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remote control via sms (elektor 5/2002) AT89LS8252 and Siemens c35i

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Mva

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who build this to ?
SMSchip(AT89LS8252-DIL40pins) with mobile Siemens C35i (elektor 2-2002)

I have an problem with the outputs (see fig.1),I have send an sms to the SMSchip
(
“password”
SET Relais2
)
4 datapackets are received but nothing happens?
What I don’t understand is that all the outputs are set high ,this is correct see (sms-board010087-1-NL),but in theorie are INPUTS set high and OUTPUTS set low (see manual AT89LS8252)

The inputs working fine(see fig.2-3-5)
They send the correct message to my mobile.

Sending the configurationfile is (in fig.4)
I don’t know if this is correct ,there is a negative Datapacket (Data -44).
There is also a negative Datapacket (-61) in fig.1 .

Who can help me please ?You may answer in English/German.
thanks
maatin
 

Attachments

  • SMSchip1.doc
    20 KB · Views: 85
  • SMSchip.doc
    235.5 KB · Views: 84
  • SMSCHIP.PDF
    110.8 KB · Views: 155
  • 010087-2-NL SMS-board-2.pdf
    428.5 KB · Views: 137
  • 010087-1-NL SMS-board.pdf
    376.2 KB · Views: 146

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