Mva
Newbie level 1
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
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