any chance you could post your code that works as an example?
Here you go. Lots of neopixel stuff to dig through, but enjoy.
#include <ESP8266mDNS.h>
#include <WiFiUdp.h>
#include <ArduinoOTA.h>
#define BLYNK_PRINT Serial
#include <SPI.h>
#include <ESP8266WiFi.h>
#include <Adafruit_NeoPixel.h>
#include <BlynkSimpleEsp8266.h>
/****************************** neopixels ******************************************/
#define NUM_PIXELS 16
/************************* WiFi Access Point *********************************/
Adafruit_NeoPixel pixels(NUM_PIXELS, 2, NEO_GRB | NEO_KHZ800);
uint32_t Pixel1 = pixels.Color(20, 20, 0); //amber
uint32_t Pixel2 = pixels.Color(255, 255, 0); //amber
uint32_t Pixel3 = pixels.Color(20, 20, 0); //amber
uint32_t Pixel4 = pixels.Color(5, 5, 20); //light blue
uint32_t Pixel5 = pixels.Color(80, 80, 255); //light blue
uint32_t Pixel6 = pixels.Color(5, 5, 20); //light blue
uint32_t Pixel7 = pixels.Color(0, 0, 20); //blue
uint32_t Pixel8 = pixels.Color(0, 0, 255); //blue
uint32_t Pixel9 = pixels.Color(0, 0, 20); //blue
uint32_t Pixel10 = pixels.Color(20, 0, 0); //red
uint32_t Pixel11 = pixels.Color(255, 0, 0); //red
uint32_t Pixel12 = pixels.Color(20, 0, 0); //red
uint32_t Pixel13 = pixels.Color(0, 20, 0); //green
uint32_t Pixel14 = pixels.Color(0, 255, 0); //green
uint32_t Pixel15 = pixels.Color(0, 20, 0); //green
uint32_t OUT = pixels.Color(0, 0, 0); //Pixel out
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "**********************";
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "SPARKS";
char pass[] = "*************";
int current = 0;
void setup() {
Blynk.begin(auth, ssid, pass, IPAddress(192,168,0,155));
//Blynk.begin(auth, ssid, pass);
pixels.begin();
Serial.begin(115200);
ArduinoOTA.begin();
}
BLYNK_WRITE(V1)
{current = param.asInt(); // assigning incoming value from pin V1 to a variable
Serial.print("V1 value is: ");
Serial.println(current);
switch (current){
case 1:
pixels.setPixelColor(0, Pixel1);
pixels.setPixelColor(1, Pixel2);
pixels.setPixelColor(2, Pixel3);
pixels.show();
delay(50);
pixels.setPixelColor(0, 0);
pixels.setPixelColor(1, 0);
pixels.setPixelColor(2, 0);
pixels.show();
delay(50);
pixels.setPixelColor(0, Pixel1);
pixels.setPixelColor(1, Pixel2);
pixels.setPixelColor(2, Pixel3);
pixels.show();
break;
case 2:
pixels.setPixelColor(3, Pixel4);
pixels.setPixelColor(4, Pixel5);
pixels.setPixelColor(5, Pixel6);
pixels.show();
delay(50);
pixels.setPixelColor(3, 0);
pixels.setPixelColor(4, 0);
pixels.setPixelColor(5, 0);
pixels.show();
delay(50);
pixels.setPixelColor(3, Pixel4);
pixels.setPixelColor(4, Pixel5);
pixels.setPixelColor(5, Pixel6);
pixels.show();
break;
case 3:
pixels.setPixelColor(6, Pixel7);
pixels.setPixelColor(7, Pixel8);
pixels.setPixelColor(8, Pixel9);
pixels.show();
delay(50);
pixels.setPixelColor(6, 0);
pixels.setPixelColor(7, 0);
pixels.setPixelColor(8, 0);
pixels.show();
delay(50);
pixels.setPixelColor(6, Pixel7);
pixels.setPixelColor(7, Pixel8);
pixels.setPixelColor(8, Pixel9);
pixels.show();
break;
case 4:
pixels.setPixelColor(9, Pixel10);
pixels.setPixelColor(10, Pixel11);
pixels.setPixelColor(11, Pixel12);
pixels.show();
delay(50);
pixels.setPixelColor(9, 0);
pixels.setPixelColor(10, 0);
pixels.setPixelColor(11, 0);
pixels.show();
delay(50);
pixels.setPixelColor(9, Pixel10);
pixels.setPixelColor(10, Pixel11);
pixels.setPixelColor(11, Pixel12);
pixels.show();
break;
case 5:
pixels.setPixelColor(12, Pixel13);
pixels.setPixelColor(13, Pixel14);
pixels.setPixelColor(14, Pixel15);
pixels.show();
delay(50);
pixels.setPixelColor(12, 0);
pixels.setPixelColor(13, 0);
pixels.setPixelColor(14, 0);
pixels.show();
delay(50);
pixels.setPixelColor(12, Pixel13);
pixels.setPixelColor(13, Pixel14);
pixels.setPixelColor(14, Pixel15);
pixels.show();
break;
case 6:
colorWipe(pixels.Color(0, 0, 0), 500); // Black/off
pixels.show();
for(int j=100; j>1; j--) {
