User manual

Psion Teklogix 7535/7530 Hand-Held Computer User Manual 237
Chapter 6: Tekterm Application
Sending Data To The Host
Once the 7535/7530 is configured, an ANSI operation can be selected from the
startup “Display Menu”.
6.7.2 Sending Data To The Host
Hand-helds running ANSI sessions transmit characters to the host as soon as they
are typed. The 7535/7530 provides parameters that determine when the computer
transmits characters to the host.
The 7535/7530 can be configured to transmit after a number of characters are typed
in (the “Xmit Count” parameter) or after some time has elapsed (the “Xmit Wait”
parameter), or both. This reduces overhead on the radio link and improves response
time. See page 276 for more information about these parameters.
You can also determine whether the 7535/7530 transmits immediately after the
<ENTER> key, an arrow key, or a function key is pressed.
The 7535/7530 computer also responds immediately to the device attribute requests
“CSIc”, “CSI0c” and “ESCZ”.
Note: For a more detailed description of the parameter settings for ANSI,
refer to “ANSI Settings” on page 268.
6.7.3 Psion Teklogix Keyboard And VT220 Equivalent Keys
The Psion Teklogix keyboard differs from most ANSI terminals. Table 6.2 "Psion
Teklogix Keyboard And VT220 Equivalent Keys" maps the equivalent VT220 keys.
Psion Teklogix Key Equivalent VT220 Key
<UP> arrow Up arrow
<DOWN> arrow Down arrow
<RIGHT> arrow Right arrow
<LEFT> arrow Left arrow
<F1>-<F4> PF1-PF4
<F5> None
<F6>-<F10> F6-F10
<F11> F11 (ESC)
<F12> F12 (BS)
<F13> F13 (LF)
<F14> F14