Silan

Semiconductors

SC84510

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

Rev: 1.0

2000.12.31

9

The following describes valid command:

(a) Reset (FF)

SC84510 operation:

a Completion the reset.

b Transmitted FA, AA, 00 to the system.

c Set default:

sampling rate: 100 reports/s

non-auto-speed

stream mode

2 dots/count

disable

(b) Resend (FE)

a. Any time SC84510 receives an invalid command; it returns a Resend command to the system.

b. When SC84510 receives a Resend command, it retransmits its last packet of data. If the last packet was

a Resend command, it transmits the packet just prior to the Resend command.

c. In stream mode if a Resend command is received by SC84510 immediately following a 3-byte data

packet transmission to the system.

(c) Set Default (F6)

The command reinitializes all conditions to the power-on defaults.

(d) Disable (F5)

This command is used in the stream mode to stop transmissions from SC84510.

(e) Enable (F4)

Begins transmissions, if in stream mode.

(f) Set Sampling Rate (F3, XX)

In the stream mode, this command sets the sampling rate to the value indicated by byte hex XX, shown in

following:

Second byte XX

Sample Rate

0A

10/sec

14

20/sec

28

40/sec

3C

60/sec

50

80/sec

64

100/sec

C8

200/sec