1. Kai Hsu Kevin Nichols Peter Liang
Rhythm Jogger
Kai Hsu
Kevin Nichols
Peter Liang

2. Presentaion Outline
Current Status
Design issues

5. Design Issues Midi Parser/Sequencer Midi File Format Multiple tracks
Delta Time (variable length)
Running Status
Midi Messages
Voice Messages
Sysex Messages

6. Downloading Midi Combine all tracks into one
Parse out the unnecessary bytes
Convert it into hex bytes
Use VB tool to upload it to extern. ram
Software agent on the microcontroller to send the midi messages real-time.

9. Example: 0x00 0x99 0x2a 0x64 0x80 0x41 0x23 0x64 0x00 delta time
0x status byte: channel 9 note on
0x2a note 0x2a
0x velocity
0x80 0x41 delta time
0x note 0x23

10. Other Issues Limited Timers Music playing Real-time constraint
Software Timers
Multiple Initializations
Music playing Real-time constraint