From 2547315d49a4ee9f2fc61d54260a8b1f37f33cbd Mon Sep 17 00:00:00 2001 From: patacongo Date: Wed, 27 May 2009 21:44:20 +0000 Subject: Fix FAT32 bug git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1829 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/ChangeLog | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'nuttx/ChangeLog') diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index 51abe18d0..7aed46af7 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -734,8 +734,14 @@ * examples/nsh: Added MMC/SD support for the LM3S6918 * arch/arm/src/lm3s: Fix logic for setting and clearing output GPIOs (critical fix!). - * drivers/mmcsd: Found numerous errors in current MMC/SD SPI driver. Bad frequency + * drivers/mmcsd: Found numerous errors in current MMC/SD SPI driver. Bad frequency calculation based on CSD settings, inappropriate timeouts, odd code that looks like a bad search and replace. Also needs support for SDHC ver 2.x. New MMC/SD is largely redesigned and probably non-functional in the first check-in. + * drivers/mmcsd: Changes verified on 4Gb Kingston SHDC card. Still having + issues with 2Gb SanDisk SDC card. + * fs/fat: With the 4Gb card, the first tests of FAT32 were (finally) performed. + Found a correct a problem that prevented use of FAT32: It was not updating + the sector cache before checking the FAT32 FSINFO sector. + -- cgit v1.2.3