Uploading Firmware - Espressif ESP32 User Manual

Note：
If your project is successfully compiled, the irom1.bin, irom0_flash.bin, and user.ota files will be
generated in /Workspace/ESP32_BIN directory. Current contents of /Workspace/ESP32_BIN
directory is shown as Table2-1.
blank.bin
boot.bin
irom1.bin
irom0_flash.bin
User.ota

2.1.4. Uploading Firmware

1. Power on the board with 5V/1A power.
2. Connect the development board to a PC.
3. Toggle 8-digit Toggle Switch to the Download Boot as Table 1-2.
4. Install Minicom.
sudo apt-get install minicom
5. Run Minicom.
sudo minicom -s
6. Configure the items as Figure 2-2.
Espressif
Table 2-1. ESP32_BIN Directory Files
File Name
Figure 2-2. Configuration items of Minicom
Description
•
Provided with the SDK.
•
Used to initialize the system parameters.
•
Provided with the SDK.
•
Main program.
•
Generated from compiling.
•
Main program.
•
Generated from compiling.
•
Main program.
•
Generated from compiling.
•
Main program.
•
Don't need to be uploaded, and will be updated by OTA.
2. Getting Started
2015.12