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A Performance Analysis System for the Sport of Bowling

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Figure C-3<br />

Appendix C: SMARTDOT Module Command Timing Diagrams<br />

CONFIGURATION COMMAND TIMING DIAGRAM<br />

'U' - 0x55 'U' - 0x55 ECHO<br />

200 msec time out<br />

200 msec time out<br />

200 msec time out<br />

10 msec typical<br />

"HI" character<br />

@ 38400 baud<br />

"HI" character<br />

@ 38400 baud<br />

Echo Command<br />

@ 38400 baud<br />

500 msec typical<br />

to<br />

1second max<br />

0x00 0x00 - 0x0E 1 st BYTE<br />

C-4<br />

500 msec typical<br />

to<br />

1 second max<br />

125 msec<br />

40 msec delay<br />

40 msec delay<br />

NULL character<br />

@ 600 baud<br />

Configure CMD<br />

@ 600 baud<br />

Data Byte<br />

@ 600 baud<br />

RECEIVE<br />

1 Start<br />

8 Data<br />

EVEN Parity<br />

1 Stop<br />

AMBIENT LIGHT<br />

TRANSMIT<br />

1 Start<br />

8 Data<br />

EVEN Parity<br />

2 Stop<br />

2 nd BYTE<br />

ECHO<br />

uP START-UP<br />

RELEASE<br />

WAND IN PLACE<br />

MODULE: "HI"<br />

WAND: "I'M HERE"<br />

MODULE: "CLEAR TO SEND"<br />

WAND: "CONFIGURE"<br />

MODULE: ECHO<br />

WAND: 1 st DATA BYTE<br />

MODULE: ECHO<br />

WAND: 2 nd DATA BYTE<br />

MODULE: ECHO<br />

uP SHUTDOWN<br />

40 msec delay<br />

200 msec time out<br />

40 msec delay<br />

Echo Byte<br />

@ 38400 baud<br />

Echo Byte<br />

@ 38400 baud<br />

Data Byte<br />

@ 600 baud<br />

ECHO

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