Owner's manual

503/503-P1 Series Industrial Grade SSD Product Manual v2.0Cactus Technologies

The CTWPROT™ command is a Vendor Specic Command with the following task le structure:

CTWPROT™ is a non data transfer command. The usage of the command code is as follows:

12d: enable write protect

13d: disable write protect

15d: enable permanent write protect; if this command is issued, the card/drive will

be in a permanent write protected state which cannot be disabled by issuing

command 13.

All other command codes are reserved for future use.

7.3.1. Command Structure

Feature

Reserved

Sector Count

command code

Sector Number

N/A

Cylinder Low

N/A

Cylinder High

N/A

Drive/Head

1 1 1 D 0 0 0 0

Command

C2h