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Add support for configurable block size on AT24 EEPROM driver

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4076 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
2011-11-01 13:08:19 +00:00
parent 284fb22fee
commit 2cb6ea3f2f
2 changed files with 432 additions and 350 deletions
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ChangeLog
+4 -1
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@@ -2188,4 +2188,7 @@
* fs/nxffs/nxffs_write.c and nxffs_pack.c: Fix an error that can occur
when attempt to write to FLASH volume that is completely full but
has no value inodes on it.
* drivers/mtd/at24xx.c: Now supports a configurable block size that
supports using "clusters" of AT24 pages as blocks. This allows bigger
block sizes and more efficient use of FLASH when the AT24 is used to
support a file system (such as NXFFS).
drivers/mtd/at24xx.c
+428 -349
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