ESP Deep Sleep won't wake up.
Posted: Mon Nov 23, 2015 11:40 pmI'm putting the ESP to sleep using
It seems to go to sleep but then upon waking it hangs, I have a Node MCU v2 breakout board similar to this.
http://www.aliexpress.com/store/product/New-Wireless-module-NodeMcu-Lua-WIFI-Internet-of-Things-development-board-based-ESP8266-Limited-number/1383971_32260333698.html
It seems I don't need the bridge from GPIO16 (D0) to reset it as it seems to wake up after the right time (I've tried with and without the bridge). It also has a red LED onboard that just stays on.
I can press reset and it will reboot and work fine.
Any ideas?
All my code here:
Code: Select all
ESP.deepSleep(10000000, WAKE_RF_DEFAULT); // Sleep for 10 seconds
It seems to go to sleep but then upon waking it hangs, I have a Node MCU v2 breakout board similar to this.
http://www.aliexpress.com/store/product/New-Wireless-module-NodeMcu-Lua-WIFI-Internet-of-Things-development-board-based-ESP8266-Limited-number/1383971_32260333698.html
It seems I don't need the bridge from GPIO16 (D0) to reset it as it seems to wake up after the right time (I've tried with and without the bridge). It also has a red LED onboard that just stays on.
I can press reset and it will reboot and work fine.
Any ideas?
All my code here:
Code: Select all
/**************************************************************
* Blynk is a platform with iOS and Android apps to control
* Arduino, Raspberry Pi and the likes over the Internet.
* You can easily build graphic interfaces for all your
* projects by simply dragging and dropping widgets.
*
* Downloads, docs, tutorials: http://www.blynk.cc
* Blynk community: http://community.blynk.cc
* Social networks: http://www.fb.com/blynkapp
* http://twitter.com/blynk_app
*
* Blynk library is licensed under MIT license
*
*
**************************************************************
*
*
*
* WARNING :
* For this example you'll need SimpleTimer library:
* https://github.com/jfturcot/SimpleTimer
* Visit this page for more information:
* http://playground.arduino.cc/Code/SimpleTimer
*
*
* DHT22 ----gpio12
*
**************************************************************/
#define BLYNK_PRINT Serial // Comment this out to disable prints and save space
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
#include <SimpleTimer.h>
#include "DHT.h"
#define DHTPIN D6 //pin gpio 12 in sensor
#define DHTTYPE DHT22 // DHT 22 Change this if you have a DHT11
DHT dht(DHTPIN, DHTTYPE);
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "XXX"; // Put your Auth Token here. (see Step 3 above)
SimpleTimer timer;
float tick = 0;
void setup()
{
Serial.begin(9600); // See the connection status in Serial Monitor
Blynk.begin(auth, "XXX", "XXXX"); //insert here your SSID and password
// Setup a function to be called every second
timer.setInterval(2000L, sendUptime);
timer.setInterval(5000L, fiveSecondTick);
}
void sendUptime()
{
// You can send any value at any time.
// Please don't send more that 10 values per second.
//Read the Temp and Humidity from DHT
float h = dht.readHumidity();
float t = dht.readTemperature();
// Blynk.virtualWrite(10, t); // virtual pin
// Blynk.virtualWrite(11, h); // virtual pin
// Blynk.virtualWrite(0, t); // virtual pin
// Blynk.virtualWrite(1, h); // virtual pin
}
void fiveSecondTick()
{
// You can send any value at any time.
// Please don't send more that 10 values per second.
//Read the Temp and Humidity from DHT
tick = tick + 1;
Blynk.virtualWrite(5, tick); // virtual pin
Serial.println(tick);
if (tick >= 5) {
sleepMoFo();
}
}
void sleepMoFo()
{
// You can send any value at any time.
// Please don't send more that 10 values per second.
//Read the Temp and Humidity from DHT
//tick = 0;
//Serial.println("Sleepy time");
ESP.deepSleep(10000000, WAKE_RF_DEFAULT); // Sleep for 10 seconds
}
void loop()
{
Blynk.run();
timer.run();
}