I am using FTDI Basic, ESP8266 Breakout Board and ESP-01 module as shown in the Image below. I am able to flash firmware (4 files with ESP download tool and One bin file with ESP Flasher tool). But whenever I am trying to execute any AT command, ESP-01 doesn't even respond. I have tried changing baud rate from 9600 to 115200. But the result is. Having all the settings selected, hold-down the “BOOT/FLASH” button in your ESP32 board: While holding down the “BOOT/FLASH“, click the “ok” button in the burn firmware window: When the “EraseFlash” process begins, you can release the “BOOT/FLASH” button. After a few seconds, the firmware will be flashed into your ESP32 board. Binary data can be written to the ESP's flash chip via the serial writeflash command: esptool.py -port COM4 writeflash 0x1000 myapp-0x01000.bin Multiple flash addresses and file names can be given on the same command line: esptool.py -port COM4 writeflash 0x00000 myapp.elf-0x00000.bin 0x40000 myapp.elf-0x40000.bin.
Esp32 Flash Download Tool![]()
Esp Flash Download Tool
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December 2020
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