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Forum Index : Microcontroller and PC projects : PicoMite RANDOM File I/O

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Mark
Regular Member

Joined: 26/11/2022
Location: United States
Posts: 97
Posted: 11:59pm 29 Mar 2026
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When using RANDOM I/O to a SD Card is there an optimum size for individual reads and writes? Should they be based on a certain size?

I can vary the size of the "blocks" that my program uses and that seems to effect performance.
 
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