1. Team 1: Algorhythms Software Design Considerations
Chris Arges Radhika Mulani
Sumanth Peddamatham Alex Tucker

2. Device Mockup

3. Chip Communication
ATMEL
ATMega16
ANALOG
DEVICES
“Blackfin” BF532
SPI

4. Code Organization Interrupt-Driven Timing is critical
Sound output at 48kHz
Song needs to be updated at its tempo
Sensors and Buttons
Sampled at low frequency ~1kHz
Intra-chip Communication
ATMEL talks to Blackfin via SPI

5. Main Function (ATMega16)
Main Flowchart
Main Function (BF532)
Main Function (ATMega16)
START
Initialize
Registers
Idle Loop
START
Initialize Registers
Boot Blackfin
Idle Loop

6. Operational State Diagram

7. ISR Flowcharts
ATMEL
Blackfin

8. Hierarchical Block Diagram