Sony FWD-50PX1 manual Communication Parameter, Pin Configuration, Communication Data Format

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1. Communication Parameter

Communication system

RS-232C

Synchronous system

Asynchronous communication

 

 

Baud rate

9600 bps

 

 

Character length

8 bit

 

 

Parity

None

 

 

Start bit

1 bit

 

 

Stop bit

1 bit

 

 

Flow control

None

 

 

2. Pin Configuration

Display side (D-sub 9-pin)

Host side (D-sub 9-pin)

3. Communication Data Format

(a) Control (Host Request of Write to Display)

No.

Item

Value

1

Header

0x8C: Control

 

 

 

2

Category

0xXX

 

 

 

3

Function

0xXX

 

 

 

4

Data1 (Length)

0xXX

 

 

 

5

Data2 (Data1)

0xXX

 

 

 

:

:

0xXX

 

 

 

:

:

0xXX

 

 

 

X

DataX

0xXX

 

 

 

X+1

Check Sum

0xXX

 

 

 

*Check Sum: If the value of a sum total of 1 to X exceeds 255 (1 byte), the data of 1 lower byte is effective.

(b) Enquiry (Host Request of Read to Display)

FWD-50PX1

5 4 3 2 1

9 8 7 6

_ External view _

Pin No. Signal

1NC

2RD

3TD

4NC

5GND

6NC

7NC

8NC

9NC

Personal computer

5 4 3 2 1

9 8 7 6

_ External view _

Pin No. Signal

1NC

2RD

3TD

4NC

5GND

6NC

7NC

8NC

9NC

No.

Item

Value

1

Header

0x83: Enquiry

 

 

 

2

Category

0xXX

 

 

 

3

Function

0xXX

 

 

 

4

Data1

0xFF

 

 

 

5

Data2

0xFF

 

 

 

6

Check Sum

0xXX

 

 

 

*Check Sum: If the value of a sum total of 1 to 5 exceeds 255 (1 byte), the data of 1 lower byte is effective.

FWD-50PX1

3

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Contents FWD-50PX1 Page Table of Contents Page Communication Parameter Pin ConfigurationCommunication Data Format Control Host → Request of Write to DisplayAnswer Display → Response to Host Error AnswerAnswer at the time of Control request Answer at the time of Enquiry request Normal completionCode -a Mode controlGeneral Function Ntsc IP Address Code -c Color matrixCode -b Code -d Time controlPicture/Sound Picture/SoundColor temperature Answer Header Return to Data Size Return Data1 Size/ShiftBit register Yes Disable Enable 0x01 Auto 0x09 Mode 0x00 Normal Wide Zoom Model name enquiry Status EnquirySerial number enquiry Operating time enquiryV frequency enquiry Software version enquiry Main CPUSync polarity enquiry Answer Header Return to Data Size Return Data1 Return Data2Bit register enquiry User ResetCode Table Function Return Data Unit
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