffe feefeffe  
3ffffcc0:  feefeffe feefeffe feefeffe feefeffe  
3ffffcd0:  feefeffe feefeffe feefeffe feefeffe  
3ffffce0:  feefeffe feefeffe feefeffe feefeffe  
3ffffcf0:  feefeffe feefeffe feefeffe feefeffe  
3ffffd00:  feefeffe feefeffe feefeffe feefeffe  
3ffffd10:  feefeffe feefeffe feefeffe feefeffe  
3ffffd20:  feefeffe feefeffe feefeffe feefeffe  
3ffffd30:  feefeffe feefeffe feefeffe feefeffe  
3ffffd40:  feefeffe feefeffe feefeffe feefeffe  
3ffffd50:  feefeffe feefeffe feefeffe feefeffe  
3ffffd60:  feefeffe feefeffe feefeffe feefeffe  
3ffffd70:  feefeffe feefeffe feefeffe feefeffe  
3ffffd80:  feefeffe feefeffe feefeffe feefeffe  
3ffffd90:  feefeffe feefeffe feefeffe feefeffe  
3ffffda0:  feefeffe feefeffe feefeffe feefeffe  
3ffffdb0:  feefeffe feefeffe feefeffe feefeffe  
3ffffdc0:  feefeffe feefeffe feefeffe feefeffe  
3ffffdd0:  feefeffe feefeffe feefeffe feefeffe  
3ffffde0:  feefeffe feefeffe feefeffe feefeffe  
3ffffdf0:  feefeffe feefeffe feefeffe feefeffe  
3ffffe00:  feefeffe feefeffe feefeffe feefeffe  
3ffffe10:  feefeffe feefeffe feefeffe feefeffe  
3ffffe20:  feefeffe feefeffe feefeffe feefeffe  
3ffffe30:  feefeffe feefeffe feefeffe feefeffe  
3ffffe40:  feefeffe feefeffe feefeffe feefeffe  
3ffffe50:  feefeffe feefeffe feefeffe feefeffe  
3ffffe60:  feefeffe feefeffe feefeffe feefeffe  
3ffffe70:  feefeffe feefeffe feefeffe feefeffe  
3ffffe80:  feefeffe feefeffe feefeffe feefeffe  
3ffffe90:  feefeffe feefeffe feefeffe feefeffe  
3ffffea0:  feefeffe feefeffe feefeffe feefeffe  
3ffffeb0:  feefeffe feefeffe feefeffe feefeffe  
3ffffec0:  feefeffe feefeffe feefeffe feefeffe  
3ffffed0:  feefeffe feefeffe feefeffe feefeffe  
3ffffee0:  feefeffe feefeffe feefeffe feefeffe  
3ffffef0:  feefeffe feefeffe feefeffe feefeffe  
3fffff00:  feefeffe feefeffe feefeffe feefeffe  
3fffff10:  40106569 00006ec4 3ffee74c 00000000  
3fffff20:  3ffee0f0 3ffee74c 3ffe85e8 3ffee74c  
3fffff30:  00000049 00000032 40202478 3fffefb0  
3fffff40:  3ffee74c 00000049 00000032 402025d1  
3fffff50:  00000049 00000032 00000049 4020264a  
3fffff60:  00000000 00000049 d70a3d70 00005560  
3fffff70:  00000000 00000001 3ffee7bc 3ffee774  
3fffff80:  3fffdad0 00000049 00000032 40203478  
3fffff90:  40100134 00000000 3ffee564 402015b6  
3fffffa0:  4020109c 00000000 3ffee564 402010a5  
<<<stack<<<

--------------- CUT HERE FOR EXCEPTION DECODER ---------------

 ets Jan  8 2013,rst cause:2, boot mode:(3,0)

load 0x4010f000, len 3424, room 16 
tail 0
chksum 0x2e
load 0x3fff20b8, len 40, room 8 
tail 0
chksum 0x2b
csum 0x2b
v000449f0
~ld
⸮a⸮n⸮r⸮⸮n|⸮l⸮l`bbrl⸮nB⸮nl`⸮rl⸮l⸮⸮

pert · December 12, 2023, 5:50am

He trasladado su tema de una categoría de idioma inglés del foro a la categoría International > Español @navaro2004.

En adelante por favor usar la categoría apropiada a la lengua en que queráis publicar. Esto es importante para el uso responsable del foro, y esta explicado aquí la guía "How to get the best out of this forum".
Este guía contiene mucha información útil. Por favor leer.

De antemano, muchas gracias por cooperar.

