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???
03/28/10 06:11
Modified:
  03/28/10 06:11
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 		 #174563 - Don't guess!
Responding to: ???'s previous message
Akhil Bose said:
i guess the module dose not need handshaking.

Don't guess: read the Manual for the DevKit and the module - they will tell you precisely what the requirements are!

For any RS-232 based work, a tester like this is invaluable to show you what's happening on the lines:



http://uk.rs-online.com/web/searc...347#header

See also: http://www.8052.com/forumchat/read/165776

List of 33 messages in thread
TopicAuthorDate
GSM Module Testing            01/01/70 00:00      
   9-wire VS 3-wire            01/01/70 00:00      
   Don't guess!            01/01/70 00:00      
   I will            01/01/70 00:00      
      missed the point            01/01/70 00:00      
      probably the commonest beginner's mistake with AT commands            01/01/70 00:00      
         ohhhkie            01/01/70 00:00      
   it is working, BUT !            01/01/70 00:00      
      Look at string manipulation on other targets - almost same            01/01/70 00:00      
         which other targets,            01/01/70 00:00      
            RE: printf            01/01/70 00:00      
               sorry            01/01/70 00:00      
                  Do you need generic formatting?            01/01/70 00:00      
                     HANG            01/01/70 00:00      
                        RTFM            01/01/70 00:00      
                     puts, itoa            01/01/70 00:00      
                        itoa() isn't generally available            01/01/70 00:00      
                           None of which            01/01/70 00:00      
                     If you do need generic formatting...            01/01/70 00:00      
                  Any 'C' textbook...            01/01/70 00:00      
   how to read a reply ??            01/01/70 00:00      
      CRLF - and V.250            01/01/70 00:00      
      carriage return and line feed            01/01/70 00:00      
      CR n LF            01/01/70 00:00      
         A State Machine...            01/01/70 00:00      
            Dear Andy            01/01/70 00:00      
               google academy            01/01/70 00:00      
               Oh, come on!            01/01/70 00:00      
                  State Machines are easy...            01/01/70 00:00      
                     IAR Article on State MachineDesign            01/01/70 00:00      
               Thanks            01/01/70 00:00      
                  Another keyword you might try...            01/01/70 00:00      
   It is working !!            01/01/70 00:00      

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