mirror of https://github.com/speeduino/wiki.js.git
21 lines
567 B
Markdown
21 lines
567 B
Markdown
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---
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title: SD Card logging
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description:
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published: true
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date: 2021-10-12T05:18:25.120Z
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tags: sd, logging, dropbear
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editor: markdown
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dateCreated: 2021-10-12T05:18:25.120Z
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---
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# SD Card logging
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Logging of data to an SD card is currently under development and supports Teensy based systems only.
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## Requirements
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* Teensy based Speeduino ECU (Eg Dropbear)
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* 4gb minimum SD card. 250mb must be free on this to begin a logging session
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* SD card must be formatted with the ExFAT filesystem. Speeduino uses certain features of ExFAT that are not available on FAT16/32
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