MaximoEsfuerzo · December 12, 2023, 5:56am

No debes usar el puerto serie dentro de una rutina de servicio de interrupción. Y menos delay()
Te sugiero que le des una mirada a

DanX3 · December 12, 2023, 9:10am

También te recomiendo, siempre que uses esp8266 o esp32, el instalar el decodificador de excepciones.
Te dirá qué línea está provocando el problema.
Saludos.
https://github.com/me-no-dev/EspExceptionDecoder

navaro2004 · December 12, 2023, 5:26pm

Muchas gracias, ya descargue el decoder pero la verdad me quedo igual. No se interpretar cual es el problema por que me parece que es alguna incompatibilidad con el hardware, estoy en lo correcto?

Exception 4: Level1Interrupt: Level-1 interrupt as indicated by set level-1 bits in the INTERRUPT register
PC: 0x400005cb
EXCVADDR: 0x00000003

Decoding stack results
0x4020268c: __esp_delay(unsigned long) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_main.cpp line 155
0x40202712: esp_try_delay(unsigned int, unsigned int, unsigned int) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_main.cpp line 182
0x40203540: __delay(unsigned long) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266/coredecls.h line 69
0x401006c4: interrupt_handler(void*, void*) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_wiring_digital.cpp line 144
0x40100758: interrupt_handler(void*, void*) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266/interrupts.h line 29
0x4010068c: interrupt_handler(void*, void*) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_wiring_digital.cpp line 138
0x401000ab: app_entry_redefinable() at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_main.cpp line 386
0x40202540: __esp_suspend() at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266/core_esp8266_features.h line 64
0x40202699: __esp_delay(unsigned long) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_main.cpp line 161
0x40202712: esp_try_delay(unsigned int, unsigned int, unsigned int) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_main.cpp line 182
0x40203540: __delay(unsigned long) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266/coredecls.h line 69
0x40100120: UltraSonic() at C:\Users\sanje\OneDrive\Documentos\Proyectos\Tarjeta de sensaado fisico\Programa/Programa.ino line 149
0x40201656: LiquidCrystal_I2C::begin(unsigned char, unsigned char, unsigned char) at C:\Users\sanje\OneDrive\Documentos\Arduino\libraries\arduino_614684\LiquidCrystal_I2C.cpp line 83
0x4020109c: setup() at C:\Users\sanje\OneDrive\Documentos\Proyectos\Tarjeta de sensaado fisico\Programa/Programa.ino line 75
0x402010a5: setup() at C:\Users\sanje\OneDrive\Documentos\Proyectos\Tarjeta de sensaado fisico\Programa/Programa.ino line 76

navaro2004 · December 12, 2023, 6:18pm

Ya encontre mi solución, solo tenia que dar orden al código y comentar lo que de momento no usaba, gracias por el apoyo!!!

MaximoEsfuerzo · December 12, 2023, 6:25pm

Comparte tu nuevo código a ver como quedó, a alguien le puede llegar a servir tu solución.

navaro2004 · December 12, 2023, 6:37pm

Esta es la buena

#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include <OneWire.h>
#include <DallasTemperature.h>
//#include <ESP8266WiFi.h>
#define boton1 3
#define boton2 12
#define oneWireBus  13
#define trigPin  0
#define echoPin  14
/*
  #ifndef STASSID
  #define STASSID ""
  #define STAPSK ""
  #endif

  const char* ssid = STASSID;
  const char* password = STAPSK;

  WiFiServer server(80);
*/
OneWire oneWire(oneWireBus);
DallasTemperature sensors(&oneWire);
LiquidCrystal_I2C lcd(0x27, 16, 2);

long Tiempo;
float Distancia;
float temperatureC;
float temperatureF;
volatile byte estado1 = LOW;
volatile byte estado2 = LOW;
/*
  IPAddress ip(192, 168, 1, 200);
  IPAddress gateway(192, 168, 1, 1);
  IPAddress subnet(255, 255, 255, 0);
*/
void setup() {
  Serial.begin(115200); // Starts the serial communication
  sensors.begin();
  lcd.init();
  lcd.backlight();
  pinMode(boton1, INPUT_PULLUP);
  pinMode(boton2, INPUT_PULLUP);
  pinMode(trigPin, OUTPUT); // Sets the trigPin as an Output
  pinMode(echoPin, INPUT); // Sets the echoPin as an Input

  //attachInterrupt(digitalPinToInterrupt(boton1), Modo, FALLING);
  //attachInterrupt(digitalPinToInterrupt(boton2), Selec, FALLING);
  attachInterrupt(digitalPinToInterrupt(echoPin), UltraSonic, RISING);

  /*
    Serial.println();
    Serial.println();
    Serial.println(F("Conectandose"));
    Serial.println(ssid);

