hamonikros

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• Error when Initial flashing on windows

  @hamonikros started

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  @MattArnold replied
• Error when Initial flashing on windows

  in ESP8266 • 2 years, 5 months

  

  Sorry for this question .
  I found the miss typo of command "0x3fc0000 .\esp_init_data_default.bin 0x3fe0000 .\blank.bin"

  I solved after changing "0x3fc000 .\esp_init_data_default.bin 0x3fe000 .\blank.bin" because of 4MB, total flash size.

  Thanks to all.

• Error when Initial flashing on windows

  in ESP8266 • 2 years, 5 months

  

  After seeing on http://www.espruino.com/ESP8266_Flashing­#initial-flashing-on-windows , I tried to initial flash on windows to NodeMCU device(esp8266-esp12E).

  After executing like below command:

  But I saw the below error:

   python "..\esptool\esptool.py" --port COM6 --baud 115200 write_flash --flash_freq 80m --flash_mode qio --flash_size 32m 0x0000 .\boot_v1.6.bin 0x1000 .\espruino_esp8266_user1.bin 0x3fc0000 .\esp_init_data_default.bin 0x3fe0000 .\blank.bin
  WARNING: Flash size arguments in megabits like '32m' are deprecated.
  Please use the equivalent size '4MB'.
  Megabit arguments may be removed in a future release.
  esptool.py v3.1-dev
  Serial port COM6
  Connecting....
  Detecting chip type... ESP8266
  Chip is ESP8266EX
  Features: WiFi
  Crystal is 26MHz
  MAC: 84:f3:eb:b4:4d:f8
  Uploading stub...
  Running stub...
  Stub running...
  Configuring flash size...
  
  A fatal error occurred: File .\esp_init_data_default.bin (length 128) at offset 66846720 will not fit in 4194304 bytes of flash. Use --flash-size argument, or change flashing address.
  
  
  

  Please let us know how to change --flash-size argument, or change flashing address.

  In addition, the type of my esp8266 board is "esp8266-esp12e-NodeMCU V2" board.
  The information of board would be refered to the link, " https://components101.com/development-bo­ards/nodemcu-esp8266-pinout-features-and­-datasheet"

  The page shows belows info. of my board.

  NodeMCU ESP8266 Specifications & Features
  Microcontroller: Tensilica 32-bit RISC CPU Xtensa LX106
  Operating Voltage: 3.3V
  Input Voltage: 7-12V
  Digital I/O Pins (DIO): 16
  Analog Input Pins (ADC): 1
  UARTs: 1
  SPIs: 1
  I2Cs: 1
  Flash Memory: 4 MB
  SRAM: 64 KB
  Clock Speed: 80 MHz
  USB-TTL based on CP2102 is included onboard, Enabling Plug n Play
  PCB Antenna
  Small Sized module to fit smartly inside your IoT projects
  

  Please let us know how to change --flash-size argument, or change flashing address.