IBM TG5, TM7, TI5, TF7 manual Enable or Disable Upside-Down Printing, Value Bits Octave

updated March 18, 2002

n2 Sets the beeper volume and tone.

Bits 0–3

			The note. Bit 0 is the LSB.
	Bits 4–5
			The octave.
	Bits 6		Reserved.
	Bit 7 Volume. 0 = loud, 1 = soft.
Value (Bits 0–3)		Note		Value (Bits	Note	Value (Bits	Octave
				0–3)		4–5)
0000 – 0		C		1000 – 8	G#	00 – 0	1
0001 – 1		C#		1001 – 9	A	01 – 1	2
0010 – 2		D		1010 – A	A#	10 – 2	3
0011 – 3		D#		1011 – B	B	11 – 3	4
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:

vAny 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.

vTo stop a beep command early, send the Disable Beeper command.

vTimed beeps can be chained together. They can also be downloaded as canned messages.

vA 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:

nEnables or disables upside-down printing.

X'00' Disable upside-down printing.

X'01' Enable upside-down printing.

Default:

n = 00

Appendix C. RS-232 Programming Information 139