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gsm shield SIM900 Tinysine + ethernet shield (arduino MEGA) #13

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gardluca opened this issue Dec 10, 2014 · 2 comments
Open

gsm shield SIM900 Tinysine + ethernet shield (arduino MEGA) #13

gardluca opened this issue Dec 10, 2014 · 2 comments

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@gardluca
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I followed all instructions and the gsmshield works fine with mega.
I'm trying to use ehternet shield with gsm shield together:

  • pin 11, 12, 13 not conneted to gsm shield but connect to SPI pins
  • pin 4 (microSD) seems to me doesn't create problems with gsmshield (in gms.cpp rxpin=3 and txpin=2 and on=8 reset=9)
    Result: nothing works...no gsm, no ethernet.
    Any suggestions?
    Thanks a lot.
@MarcoMartines
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Maybe a RAM saturation issue?
Il 10/dic/2014 09:02 "gardluca" notifications@github.com ha scritto:

I followed all instructions and the gsmshield works fine with mega.
I'm trying to use ehternet shield with gsm shield together:

  • pin 11, 12, 13 not conneted to gsm shield but connect to SPI pins
  • pin 4 (microSD) seems to me doesn't create problems with gsmshield (in
    gms.cpp rxpin=3 and txpin=2 and on=8 reset=9) Result: nothing works...no
    gsm, no ethernet. Any suggestions? Thanks a lot.

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#13.

@gardluca
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How can I check if there is a RAM saturation issue?

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@MarcoMartines @gardluca