Processor Technology Sol-PC, Руководство пользователя

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V. SET COMMANDS (cont.)
The Output Pseudo ports command parameter values are:
0 = Video Display
1 = Serial Output Port
2 = Parallel Output Port
3 = User Defined by SET COUT command
Example: SET O=1
DUMP 0 2F
Result: Select serial output port. 'Dump 0 2F' would be
displayed, but the data would go to the serial
output port.
Set In Command SET I=port
This command selects the input driver routine to SOLOS. All
future input commands would come from the new selected input
pseudo port.
The Input Pseudo port parameter values are:
0 = Keyboard
1 = Serial Input Port
2 = Parallel Input Port
3 = User defined by SET CIN command
Example: SET I=1
Result: SOLOS would expect the next command to come from
the serial port input routine. The Sol keyboard
would have no affect except to simultaneously hit
repeat and upper case keys to reset the computer.
Cassette Tape Parameter Commands
The Following SET commands affect the cassette tape parameters:
Set Tape Command SET TAPE 0 or 1
This command selects one of two standard speeds.
0 = 1200 baud high speed
1 = 300 baud low speed
Normally set to 0.
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