IBM 3164 ASCII Manual page 105

Chapter 5. Programming considerations
1. Set/Read Control 1 Command/Response
ESC space 9 Pa
ESC space 7
ESC space 7 Pa
Parameter:
Pa Bit 7
Always 1
6: Always 0
5: ( Reserved)
(Set Control 1 Command) (outbound)
(Read Control 1 Command) (outbound)
(Read Control 1 Response) (inbound)
4: Machine mode 0
o
IBM 3164 mode(")
3: 0 1 IBM 3101 mode
o
(Reserved)
1 1 (Reserved)
2: Operating mode 0
o
Echo mode
1 :
0 1 Character mode
1
o
Block mode(*)
1 (R eserved)
Notes:
1. An asterisk
(*)
indicates the default setting.
2. Since it takes approximately 500 milliseconds for the host to process this command, it is
recommended that the host wait about 500 milliseconds before it can issue the next
command.
2. Set/Read Control 2 Command/Response
5-18
ESC! 9 Pa1 Pa2
ESC! 7
ESC! 7 Pa1 Pa2
Parameter:
Pa1 Bit 7: Always 0
6: Always 1
5: (Reserved)
(Set Control 2 Command) (outbound)
(Read Control 2 Command) (outbound)
(Read Control 2 Response) (inbound)
4: Entei Key Option: Send (O) or Return (1)*
3: Enable Program Color: Default Color (0)* or Program Color (1)
2: CRT Saver 0 0 No saver (.)
1: 0 1 5 minutes
Pa2 Bit 7: Always 1
6: Always 0
5: (Reserved)
4: Disable Set Field Attribute (1)
o
10 minutes
1 15 minutes
3: Disable Operator Initiated Transparent Mode (1)
2: New Line Key: CR.LF (0) or CR (1) *
1: Enable LRC Character (1)
Note:
An asterisk (*) indicates the default setting.
(