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ESP32 firmware

  • CADIO dynamic firmware for ESP32 is available to download from Downloads center.

  • ESP32 CADIO firmware consists of four binary files located at the following addresses:

BinaryAddress
bootloader_dio_80m.bin0x1000
CADIO partitions binary0x8000
CADIO firmware binary0x10000
boot_app0.bin0xe000
Files are well arranged

You will find every binary file located in a folder named with the address of the inside binary file.

  • SPI flash mode is DIO.

  • SPI flash speed is 80MHz.

  • Make sure that DoNotChgBin checkbox is activated.

  • Make sure ESP32 in the download mode by connecting GPIO 0 with GND before connecting the ESP.

  • You should erase the current flash before start flashing the firmware to avoid any issues.

ESP Flash Download Tools