During a T27 session, the host can send codes to control character attributes.
T27 supports the following codes:
Table 4-56
|
Sequence |
Operation |
|---|---|
|
CAN |
Inserts a blinking video attribute at the Datacomm pointer (DCP) and moves the cursor one column to the right. |
|
EM |
Starts secure video. |
|
SC 3 |
Starts underline video. |
|
ESC, 4 |
Starts reverse video. |
|
SUB |
Starts bright video. |
|
ESC, N |
Activates reverse video. |
|
ESC, O |
Activates normal video. |
|
ETB |
Ends video attributes. |