Audio Signal Processing (DSP)

Audio signal filtering using DSPIC33FJ32MC204 in C

This school project allows to process an input analog signal applying a running average filter.

Components

• Microcontroller DSPIC33FJ32MC204
• Digital-to-Analog Converter DAC1208
• LCD 20x4 LM044L
• I/O Expander 16 bits MCP23S17

Environment

• MPLABX v5.40
• Proteus 8

Example