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Audio via USART (STM32F4 Discovery)

Question asked by gardner.steven on May 7, 2013
Latest reply on May 8, 2013 by gardner.steven
I'm trying to create a project where I send an audio file from a computer to my STM32F4-Discovery board via USART and play the file. I have successfully run a USART example where a character is sent to the F4 board and back to the computer. I have also run a program where a mp3 file stored in flash memory is played.

I was wondering how I could integrate the two programs. The mp3 used in the program is actually an mp3 file that was converted into a series of hex characters (c array). How would I send that c array to the F4 board?

Here's the mp3 program I used: