ESP8266User Manual
3.2. ESP_FLASH_DOWNLOAD
Espressif also provides the tool "ESP_FLASH_DOWNLOAD" for users to burn
several bin files altogether at once, and download several complied *.bin files at a
time into the SPI Flash on the ESP8266 motherboard.
"ESP_FLASH_DOWNLOAD" introduction:
(1) Bin‐Select Area: Choose bins to burn,and burn them in corresponding
address.
(2) SPI FLASH CONFIG: Set config of spi flash. "CombineBin" merges all bins
selected above to one (target.bin). "Default" reset to the default config.
12 / 13Espressif SystemsJune 19, 2014
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