13
mikroMMB for dsPIC33
MikroElektronika
page
7.0. Audio module
The
mikroMMB for PIC33
features an audio module providing an interface for stereo headphones.This module enables audio
reproduction by using stereo headphones connected to the system via a 3.5mm connector CN6. Volume as well as other functions of
this module are controlled by the microcontroller from within the software using the Serial Peripheral Interface (SPI). Communication
between the audio module and the microcontroller is performed via the Serial Peripheral Interface (SPI).
Figure 7-1
: Audio connectors
Figure 7-2
: Audio connector with headphones connected
Figure 7-3
: Audio module connection schematic