ASTRO VG-871 - Page 393

Chapter 4 INDIVIDUAL FORMATS FOR CONTROL COMMANDS
379
CLOCK
1 byte
“0” = Nega, “1” = Posi
DISP
1 byte
“0” = Nega, “1” = Posi
Digital data
RZ/NRZ
1 byte
“0” = NRZ, “1” = RZ
OSW0
1 byte
“0” = OFF, “1” = ON
OSW1
1 byte
“0” = OFF, “1” = ON
DELAY MODE
1 byte
“0” = OFF, “1” = ON
CLOCK AREA
1 byte
“0” = DISP, “1” = ALL
DELAY TIME
2 bytes
“00” to “30”
RGB BIT OUT
1 byte
“1” = 1bit, “2” = 2 bits, “3” = 3 bits, “4” = 4 bits,
“5” = 5 bits, “6” = 6 bits, “7” = 7 bits, “8” = 8 bits
R MASK
2 bytes
“00” to “FF”
G MASK
2 bytes
“00” to “FF”
B MASK
2 bytes
“00” to “FF”
SW0SEL
1 byte
“0” = CS, “1” = VD, “2” = HD, “3” = OSW0,
“4” = OSW1, “5” = GSW0, “6” = GSW1
SW1SEL
1 byte
“0” = CS, “1” = VD, “2” = HD, “3” = OSW0,
“4” = OSW1, “5” = GSW0, “6” = GSW1
SW2SEL
1 byte
“0” = VS, “1” = VD, “2” = HD, “3” = OSW0,
“4” = OSW1, “5” = GSW0, “6” = GSW1
SW3SEL
1 byte
“0” = HS, “1” = VD, “2” = HD, “3” = OSW0,
“4” = OSW1, “5” = GSW0, “6” = GSW1
CLK/OUT
1 byte
0
1
0
0
2ch
clk
1ch
clk
2ch
out
1ch
out
0 = ON
1 = High impedance
‘4xH’ is set on the basis of the above bit layout.
“x” is substituted for by the value that has raised
each of the bits.
Reserved
1 byte
'40H' (“@” in ASCII code)
ETX
1 byte
03H
Fig. 4-31-2