Pulnix TMC-6700 Series Manual de Instruções descarregar pdf (Página 33)

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TMC-6700/1000 Series RS-232C Control

TMC-6700/1000 Series Progressive Scan CCD Digital Color Camera

D0 D1 D2 D3 D4 D5 D6 D7

D7:0 8-bit data to update

The first command code specifies the RAM address to write. The RAM address is shown in the

Appendix, Section 6.3, “TMC-6700/1000 Series Control Parameter Address Map,” on page 36.

The second command code specifies the new 8-bit data to overwrite.

4.2.6 Read 1 Byte From RAM Bank

Function: Read 1 byte of data from the location of a specific address in the RAM bank.

8-bit data saved in the RAM bank can be read by sending the following command:

TX Command Code

MSB LSB

76543210

0 0 A5A4A3A2A1A0

A5:0RAM Address

R X Response Code

MSB LSB

76543210

D7 D6 D5 D4 D3 D2 D1 D0

D7:0 8-bit data received from the camera

The command code to transmit specifies the address of the location from which to

read the data. Please refer to the RAM address map (Section 6.3, “TMC-6700/1000

Series Control Parameter Address Map,” on page 36). If the address is accepted by

the camera, the camera sends the data stored in the address.

4.3 Camera Control

4.3.1 VCA Gain

Saved address: 1

Representation: 8-bit normal binary

Value: 80~100

Write Example: (Write VCA 25 to address 1)

Tx1 01000001

Tx2 10011000 *

Tx3 Refresh RAM Bank

Read Example: (Read address 1, and receive 67)

Tx1 00000001

Rx1 11000010 *

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 47 48

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Pulnix TMC-6700 Series Manual de Instruções Página 33