Terminal Reconfiguration Code Sequences Supported by T27

During a T27 session, the host can send codes to control various terminal functions.

T27 supports the following codes:

Table 57

Sequence	Operation
ESC, R, A, aaaa, cc, dd	Converts hexadecimal data received from the host to ASCII data and stores it in a temporary buffer, where aaaa is the starting address within memory, cc is the length of the data, and dd is the data.
ESC, R, B, ppp	Specifies the size of the key program temporary (KPT) buffer.
ESC, R, C	Reconfigures the session to use all the default terminal emulation settings.
ESC, R, D	Specifies changes in the functions of keys.
ESC, R, H	Stores hexadecimal data received from the host in a temporary buffer.
ESC, R, K	Programs the function keys.
ESC, R, L	Transmits an error log.
ESC, R, P	Copies temporary storage into non-volatile RAM.
ESC, R, S	Displays a message on the status line.
ESC, R, T	Transmits the data in the PC's temporary buffer to the host.