pixels.setPixelColor(0, Pixel1);
pixels.setPixelColor(1, Pixel2);
pixels.setPixelColor(2, Pixel3);
pixels.show();
delay(j);
pixels.setPixelColor(0, 0);
pixels.setPixelColor(1, 0);
pixels.setPixelColor(2, 0);
pixels.setPixelColor(3, Pixel4);
pixels.setPixelColor(4, Pixel5);
pixels.setPixelColor(5, Pixel6);
pixels.show();
delay(j);
pixels.setPixelColor(3, 0);
pixels.setPixelColor(4, 0);
pixels.setPixelColor(5, 0);
pixels.setPixelColor(6, Pixel7);
pixels.setPixelColor(7, Pixel8);
pixels.setPixelColor(8, Pixel9);
pixels.show();
delay(j);
pixels.setPixelColor(6, 0);
pixels.setPixelColor(7, 0);
pixels.setPixelColor(8, 0);
pixels.setPixelColor(9, Pixel10);
pixels.setPixelColor(10, Pixel11);
pixels.setPixelColor(11, Pixel12);
pixels.show();
delay(j);
pixels.setPixelColor(9, 0);
pixels.setPixelColor(10, 0);
pixels.setPixelColor(11, 0);
pixels.setPixelColor(12, Pixel13);
pixels.setPixelColor(13, Pixel14);
pixels.setPixelColor(14, Pixel15);
pixels.show();
delay(j);
pixels.setPixelColor(12, 0);
pixels.setPixelColor(13, 0);
pixels.setPixelColor(14, 0);
pixels.show();
delay(j);
pixels.show();
}
break;
case 7:
pixels.setPixelColor(1,255,255,255);
pixels.show();
delay(50);
pixels.setPixelColor(0,0);
pixels.setPixelColor(1,0);
pixels.setPixelColor(2,0);
pixels.setPixelColor(3,0);
pixels.setPixelColor(4,0);
pixels.setPixelColor(5,0);
pixels.setPixelColor(6,0);
pixels.setPixelColor(7,0);
pixels.setPixelColor(8,0);
pixels.setPixelColor(9,0);
pixels.setPixelColor(10,0);
pixels.setPixelColor(11,0);
pixels.setPixelColor(12,0);
pixels.setPixelColor(13,0);
pixels.setPixelColor(14,0);
pixels.setPixelColor(15,0);
pixels.show();
break;
}}
void loop() {
Blynk.run();
ArduinoOTA.handle();
}
void colorWipe(uint32_t c, uint8_t wait) {
for(uint16_t i=0; i<pixels.numPixels(); i++) {
pixels.setPixelColor(i, c);
pixels.show();
delay(wait);
}}
It could be these two libraries?
#include <ESP8266mDNS.h>
#include <WiFiUdp.h>
Including these makes no differenceā¦
Are you doing anything hardware related? like anything attached to GPIO0 to do with WTD reset?
Looking like this issue: https://github.com/esp8266/Arduino/issues/1017
nope. I donāt have to touch a thing on the board to make it work. I donāt have to go into bootloader mode or anything., The only thing attached to it is the neopixels. If you upload my code does it work? It takes about a minute after I upload OTA for the board to reset and start working.
Mine is being a pain then because after it uploads OTA and gets to ā100%⦠Endā⦠it then shows the wtd errors.
It sucks too because im not at home to physically cycle the power to see if it is just a reboot problem
And youāre sure you have the right board chosen in arduino with all the various options correct?
Yup its the same/only board and settings I have ever used.
I donāt know. Iāve updated my sketch about 20 times without a problem. Did you roll back to the correct python?
Yup running correct Python.
I actually am starting to think its my board⦠I really need to get home and cycle the power and maybe set up a proper hardware reset so that if it crashes it actually resets itself.
Interested in hearing how you get on with this ā¦
Which version of IDE are you running? Im using 1.6.9⦠but wondering if I should update to 1.6.10
Iām using arduino 1.6.9
Okay I updated ot 1.6.10 and no joy. ā¦
I think the issue is ESP.restart();⦠it looks like whenever this command is run, it crashes the hardware and then requires a power cycle to work.
So after it uploads OTA⦠it then runs ESP.restart(); and crashes.
Okay IDE 1.6.10 doesnt even show Network Com ports availableā¦
Gonna have to roll back.
What firmware are you both running?
Im runing NodeNCU 0.9.6-dev_20150627 on all my esp8266-12ās
Iāve never checked? How would I check?
Use: AT+GMR
20 characters
I didnt think AT commands worked after flashing with ArduinoIDE?
In that case i donāt know how to checkā¦