sim300cz and atmega16L

Discussion in "Embedded GSM Development" started by    usman1947    Feb 18, 2009.

majoka

majoka
Forum Staff
Mon Dec 06 2010, 03:24 pm
#61
@ fahadmirza_fahad
congratulation
share ur problem here how u solve so it help others

ajay_bhargav

ajay_bhargav
Site Owner
Tue Dec 07 2010, 12:23 am
#62
RTS pin must be high to make module work. sometimes DTR pin also need to be high. This can be done on hardware permanently.

usman1947

usman1947
[ Fresher ]
Tue Dec 07 2010, 11:07 am
#63
@everyone that's great...
i am feeling happy that my post is helping people out.

usman1947

usman1947
[ Fresher ]
Tue Dec 07 2010, 11:09 am
#64
remember one thing.
ground must be common of all circuits.

majoka

majoka
Forum Staff
Wed Dec 08 2010, 12:20 am
#65

remember one thing.
ground must be common of all circuits.


it is the basic need of circuit

usman1947

usman1947
[ Fresher ]
Wed Dec 08 2010, 12:34 pm
#66
@majoka
most people ignore this
that's why i mentioned it...

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