This is a MP3 player for STM32F4 Discovery Board.
It is based on the source code povided by "Benjamin's robotics",
you can refer to the following URL:

http:https://vedder.se/2012/12/stm32f4-discovery-usb-host-and-mp3-player/


stm32_mp3player provide the following function:
1. Play the MP3 in USB DISK.
2. Detect MP3's BPM(Beat per Minitue).
3. Change the playing speed dynamic.


Usage:
1. download arm-gcc compiler, and extract to some directory
    You can download it from
    http:https://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/request?id=e023fac2-e611-476b-a702-90eabb2aeca8&downloadlite=scblite2012&fmpath=/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/form
    or from
    https://launchpad.net/gcc-arm-embedded/+download

2. check the bin directory of your compiler, such as
"/opt/arm-2011.09/bin/", and modify the "config.mk", set
the BINPATH correctly.

3. type 'make' in current directory, then you will get the
elf or bin files in build directory.

Author:
Lipeng<[email protected]>


Changelog:

2013/10/07
the initial version, only MP3 playing is supported.