ESP8266 (Wemos R1 D1) stopped working correctly.
Posted: Thu May 16, 2019 7:26 amHi, I've made weather station using Wemos R1 D1 and few sensors, everything was working fine for almost half year untill last weekend when it stopped sending data to ThingSpeak. I've trying to restet board but it didn't help, finally I checked what board is printing in serila monitor and I saw this:
Decoded stack:
I was trying to fix this issue and find any solution in many forums but unfortunately board prints same message
I think the issue is somewhere in code.
Code: Select all
Soft WDT reset
>>>stack>>>
ctx: cont
sp: 3ffffdf0 end: 3fffffc0 offset: 01b0
3fffffa0: feefeffe 00000000 3ffeeae0 40206728
3fffffb0: feefeffe feefeffe 3ffe852c 401015c9
<<<stack<<<Decoded stack:
Code: Select all
Decoding stack results
0x40206728: loop_wrapper() at C:\Users\kamil\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.5.0\cores\esp8266\core_esp8266_main.cpp line 122I was trying to fix this issue and find any solution in many forums but unfortunately board prints same message
I think the issue is somewhere in code.Code: Select all
// biblioteki
#include <ESP8266WiFi.h>
#include <Wire.h>
#include <Adafruit_BME280.h>
#include <Esp.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_TSL2561_U.h>
Adafruit_TSL2561_Unified tsl = Adafruit_TSL2561_Unified(TSL2561_ADDR_FLOAT, 0x39);
Adafruit_BME280 bme;
// stałe
String apiKey = "XXX";
const char* ssid = "XXX ";
const char* password = "XXX";
const char* server = "api.thingspeak.com";
// definicje pinów
#define DHTPIN 2
#define DHTTYPE DHT22
#define DIR A0
#define WIN 12
#define RAI 0
WiFiClient client;
unsigned int rai = 0;
bool r = 0;
unsigned long timer;
unsigned long delayTime;
/*----------------------------------------------------------------------------*/
void displaySensorDetails(void)
{
sensor_t sensor;
tsl.getSensor(&sensor);
Serial.println("------------------------------------");
Serial.print ("Sensor: "); Serial.println(sensor.name);
Serial.print ("Driver Ver: "); Serial.println(sensor.version);
Serial.print ("Unique ID: "); Serial.println(sensor.sensor_id);
Serial.print ("Max Value: "); Serial.print(sensor.max_value); Serial.println(" lux");
Serial.print ("Min Value: "); Serial.print(sensor.min_value); Serial.println(" lux");
Serial.print ("Resolution: "); Serial.print(sensor.resolution); Serial.println(" lux");
Serial.println("------------------------------------");
Serial.println("");
delay(500);
}
/**************************************************************************/
void configureSensor(void)
{
/* You can also manually set the gain or enable auto-gain support */
// tsl.setGain(TSL2561_GAIN_1X); /* No gain ... use in bright light to avoid sensor saturation */
// tsl.setGain(TSL2561_GAIN_16X); /* 16x gain ... use in low light to boost sensitivity */
tsl.enableAutoRange(true); /* Auto-gain ... switches automatically between 1x and 16x */
/* Changing the integration time gives you better sensor resolution (402ms = 16-bit data) */
//tsl.setIntegrationTime(TSL2561_INTEGRATIONTIME_13MS); /* fast but low resolution */
// tsl.setIntegrationTime(TSL2561_INTEGRATIONTIME_101MS); /* medium resolution and speed */
tsl.setIntegrationTime(TSL2561_INTEGRATIONTIME_402MS); /* 16-bit data but slowest conversions */
Serial.println("------------------------------------");
Serial.print ("Gain: "); Serial.println("Auto");
Serial.print ("Timing: "); Serial.println("13 ms");
Serial.println("------------------------------------");
}
/*----------------------------------------------------------------------------*/
void rn() {
r = 1;
}
void rai_maintenance() {
if (r == 1) {
delay(200);
r = 0;
