fw-AD14N-AD15N

About Firmware for Generic MCU SDK（AD14N-AD15N series）, Support AD14N,AD15N

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firmware for Generic MCU SDK（AD14 AD15 series）

This repository contains the Jieli source code, aims at helping the developers for the toy & generic MCU applications. It must be combined with lib.a and the repositories that use the same naming convention to build the provided samples and to use the additional subsystems and libraries.

Getting Started

Welcome to JL open source! See the Introduction to SDK for a high-level overview, and the documentation's Getting Started Guide to start developing.

Toolchain

How to get the JL Toolchain and setup the build enviroment,see below

• Complie Tool ：install the JL complie tool to setup the build enviroment, download link code: ukgx

• Compiler invitation code: 4VlZaQCq-lImlZX2u-GBeCs501-ektNxDGu

• USB updater : program flash tool to download the hex file to the target board, please accquire the tool form the link and check the related configuration and document

Documentation

• Chipset brief : SoC datasheet

• SDK Version: SDK History

• SDK introduction : SDK quick start guide

• SDK architure : SDK module architure

Build

Select a project to build. The following folders contains buildable projects:

• APP_TOY: ./sdk/AD14N_app_mg.cbp ./sdk/AD15N_app_mg.cbp, usage:

• APP_SIMPLE: ./sdk/AD14N_simple.cbp ./sdk/AD15N_simple.cbp, usage:

• APP_MCU: ./sdk/AD14N_mcu.cbp ./sdk/AD15N_mcu.cbp, usage:

Comming Soon：

SDK support Codeblock to build to project,make sure you already setup the enviroment

• Codeblock build : enter the project directory and find the .cbp,double click and build.

• Makefile build : apps/app_cfg select the target you want to build,double click the make_prompt and excute make

  before build the project make sure the USB updater is connect and enter the update mode correctly

Hardware

• EV Board ：(https://shop321455197.taobao.com/?spm=a230r.7195193.1997079397.2.2a6d391d3n5udo)

• Production Tool : massive prodution and program the SoC, please accquire the tool from the link and check the releated doc

Packing tool & audio file conversion tool

• download link code: 3jey

SDK function

• Supports decoding and playback of built-in FLASH
• Support the decoding and playback of external FLASH
• Support decoding MIO function
• Support the decoding and playback of the two formats of .a/.b/.e, .f1a/.f1b/.f1c
• Support MIDI playback
• Support variable speed modulation (but need to adjust the system clock above 100Mhz)
• Supports up to .a/.b/.e + .f1a/.f1b/.f1c two channels of audio decoding and playback at the same time
• DAC supports PWM differential output and external single-ended power amplifier
• DAC supports 8K, 12k, 16K, 24K, 32K sampling rates
• Support hardware resampling
• Shutdown power consumption 1.7uA+

MCU information

• RISC / 160MHz /20K+8K
• flash / 2Mbit
• UART * 2 / IIC / SPI * 2
• 10bit ADC
• 16bit dac
• SD IO
• IR
• PWM * 4
• 16bit timer * 3

Community

• Dingtalk Group

Disclaimer

AD15N_SDK supports development with AD15 series devices. AD15 Series devices (which are pre-production) and Toy applications are supported for development in Release for production and deployment in end products.