CCS C Software and Maintenance Offers
FAQFAQ   FAQForum Help   FAQOfficial CCS Support   SearchSearch  RegisterRegister 

ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

CCS does not monitor this forum on a regular basis.

Please do not post bug reports on this forum. Send them to CCS Technical Support
has someone used a Sony Ericsson GT47/GT48? please help

 
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion
View previous topic :: View next topic  
Author Message
runtime



Joined: 15 Sep 2003
Posts: 36

View user's profile Send private message

has someone used a Sony Ericsson GT47/GT48? please help
PostPosted: Thu Apr 14, 2005 3:49 pm     Reply with quote
Hello,

Do I need a MAX232 to interface the GT48 to my PC?

Can I use just TX, RX and GND signals to talk to the GT48?

Thank you in advance
Peter
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

View user's profile Send private message

PostPosted: Thu Apr 14, 2005 4:58 pm     Reply with quote
I don't know, but there are a lot of documents for the GT47 available
at this webpage:
http://www.com2000.it/italiano/download/download.htm
ckielstra



Joined: 18 Mar 2004
Posts: 3680
Location: The Netherlands

View user's profile Send private message

PostPosted: Fri Apr 15, 2005 3:55 am     Reply with quote
Download the Tecnical Description manual from the above mentioned website. Page 16 describes the electrical voltages on the RS232 pins. all are +/-13V or +/-25V, so no MAX232 is required for interfacing to the PC.
Fabricio



Joined: 08 Apr 2005
Posts: 8

View user's profile Send private message

PostPosted: Fri Apr 15, 2005 7:44 am     Reply with quote
I have worked with the GM47/48. I donīt know which differs has with the GT47/48. But the GM 47/48 needs max232 to connect itself to the PC
ckielstra



Joined: 18 Mar 2004
Posts: 3680
Location: The Netherlands

View user's profile Send private message

PostPosted: Fri Apr 15, 2005 8:08 am     Reply with quote
GM47 is a Module without enclosure for embedded applications.
GT47 is a Terminal with enclosure and all electonics like power supply and MAX232 included.
Display posts from previous:   
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion All times are GMT - 6 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group