jackiexie168/alexa-core-test

This is a client demo for Amazon's Alexa Voice Service(AVS). It's based on WIFI SOC MT7687,using HTTP API &Aduio Codec over FreeRTOS.This project is still ongoing.And it will migration to ESP32 in the future.

Alexa-Core-Test (the new & awesome version)

This is a client demo for Amazon's Alexa Voice Service(AVS). It's based on WIFI SOC MT7687,using HTTP API &Aduio Codec over FreeRTOS.This project is still ongoing.And it will migration to ESP32 in the future.

Requirements

You will need:

1. MT7687 HDK
   • WIFI SOC
   • I2C
   • I2S Slave
2. WM8978 Audio Codec Module
   • 16K Sample Rate
   • I2C
   • I2S Slave
3. Other
   • Some DuPont Lines(Male to Female)

User Guide

1. SDK Download

   • LinkIt_SDK_V4.2.0_public
   • Extract to LinkIt_SDK_V4.2.0_public

2. Windows IAR Development Environments

3. Windows or Linux GCC Development Environments

   • Windoes or Linux GCCguide

4. MAC GCC Development Environments

   • Mac GCC Download
   • Extract gcc-arm-none-eabi-4_8-2014q3-20140805-mac.tar.bz2,and rename folder to gcc-arm-none-eabi
   • Copy gcc-arm-none-eabi to LinkIt_SDK_V4.2.0_public/tools/gcc,and overwrite original folder

5. Build Demo

   • wm8978_record_play_test Demo Download
   • Copy wm8978_record_play_test floder to LinkIt_SDK_V4.2.0_public/project/mt7687_hdk/hal_examples
   • Edit LinkIt_SDK_V4.2.0_public/build.sh

     #change Line 15 to:
     export EXTRA_VAR=-j

   • Enter Terminal,cd XX/XX/LinkIt_SDK_V4.2.0_public/,build

     ./build.sh mt7687_hdk wm8978_record_play_test

6. Download build image

   • Ref:LinkIt_7687_HDK_Users_Guide.pdf(LinkIt_SDK_V4.2.0_public/project/mt7687_hdk/hal_examples/doc/HDK/LinkIt_7687_HDK_Users_Guide.pdf)