COBHAM Messenger Portable Decoder, Руководство пользователя, Страница: 19 / 29

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www.cobham.com/gms
AudioSamp 0xED None 0xED DATA[0] Read current audio sampling rate. As MPD’s
two audio channels can only work on the
same sampling rate, so the reads apply to
both of the audio channels at the same
time.
1) DATA[0]=0x00 48000k/s
2) DATA[0]=0x01 44100k/s
3) DATA[0]=0x02 32000k/s
VideoPID 0xEC None 0xEC DATA[0..1] Read current video PID.
1) DATA[0..1] = VideoPID, little endian; e.g.
when DATA[0]=0x01, DATA[1]=0xC2, it
means VideoPID = 0x01C2.
Audio0PID 0xEB DATC[0] 0xEB DATA[0]
DATA[1..2]
Read PID of current audio channel 0. Audio
channel 0 is output from the front panel.
1)
DATC[0]=0x00 represents channel 0;
2) DATA[0]=0x00 represents channel 0;
3) DATA[1..2]=Audio1PID, little endian;
e.g. when DATA[1]=0x02,
DATA[2]=0xC2, it means Audio0PID =
0x02C2.
Audio1PID 0xEB DATC[0] 0xEB DATA[0]
DATA[1..2]
Read PID of current audio channel 1. Audio
channel 1 is output from the rear panel.
1)
DATC[0]=0x01, represents channel 1;
2) DATA[0]=0x01, represents channel 1;
3) DATA[1..2]=Audio1PID, little endian;
e.g. when DATA[1]=0x02,
DATA[2]=0xC3, it means Audio1PID =
0x02C3.
SelProg 0xEA None 0xEA DATA[0..1] Read the program number of the current
program being played.
1)
DATA[0..1]=ProgNumber, little endian;
e.g. when DATA[0]=0x00,
DATA[1]=0x01, it means Program 1 is
playing; when DATA[0]=0x00,
DATA[1]=0x10, it means program 16 is
playing; when DATA[0]=0x00,
DATA[1]=0x00, it means no program is
currently playing.
Bright 0xE9 None 0xE9 DATA[0] Read the brightness of current analog video
output.
1)
DATA [0]=Bright, 0<=Bright<=100, e.g.
when DATA[0]=0x37, it means
Bright=55.
Contrast 0xE8 None 0xE8 DATA[0] Read the contrast of current analog video
output.
1)
DATA[0]=Contrast, 0<=Contrast <=100,
e.g. when DATA[0]=0x37, it means
Contrast=55.
Hue 0xE7 None 0xE7 DATA[0] Read the hue of current analog video
output.
1) DATA[0]=Hue, 0<= Hue <=100, e.g.
when DATA[0]=0x37, it means Hue
=55.