Genovation, Inc.
31
MiniTermPro
‘E’ – 45h – Turn Echo on/off
Turning the echo on will cause the incoming RS232 data to be echoed back out
the port to the host PC. The default setting is OFF (recommended). The least
significant bit of the parameter byte sets the echo state (0 = off, 1 = on), so any
odd value turns echo on, while any even value turns echo off.
Example: Turn the echo on.
Prefix Command Type
Param
ASCII:
@
E
^A
Dec:
64
69
1
Hex:
40h
45h
01h
Example: Turn the echo off.
Prefix
Command Type
Param
ASCII:
@
E
^B
Dec:
64
69
2
Hex:
40h
45h
02h
‘T’ – 54h – Set Keyboard Typematic Delay
/
Rate
Sets the keyboard repeat values for initial-delay and repeat-rate. The initial-
delay is the amount of time from when a key is held before the key begins to
auto-repeat. The repeat-rate is the frequency of characters once the auto-repeat
takes effect. The format of the supplied parameter is identical to the delay/repeat
byte the IBM PC uses internally for its keyboard:
0
Delay
b6
Delay
b5
Rate
b4
Rate
b3
Rate
b2
Rate
b1
Rate
b0
The base delay value is 0.25 seconds. If b5 is set, then an additional 0.25
seconds is added to the delay value. If b6 is set, then an additional 0.5 seconds
is added to the delay value. Therefore the delay can be from 0.25 seconds to
1.00 seconds.
The repeat-rate (actually a period) is fastest at 00000b and is approximately 30
characters/second. The slowest rate is 11111b and is equivalent to
approximately 2 characters per second.
The default power-on value for this parameter is ‘l’ (lowercase L) which is (6Ch).
This provides a delay of 1 second and a repeat rate of 10 characters/second.
Содержание MiniTerm 905
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