User's Manual
ESP8266UserManual
12 / 13Espressif SystemsJune 19, 2014
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
timeintotheSPIFlashontheESP8266motherboard.
“ESP_FLASH_DOWNLOAD” introduction：
（1） Bin‐Select Area: Choose bins to burn，and burn them in corres ponding
address.
（2） SPI FLASH CONFIG: Set config of spi flash. “CombineBin” merges all bins
selectedabovetoone(target.bin).“Default”resettothedefaultconfig.