Olivetti PR 4 - Page 70

4-34 Epson TM-U950 Commands
n = 2, Type ID:
Bit Off/On Hex Decimal Function
0 Off 00 0 Two-byte character code. Fixed to Off
1 On 02 2 Auto-cutter enabled. Fixed to On.
2 Off 00 0 DISPLAY: DISABLE (via setup)
On 04 4 DISPLAY: ENABLE (via setup)
3 Off 00 0 MICR function disabled
On 08 8 MICR function enabled
4 Off 00 0 Not used. Fixed to Off.
5-6 - - - Undefined.
8 Off 00 0 Not used. Fixed to Off.
Notes:
- When DTR/DSR control is selected, the printer transmits only one byte after confirming
that the host is ready to receive data (DSR signal is SPACE). If the host computer is not
ready to receive data (DSR signal is MARK), the printer keeps waiting until the host is
ready. When XON/XOFF control is selected, the printer transmits only one byte without
confirming the condition of the DSR signal.
- The printer ID is transmitted when the data in the receive buffer is developed. Therefore,
there may be a time lag between receiving the command and transmitting the status,
depending on the receive buffer status.
- The ROM version may be changed.
- When Auto Status Back (ASB) is enabled using GS a, the status transmitted by GS I and
the ASB status must be differentiated.
-
If n is out of the specified range, this command is ignored.
GS P x y
Set horizontal and vertical motion units
Hexadecimal code: 1D 50 ..
Range:
x = 0-255
y = 0-255
Sets the horizontal and vertical motion units to 1/x inch and 1/y inches respectively. When x and y are
set to 0, the default setting of each value is used (x = 150, y = 144).
Notes:
- This command does not affect the previously specified values.
- The current settings remain unchanged after this command is executed.
- The calculated result when using this command and the line spacing setting command is
truncated to the minimum value of the mechanical pitch (horizontal: 1/150", vertical:
1/144") or an exact multiple of that minimum value. See the examples below.
Default:
x = 150; y = 144
References:
ESC SP, ESC $, ESC 3, ESC J, ESC K, ESC \