Flashing The Firmware; Driver Installation; Flashing Esp32 - Espressif Systems ESP32-LyraTD-SYNA User Manual

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2.3. Flashing the Firmware

This document captures the process of flashing the firmware on Windows. Please refer to
the ESP-VA-SDK

2.3.1. Driver Installation

Connect the board to a PC with a Micro-USB cable and install the USB-to-UART driver.

2.3.2. Flashing ESP32

In order to build examples of esp-va-sdk, please follow the instructions mentioned on
•
the
GitHub
Once you build the Alexa firmware, you will generate three artifacts: bootloader.bin,
•
partitions.bin and alexa.bin.
For Flash Download Tool users, follow the instructions given below.
•
1. Run Flash Download Tool, and click on "ESP32 Download Tool" at the interface.
See Figure 2-1 above.
2. Then you will see the interface shown in Figure 2-2 below.
Espressif
repository on Github for setup on other platforms.
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Figure 2-1. Flash Download Tool
page.
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2. Configuring for AVS
2019.09