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Topic: MODIFIYING DATA IN SD FILE AT SPECIFIC POSITION NEED HELP (Read 840 times) previous topic - next topic

cnavnath

HI
   I am using arduino mega. i want to know how to write data in .txt file at specific line or specific position. (i am using sdFat lib)

johnwasser

Does the Sdfat library have a seek function?  If so, that is how you would change the file pointer.
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