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Guidelines for Managing the Use of NVRAM for TN3270
Guidelines for Managing the Use of NVRAM for TN3270Introduction
There is a pool of approximately 2.5 KB of shared NVRAM for the customization of the following TN3270 characteristics:
∙Keyboard maps for the ports
∙
This section provides guidelines on managing the available memory pool.
Storage Requirements for TN3270 Definitions in NVRAMThe following table lists the TN3270 storage requirements for TN3270 definitions in
NVRAM:
Definition Description | Storage Requirements |
|
|
Keyboard map definition for a port | 8 bytes |
Optional description text for a port | 8 bytes for increments of 7 bytes of text |
Each | 8 bytes |
| |
translation |
|
|
|
The following table lists the commands used to free NVRAM space:
Command | Frees NVRAM Space Used By |
|
|
DEFINE [PORT] TN3270 | The ASCII mnemonic and key sequence |
KEYMAP | definition for the specified 3270 function. |
DEFAULT |
|
DEFINE [PORT] TN3270 | All customized keyboard maps. |
KEYMAP ALL DEFAULT |
|
DEFINE TN3270 ETOA E- | The specified |
CODE | translation. |
DEFINE TN3270 ATOE A- | The specified |
CODE | translation. |
|
|
Configuring and Managing 3270 Terminal Emulation (TN3270)