    WiFi.mode(WIFI_STA);
    WiFi.begin(ssid, password);

    while (WiFi.status() != WL_CONNECTED) {
      delay(500);
      Serial.print(F("."));
    }
    Serial.println();
    Serial.println(F("WiFi conectado"));

    server.begin();
    Serial.println(F("Servidor iniciado"));

    Serial.println(WiFi.localIP());
  */
  lcd.setCursor(3, 0);
  lcd.print("Bienvenido");
  lcd.setCursor(0, 1);
  lcd.scrollDisplayLeft();
  lcd.rightToLeft();
  lcd.print("Al laboratorio de fisica");
  delay(5000);
  lcd.clear();
}

void loop() {
  analogWriteFreq(40000);
  analogWrite(trigPin, 127);
  Serial.print("Distancia (cm): ");
  Serial.println(Distancia);

  temp();
  Serial.print(temperatureC);
  Serial.println("ºC");
  Serial.print(temperatureF);
  Serial.println("ºF");

  /*
    WiFiClient client = server.accept();
    if (!client) {
    return;
    }
    Serial.println(F("new client"));

    client.setTimeout(5000);
  */
  /*
    while (client.available()) {
      client.read();
    }
    client.print(F("<br><br>"));
    client.print("Distance (cm): ");
    client.print(distanceCm - 1);
    client.print(F("<br><br>"));
    client.print("Distance (inch): ");
    client.print(distanceInch - 0.393701);
  */
  delay(1000);
}

void temp() {
  sensors.requestTemperatures();
  temperatureC = sensors.getTempCByIndex(0);
  temperatureF = sensors.getTempFByIndex(0);
}
/*
  ICACHE_RAM_ATTR void Modo() {

  }

  ICACHE_RAM_ATTR void Selec() {

  }
*/

ICACHE_RAM_ATTR void UltraSonic() {
  Tiempo = (pulseIn(echoPin, HIGH) / 2);
  Distancia = float(Tiempo * 0.0343);
}

DanX3 · December 13, 2023, 10:21am

navaro2004:

Decoding stack results
0x4020268c: __esp_delay(unsigned long) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_main.cpp line 155
0x40202712: esp_try_delay(unsigned int, unsigned int, unsigned int) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_main.cpp line 182
0x40203540: __delay(unsigned long) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266/coredecls.h line 69
0x401006c4: interrupt_handler(void*, void*) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_wiring_digital.cpp line 144
0x40100758: interrupt_handler(void*, void*) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266/interrupts.h line 29
0x4010068c: interrupt_handler(void*, void*) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_wiring_digital.cpp line 138
0x401000ab: app_entry_redefinable() at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_main.cpp line 386
0x40202540: __esp_suspend() at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266/core_esp8266_features.h line 64
0x40202699: __esp_delay(unsigned long) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_main.cpp line 161
0x40202712: esp_try_delay(unsigned int, unsigned int, unsigned int) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266\core_esp8266_main.cpp line 182
0x40203540: __delay(unsigned long) at C:\Users\sanje\OneDrive\Documentos\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2\cores\esp8266/coredecls.h line 69
0x40100120: UltraSonic() at C:\Users\sanje\OneDrive\Documentos\Proyectos\Tarjeta de sensaado fisico\Programa/Programa.ino line 149
0x40201656: LiquidCrystal_I2C::begin(unsigned char, unsigned char, unsigned char) at C:\Users\sanje\OneDrive\Documentos\Arduino\libraries\arduino_614684\LiquidCrystal_I2C.cpp line 83
0x4020109c: setup() at C:\Users\sanje\OneDrive\Documentos\Proyectos\Tarjeta de sensaado fisico\Programa/Programa.ino line 75
0x402010a5: setup() at C:\Users\sanje\OneDrive\Documentos\Proyectos\Tarjeta de sensaado fisico\Programa/Programa.ino line 76

Perfecto que ya te funcione.
Ya te comentó @MaximoEsfuerzo que no debes usar envios por puerto serie o delays en una interrupción.
Una interrupción debe ser lo más escueta posible.
Por otro lado y viendo el volcado de pila que te ha generado, si lo leemos de abajo arriba vemos que en la pila lo primero que se guarda es "setup()" después otro "setup()" y después "LiquidCrystal_I2C::begin()" y después "UltraSonic()"
Esto quiere decir que desde Setup, se invoca el LiquidCristal_I2C.begin() y desde éste el UltraSonic() (línea 149).
Una vez que se invoca el UltrSonic, este llama al "delay" y ahí se intuye dónde está el problema.
Comprendes?
Saludos.

system · June 10, 2024, 10:22am

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