CTRL_TRIM macro

Syntax

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Summary

Declaration

#define CTRL_TRIM 4

Code

Location

#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */

case CTRL_TRIM:

disk_ioctl(fs->pdrv, CTRL_TRIM, rt); /* Inform storage device that the data in the block may be erased */

disk_ioctl(pdrv, CTRL_TRIM, lba);