diff options
Diffstat (limited to 'nuttx/ChangeLog')
| -rw-r--r-- | nuttx/ChangeLog | 8 |
1 files changed, 7 insertions, 1 deletions
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. + |