Lexicon, Inc.

 

 

DC-2/MC-1 Serial Communications Protocol

Printed on: 10/19/00

TimeStamp:

Is a null terminated ASCII text string describing the build date and time of the

 

current ROM. The Format of this text string is:

 

“yy/mm/dd(sp)hh:mm”

yy- is the last two digits of the year (i.e. year 1999 = 99, year 2000 = 00)

mm- is the month dd- is the day

(sp) - is an ASCII space character (0x20) hh - is the hour

mm - is the minute

7.3.5Get System Status

Request to DC-2/MC-1 for it’s current system status. DC-2/MC-1 will respond with “System Status Packet”.

7.3.5.1 Command Packet Description

Application Header:

Command DC_CMD_GET_SYS_STATUS 0x16

Data Count 00x00

Application Data:

N/A

7.3.5.2 System Status Response Packet

Application Header:

Command

DC_RESP_SYS_STATUS

0x81

Data Count

10

0x0A

Application

Data:

 

Data[0]

System Volume

nn

Data[1]

Current Input

nn

Data[2]

Current EffectId

nn

Data[3]

Current Input Sample Rate

nn

Data[4]

Current Input Format

nn

Data[5]

Mute Active

nn

Data[6]

Effect Bypass Active

nn

Data[7]

Left/Right Balance

nn

Data[8]

Front/Back Balance

nn

Data[9]

Video Synch

nn

7.3.5.3 Data Description

System Volume:

 

Data Type:

Unsigned 8 bit integer.

Maximum Value:

92

Conversion:

0 = -80 dB

Current Input:

92 = +12 dB

 

Data Type:

Unsigned 8 bit integer.

Definition:

Appendix D Input Id’s

Current EffectId:

 

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ABC Office MC-1, DC-2 manual Get System Status, System Status Response Packet, Dcrespsysstatus