Kramer Electronics 850 Manual de usuario descargar pdf (Pagina 32)

850 - Serial Protocol

8.3.1 Get the Monitor DPCD

Command

Send/Receive

Data

0xFD

0xEB, address, 0xFD, 0x02, 0x05, data1, (check

sum)

0xEB, address, 0xFD, 0x12, 0x05, [data num],

data1H_4bits, data1L_4bits, data2H_4bits,

data2L_4bits, ……, data7H_4bits, data7L_4bits,

data8H_4bits, data8L_4bits, (check sum)

data1:

0: Receiver Capability Field

1: Link Configuration Field

2: Link / Sink Status Field

3: Source Device Specific Field

4: Sink Device Specific Field

5: Branch Device Specific Field

6: Sink Control Field

[data num]: from 0 to 0x1f. Every group has 8 bytes

DPCD data

When sending the command, there are 32 groups for 256

bytes of DPCD data

8.3.2 Reset Device

Command

Send/Receive

0xED

0xEB, address, 0xED, 0x04, 0x03, 0x01, 0x02, 0x07, checksum

0xEB, address, 0xED, 0x01, 0xFA, checksum

1 2 ... 27 28 29 30 31 32 33 34

Sin comentarios

Kramer Electronics 850 Manual de usuario Pagina 32