Sd Card Interface with arduino

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hi !

i trying use sd card uno.


1st put example code named cardinfo, works perfect & show card details.

it means card wiring uno perfect.


next use example code named datalogger.


but in sketch card init failed.

i not understand why ?

need help.

thanks

you need post both of programs can see different.

in tests did sd card worked fine when init() suggested problem - have dabbled , no means expert.

...r


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