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Jan Waclawek
01/16/09 04:05
Read: 809 times
Bratislava
Slovakia


 
Msg Score: +1
 +1 Good Answer/Helpful
#161554 - step by step
Responding to: ???'s previous message
Generally, I approach this sort of problems step by step.

First, I read about preparing the SMS to memory, about AT commands, about hardware needed for interfacing.

Then, I build a cable and connect the device to PC, and try to send a command to send SMS from a terminal program from PC.

Then I write a simple firmware, e.g. "wait until keypress then send a single SMS" to the microcontroller. I am already familiar enough with serial communication on the microcontroller, as this is part of my job the last 15 years or so; but if this is not the case for you, then you might want to do the basic steps there as well - I can write it down in more details if you want.


Then I would write the rest of the firmware.

JW


List of 8 messages in thread
TopicAuthorDate
Send SMS from cellular telephone S25      Luigi Nobili      01/16/09 03:12      
   step by step        Jan Waclawek      01/16/09 04:05      
      The trouble with using a phone      Andy Neil      01/16/09 06:22      
      SMS from Pc      Luigi Nobili      01/16/09 07:41      
         Must used F-bus protocol      JecksonS Ben      01/17/09 05:52      
            AT command: OK!!!!      Luigi Nobili      01/20/09 02:19      
               Manual Time - AT responses      Andy Neil      01/20/09 02:47      
                  AT Commands and SMS      Andy Neil      01/20/09 03:32      

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