I have a project that is a series speakers.
There are 2 speakers master speaker (MS) and slave Speaker (SS)
I want to design the MS as following function.
1) use phone as controller through Bluetooth
2) MS with SD card a list of song stored in the SD card
3) by Phone App. I can select Sone A to play on MS
at the same time select Sone B to send it to SS by Bluetooth.
both Song A and B are stored in the SD card.
(The songs are special and not stored in the Phone)
the Key question is
can STM32F103RC read Sone A from SD to send to DSP to play
and Read Song B to send to Bluetooth module to broadcast at the same time ?