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Realtek AmebaPro2 RTL8735B - User Manual

Realtek AmebaPro2 RTL8735B
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AmebaPro2 Getting Started Guide
Getting Started Guide All information provided in this document is subject to legal disclaimers. © REALTEK 2020. All rights reserved.
1
AmebaPro2 Amazon FreeRTOS-LTS
- Getting Started Guide
Realtek Semiconductor Corp.
No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
Tel.: +886-3-578-0211. Fax: +886-3-577-6047
www.realtek.com
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Summary

AmebaPro2 RTL8735 B Board Overview

AmebaPro2 Demo EVB Details

Details the AmebaPro2 Demo EVB's MCU, memory, and key features for initial setup.

PCB Layout and Log UART

Visual guide to the PCB layout and identification of the Log UART port.

Configure AWS IoT Core

AWS Account Setup and Permissions

Steps to create an AWS account and configure necessary user permissions.

Create a New AWS IoT Device (Thing)

Process for registering a physical device as a 'thing' in AWS IoT Core.

AWS IoT Policy Management

Defining access permissions for devices interacting with AWS IoT Core.

Attach Policy to Device Certificate

Linking a created policy to a device's certificate for access control.

Configure AmebaPro2 with Amazon FreeRTOS

Download FreeRTOS Source Code

Instructions to download the FreeRTOS-LTS library source code from GitHub.

Obtain AWS IoT Broker Endpoint

Obtaining the AWS IoT Core device data endpoint for device communication.

Set Up Thing Name and Credentials

Configuring project credentials like thing name, broker endpoint, and Wi-Fi details.

Integrate Device Certificate and Keys

Integrating device's private key and certificate into the project.

Enable FreeRTOS Demo Configuration

Activating specific FreeRTOS demos, like MQTT mutual authentication.

Compile AmebaPro2 Amazon FreeRTOS

Compile Program with GCC Toolchain

Building the application firmware using the GCC toolchain.

Image Download Tool

Environment Setup for Image Download

Setting up the necessary hardware for firmware image download.

Enter Device Download Mode

Procedure to put the AmebaPro2 board into download mode.

Download Firmware Image

Using the tool to flash the compiled firmware onto the AmebaPro2 device.

MQTT Demo Operations

Run MQTT Demo

Executing the MQTT demo to communicate with AWS IoT Core.

Monitor MQTT Messages on Cloud

Subscribing to MQTT topics to view incoming messages in AWS IoT console.

OTA Demo and Updates

OTA Update Prerequisites

Necessary steps and configurations before performing OTA updates.

Configure App Version for OTA Image

Defining the application version for firmware updates.

Custom Signing for OTA Images

Signing the firmware binary using custom keys for verification.

Create AWS IoT OTA Job

Creating an OTA update job within the AWS IoT Core console.

Execute OTA Demo

Executing the OTA update process and observing its progress.

Troubleshooting Common Issues

Resolve Invalid Key Errors

Diagnosing and resolving issues related to invalid Wi-Fi credentials.

Fix MQTT Connection Failures

Troubleshooting problems with establishing MQTT connections to AWS IoT.

Address TLS Connection Failures

Resolving failures related to TLS connection during device setup.

Realtek AmebaPro2 RTL8735B Specifications

General IconGeneral
BrandRealtek
ModelAmebaPro2 RTL8735B
CategoryComputer Hardware
LanguageEnglish

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