ESP8266 after flash not working

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  • 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
    Detecting chip type... Unsupported detection protocol, switching and trying again...
    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: --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.

    2 Attachments

    • Screenshot 2022-05-28 at 00.20.25.png
    • Screenshot 2022-05-28 at 00.27.37.png
  • make sure to set WebIDE baud rate to 115200

  • Its works! Thanks!

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ESP8266 after flash not working

Posted by Avatar for user144453 @user144453