24 lines
507 B
Markdown
24 lines
507 B
Markdown
---
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tag: m0022
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title: Release SD card
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brief: Simulate ejection of the SD card
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author: thinkyhead
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requires: SDSUPPORT
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group: sdcard
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codes: [ M22 ]
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notes:
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- Requires [`SDSUPPORT`](/docs/configuration/configuration.html#sd-card)
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parameters:
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examples:
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---
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If Marlin gets confused about the state of the SD card, this command can be used to simulate an ejection of the SD card.
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Re-insert the SD card or use [`M21`](/docs/gcode/M021.html) to enable the SD card following [`M22`](/docs/gcode/M022.html).
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