Toshiba B-EP Series Interface Specification page 53

• When several packets are sent (for storing a form or graphics, or printing data).
(For storing a form by sending packets, each of them is including several commands.)
A link request is transmitted
every 50 msec. if the printer
sends no NAK.
Within 1 sec.
Within 1 sec.
Within 1 sec.
*1: Example of command packets for storing the form, each of them is including several commands
(when the length is designated in 1 byte.)
Command packet 1
[02H][00H][00H][F1H]
[1BH]XO;01,1[0AH][00H]
[1BH]D0630,0480,0600[0AH][00H]
[1BH]AY;+00,1,1[0AH][00H]
[1BH]AX;+000[0AH][00H]
[1BH]PV01;0050,0250,0030,0030,A,00,B,00,1,0[0AH][00H]
[1BH]PC02;0150,0100,4,4,A,00,B,00,1,0,P0[0AH][00H]
[1BH]PC03,0050,0200,2,2,A,00,B,00,1,0,P0[0AH][00H]
[1BH]XB04,0250,0350,0,3,02,0,0080,020,1,00,1,0[0AH][00H]
[1BH]LC;0010,0010,0470,0500,1,3[0AH][00H]
[9BH][EAH]
Command packet 2
[02H][00H][00H][15H]
[1BH]N;1,0050,0350[0AH][00H]
[1BH]XP[0AH][00H]
[AAH][5FH]
Host
PAD
Command packet 1 (*1)
Command packet 2 (*1)
EOT
Printer
NAK
Within 40 msec.
Normal reception (CRC OK)
ACK Within 200 msec.
Normal reception (CRC OK)
ACK
Within 200 msec.
ACK
ACK for the command process end is
transmitted.
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CHAPTER 3 INTERFACE
A link request is detected.
A link is established.
Start of command process
End of data storage/issue
B-EP Series