User's Manual

PIN Pad 791 Programmer’s Manual (PCI POS-A) UDN PM0103-U Rev. 06
Section 13 – JPEG File Operation messages 2015-04-20
Page315
Uniform Industrial Corp. Proprietary and Confidential Total 342 pages
Message J9 Show JPEG File
Format: <STX>J9[Jpeg Name]<ETX>[LRC] (request frame)
<STX>J9[Result]<ETX>[LRC] (response frame)
Message length: Variable 6 ~ 20 byte.
Usage: This message is used to make PIN pad show the assigned Jpeg file. The assigned Jpeg
file will be showed up once until any operation (pressing Cancel key or receiving
command) that changes the display.
Message element:
Request frame (HOST to PIN pad)
Field Length Value and description
<STX> 1 <02>
J9 2 Message ID
[Jpeg Name] 1~15 ASCII string, Jpeg file name.
<ETX> 1 <03>
[LRC] 1 Checksum
Response frame (PIN pad to HOST)
Field Length Value and description
<STX> 1 <02>
J9 2 Message ID
[Result] 1 '0' = Success.
'1' = Invalid length of file name.
'2' = No assigned Jpeg file.
<ETX> 1 <03>
[LRC] 1 Checksum