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Force Registration SIM900

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Rikr09

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Hello Edaboard Comunity,

Im working with a SIM900 and i would like to know how i could Force the network registration when it fails, sais, +CGREG=0, until it connect...

Thanks for your attention and help.
 

Rikr09 said:
Hello Edaboard Comunity,

Im working with a SIM900 and i would like to know how i could Force the network registration when it fails, sais, +CGREG=0, until it connect...

Thanks for your attention and help.
Click to expand...

Send pulses to the PWRKEY pin of the module to restart everytime it fails to register to the network.
 

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