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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Motorola > Motorola P2k

Motorola P2k A-Series: A630,A668,A728,A732,A768i,A780,A835,A840,A920,A925,A1000,A1200
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other-Series: like L6,L7,U6.

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Old 06-11-2004, 23:58   #1 (permalink)
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Question Using serial port in T720i


I am working in a project that needs to use one barcode reader connected to celular by serial port or USB.
I am using a program in Java to receive this data and the terminal choosen,following instructions, was Motorola T720i, and I am using RS-232.
According Motocoder instructions, to do it works I need to :
- open connection in Java
- send from device
I emulate this in two ways:
1) using hyperterminal
2) wroting a program to do this from PC
( I am sure that cable is working fine, since I received answer from At commands )
But after send the last command ( I can heard one sound in the celular side ),
in both cases I can't send anything more ( hyperterminal freeze ) or either get anything in Java side.

Does anyone know what I need to do ? What is wrong ?
( I am thinking that may be that this model cannot accept this kind of implementation - If it is right, is there other celular phone that I can do this ? )


Paulo S
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