IBM TF7 Printer User Manual


 
n2 Sets the beeper volume and tone.
Bits 03
The note. Bit 0 is the LSB.
Bits 45
The octave.
Bits 6 Reserved.
Bit 7 Volume. 0 = loud, 1 = soft.
Value (Bits 03) Note Value (Bits
03)
Note Value (Bits
45)
Octave
0000 0 C 1000 8G#00 01
0001 1 C# 1001 9A 01 12
0010 2 D 1010 AA#10 23
0011 3 D# 1011 BB 11 34
0100 4 E 1100 C Rest /
Silence
0101 5 F 1101 D Reserved
0110 6 F# 1110 E Reserved
0111 7 G 1111 F 1 KHz
(normal
beep)
Default:
n = X'00'
Purpose:
To enable or disable the beeper.
Remarks:
v Any value other than X'00' or X'FF' is treated as an amount of time that
the beeper is to be enabled. The time is calculated as n1×0.1 seconds.
v To stop a beep command early, send the Disable Beeper command.
v Timed beeps can be chained together. They can also be downloaded as
canned messages.
v A value of n2=X'2F' is recommended for the most audible tone.
Enable or Disable Upside-Down Printing
This command is supported only for the thermal station.
RS-232 Syntax:
ESC { n or X'1B 7B n'
where:
n Enables or disables upside-down printing.
X'00' Disable upside-down printing.
X'01' Enable upside-down printing.
Default:
n=00
updated March 18, 2002
Appendix C. RS-232 Programming Information 139