Once it is connected, open the Eclipse media player and click on the “Add files” button. This table is processed in the task created by the SHELL_Init() function.How to download music to your Eclipse mp3 playerĪssuming that you have already downloaded and installed the latest version of the Eclipse media player, the first thing you need to do is connect your player to your computer. The Shell uses a table of command line handlers in CmdParserTable. *! rief Serial driver initialization */ The shell interface only needs a function to initialize it: VS_Init() /* initialize VS1053B module */ In APP_Run() the shell and the VS1053 driver get initialized, and then the RTOS started: The application interface is very simple: VS1053.c and VS1035.h is the driver to the VS1053B device with a command line interface to play files or to check the status of the device.The command line parser is implemented as RTOS task. Shell.c and Shell.h: this implements my command line interface.Application.c and Application.h: entry point of my application, initialize the modules and starts the RTOS scheduler.The schematics and layout of the shield can be found here: Otherwise the line out can be used to connect to an amplifier. 3W/4 Ohm speakers can be directly attached to the shield.

The Adafruit shield comes with integrated 3W amplifiers and has a head phone/line out.

SPI (SPIMaster_LDD) is used to communicate both with the SD card and the VS1053B, sharing the same SPI bus.Īt the end of this tutorial there is a link to the complete project on GitHub.

With this I have a serial connection to the board (SCI over USB, using the OpenSDA debug chip), can change the volume, play files, etc.

Shellcomponent to implement a command line interface.

This is used to read the sound files from the micro SD card on the board.

FatFS(FAT File System) to read from the SD card.

playing files and still doing other work or serving a command line interface. This is an optional part, but makes everything easier, e.g.

Extra Processor Expert components from, see “ McuOnEclipse Releases on SourceForge“.

You can use either CodeWarrior for MCU10, Kinetis Design Studio or your own DIY Eclipse Tool Chain. This is an optional part, you can use the line out/headphone connector too.

Adafruit 3W 4 Ohm Speaker Set (Part Number #1669) ( ).

Or you can use any VS1053 board plus SD card adapter for this project. Adafruit has a version of that shield without the amplifier too ( ).

Adafruit Music Maker Shield (Part Number #1788) has the VLSI VS1053B encoder on it, and comes with a stereo amplifier ( ).In this project I’m using the following components: MP3 Player with FRDM-KL25Z and Adafruit Music Maker MP3 Shield

Drivers for eclipse mp3 player