rai++;
}
}
void setup() {
Serial.begin(9600);
bool status;
delayTime = 1000;
Serial.println("Uruchamianie");
Wire.begin();
pinMode(DIR, INPUT);
pinMode(WIN, INPUT);
pinMode(RAI, INPUT);
attachInterrupt(digitalPinToInterrupt(RAI), rn, CHANGE);
Serial.println("Lonczenie z siecia");
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(500);
}
if(!tsl.begin())
{
Serial.print("Ooops, no TSL2561 detected ... Check your wiring or I2C ADDR!");
while(1);
}
status = bme.begin();
if (!status) {
Serial.println("Could not find a valid BME280 sensor, check wiring!");
while (1);
Serial.println("Polonczono!");
}
}
void loop() {
rai_maintenance();
if (millis() > timer) {
Serial.println("Pomiar...");
// zmienne na wyniki
int win = 0;
float temp;
float hum;
float pres;
float dir;
double rain;
Serial.println("Pomiar wiatru...");
unsigned long timer2 = millis() + 3000;
bool state = digitalRead(WIN);
bool val;
ESP.wdtDisable();
while (1) {
rai_maintenance();
unsigned long current = millis();
if (current > timer2) {
break;
}
val = digitalRead(WIN);
if (state != val) {
state = val;
delay(5);
win++;
}
}
ESP.wdtFeed();
ESP.wdtEnable(3200);
int value = analogRead(DIR);
rain = rai * 0.2794;
//prędkość wiatru
win = win * 5; //*30/3/2
float wind = 2.75 / 12 * 3.14 * win * 60 / 5280;
wind = wind * 3.5;
wind = wind * 1.609;
if ((value > 752) && (value < 760)) {
dir = 0;
}
if ((value > 396) && (value < 404)) {
dir = 22.5;
}
if ((value > 447) && (value < 455)) {
dir = 45;
}
if ((value > 81) && (value < 89)) {
dir = 67.5;
}
if ((value > 90) && (value < 94)) {
dir = 90;
}
if ((value > 64) && (value < 72)) {
dir = 112.5;
}
if ((value > 181) && (value < 189)) {
dir = 135;
}
if ((value > 122) && (value < 130)) {
dir = 157.5;
}
if ((value > 279) && (value < 287)) {
dir = 180;
}
if ((value > 238) && (value < 236)) {
dir = 202.5;
}
if ((value > 604) && (value < 612)) {
dir = 225;
}
if ((value > 577) && (value < 585)) {
dir = 247.5;
}
if ((value > 900) && (value < 908)) {
dir = 270;
}
if ((value > 790) && (value < 798)) {
dir = 292.5;
}
if ((value > 844) && (value < 852)) {
dir = 315;
}
if ((value > 675) && (value < 883)) {
dir = 337.5;
}
sensors_event_t event;
tsl.getEvent(&event);
float pressure;
float temperature;
float humidity;
pressure = (bme.readPressure()/100);
temperature = bme.readTemperature();
humidity = bme.readHumidity();
// pressure = pres / 99 - 3,88 ;
Serial.println("_______________________________________________________________________________");
Serial.print("Temp: ");Serial.println(temperature);
Serial.print("Humid: ");Serial.println(humidity);
Serial.print("Press: ");Serial.println(pressure);
Serial.print("Wind: ");Serial.println(wind);
Serial.print("Light: ");Serial.println(event.light, 10);
Serial.println("_______________________________________________________________________________");
Serial.println("Wysylam dane...");
if (client.connect(server, 80)) {
String postStr = apiKey;
// 6 pól danych
postStr += "&field1=";
postStr += String(temperature);
postStr += "&field2=";
postStr += String(humidity);
postStr += "&field3=";
postStr += String(pressure);
postStr += "&field4=";
postStr += String(wind);
postStr += "&field5=";
postStr += String(event.light);
postStr += "\r\n\r\n";
client.print("POST /update HTTP/1.1\n");
client.print("Host: api.thingspeak.com\n");
client.print("Connection: close\n");
client.print("X-THINGSPEAKAPIKEY: " + apiKey + "\n");
client.print("Content-Type: application/x-www-form-urlencoded\n");
client.print("Content-Length: ");
client.print(postStr.length());
client.print("\n\n");
client.print(postStr);
}
delay(1000);
client.stop();
Serial.println("Dane wyslane");
timer = millis() + 10000;
}
}