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Host Environment Commands › ADDRESS EPI Commands › EPI PEEK—Display Screen Buffer in Hexadecimal › PEEK Return Codes

PEEK Return Codes

The PEEK command produces these return codes:

0

The command executed successfully.

4

The virtual terminal is not defined or not enabled.

12

The command specifies an invalid row/column/length value. Either the row or the column is larger than the screen size or the length value extends past the end of the screen.