user144453

Most recent activity

• Read ESP8266 serial console with Arduino UNO

  @user144453 started

  • 2 comments
  • 2,011 views

  @maze1980 replied
• Read ESP8266 serial console with Arduino UNO

  in ESP8266 • 2 years, 6 months

  

  Hello, I am trying to read ESP-01 (ESP8266) Espruino log with Arduino UNO by serial and not works correctly.

  My Arduino UNO code:

  [#include](https://forum.espruino.com/se­arch/?q=%23include) <SoftwareSerial.h>
  SoftwareSerial mySerial(0, 1); // RX, TX
   
  void setup() {
    //Init serial ports
    Serial.begin(9600);
    mySerial.begin(115200);
  
    Serial.println("Hello from arduino");
  
    delay(5000);
  }
   
  void loop(){
   String IncomingString = "";
   boolean StringReady = false;
   
   while (mySerial.available()){
     IncomingString = mySerial.readString();
     StringReady =  true;
    }
   
    if (StringReady){
      Serial.println("Received String: " + IncomingString);
    }
  }
  

  Espruino code:

  var wifi = require("Wifi");
  var http = require("http");
  wifi.connect('YYYY', {password:'XXXX'}, function(e) {
    if (e) {
      console.log('error during connect:',e);
      wifi.disconnect();
    } else {
      console.log('connected to wifi');
      wifi.stopAP();
      //wifi.save();
      http.get("https://jsonplaceholder.typico­de.com/posts/1", function(res) {
        res.on('data', function(data) {
          console.log(data);
        });
      });
    }
  });
  

  Actual arduino uno log: Screenshot in attachments

  Excepted log:

  connected to wifi
  {
    "userId": 1,
    "id": 1,
    "title": "sunt aut facere repellat provident occaecati excepturi o
  ptio reprehenderit",
    "body": "quia et suscipit\nsuscipit recusandae consequuntur expedita et cum\nreprehenderit molestiae ut ut quas totam\nnostrum rerum est autem sunt rem eveniet architecto"
  }
  

• ESP8266 after flash not working

  @user144453 started

  • 3 comments
  • 1,232 views

  @user144453 replied
• ESP8266 after flash not working

  in ESP8266 • 2 years, 6 months

  

  Its works! Thanks!

• ESP8266 after flash not working

  in ESP8266 • 2 years, 6 months

  

  Hello, I have the ESP8266 - ESP-01 board with parameters below

  I uploaded the firmware with Arduino UNO connected to the PC. (Link to tutorial)

  Serial port /dev/cu.usbmodem1101
  Connecting....
  Detecting chip type... Unsupported detection protocol, switching and trying again...
  Connecting...
  Detecting chip type... ESP8266
  Chip is ESP8266EX
  Features: WiFi
  Crystal is 26MHz
  MAC: a0:20:a6:0c:38:8e
  Uploading stub...
  Running stub...
  Stub running...
  Manufacturer: 5e
  Device: 6014
  Detected flash size: 1MB
  Hard resetting via RTS pin...
  

  Flash command:

  esptool.py --port /dev/cu.usbmodem1101 --baud 115200 write_flash \
    --flash_freq 40m --flash_mode dout --flash_size 1MB \
    0x0000 "boot_v1.6.bin" 0x1000 espruino_esp8266_user1.bin \
    0xFC000 esp_init_data_default.bin 0xFE000 blank.bin
  

  And after flash the esp not communicate with web IDE.