HI,
I came across this digital stethoscope implementation of TI, as show in the link below
http://www.ti.com/lit/an/sprab38a/sprab38a.pdf
1)I want to implement the heart detection algorithm as they mentioned in 3.3, can I get the code that TI implemented?
2)Also I would like to connect an oled display like 400x400 screen. How would I do the connections (c5515 or c5545 and what are the basics to display things i want to display, like volume buttons, heartbeat etc.
Thanks in Advance.