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How to fix "ets Jan 8 2013,rst cause:2, boot mode:(1,7)" log #9016

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flakka2022 opened this issue Nov 3, 2023 · 1 comment
Open

How to fix "ets Jan 8 2013,rst cause:2, boot mode:(1,7)" log #9016

flakka2022 opened this issue Nov 3, 2023 · 1 comment

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@flakka2022
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flakka2022 commented Nov 3, 2023

Platform

  • Hardware: ESP-12
  • Core Version:
  • Development Env: Arduino IDE
  • Operating System: Windows

Settings in IDE

  • Module: Wemos D1 mini
  • Flash Mode:
  • Flash Size: 4MB
  • lwip Variant:
  • Reset Method:
  • Flash Frequency:
  • CPU Frequency:
  • Upload Using: SERIAL
  • Upload Speed: 115200

Problem Description

it cant boot to program i upload . notice i can upload but it cannot run program so problem is not with uploading or programming . problem is booing . no matter what program is . after uploading that serial monitor keeps printing this and I don't know why. and yes I did some searching on that, my board has no power issues . serial output is always as follow :

ets Jan  8 2013,rst cause:2, boot mode:(1,7)

MCVE Sketch

// Digital pin D2 connected to an LED
int ledPin = D2;

void setup() {
  // Set pin D2 as output 
  pinMode(ledPin, OUTPUT);
}

void loop() {
  // Turn the LED on
  digitalWrite(ledPin, HIGH);  
  delay(1000); // Wait 1 second

  // Turn the LED off  
  digitalWrite(ledPin, LOW);   
  delay(1000); // Wait 1 second
}

Debug Messages

ets Jan  8 2013,rst cause:2, boot mode:(1,7)
@d-a-v
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d-a-v commented Nov 4, 2023

Your boards is powered on in programming mode (boot mode (1,), check https://github.com/esp8266/esp8266-wiki/wiki/Boot-Process#esp-boot-modes

Checks these at boot:

  • D3/0 must be up
  • D4/2 must be up
  • D8/15 must be down

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