User's Manual
ESP8266UserManual
11 / 12Espressif SystemsJune 19, 2014
3.2. ESP_FLASH_DOWNLOAD
Espressif also provides the tool "ESP_FLASH_DOWNLOAD" for users to burn
several bin fi les altogether at once, and download several complied *.bin files at a
timeintotheSPIFlashontheESP8266motherboard.
“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