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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-09-12 02:22:13 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-09-12 02:22:13 +0000 |
commit | 57cfc31e7ad31696b66773e606ab4ac4213b1ab9 (patch) | |
tree | d1b8c6deaf8582b6e2e08ace70f75956d0e67018 /nuttx/configs/README.txt | |
parent | 933bdd7122738de72b79110af1093f679dd2c15d (diff) | |
download | px4-nuttx-57cfc31e7ad31696b66773e606ab4ac4213b1ab9.tar.gz px4-nuttx-57cfc31e7ad31696b66773e606ab4ac4213b1ab9.tar.bz2 px4-nuttx-57cfc31e7ad31696b66773e606ab4ac4213b1ab9.zip |
Add driver for Atmel AT45DB161 FLASH
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2940 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/README.txt')
-rw-r--r-- | nuttx/configs/README.txt | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt index 66111d791..8f0e02ea2 100644 --- a/nuttx/configs/README.txt +++ b/nuttx/configs/README.txt @@ -423,14 +423,17 @@ defconfig -- This is a configuration file similar to the Linux CONFIG_PAGING_M25PX - Use the m25px.c FLASH driver. If this is selected, then the MTD interface to the M25Px device will be used to support paging. - CONFIG_PAGING_M25PX_BINOFFSET - If CONFIG_PAGING_M25PX is defined then - CONFIG_PAGING_M25PX_BINOFFSET will be used to specify the offset + CONFIG_PAGING_AT45DB - Use the at45db.c FLASH driver. If this is selected, + then the MTD interface to the Atmel AT45DB device will be used to support + paging. + CONFIG_PAGING_BINOFFSET - If CONFIG_PAGING_M25PX or is CONFIG_PAGING_AT45DB + defined then CONFIG_PAGING_BINOFFSET will be used to specify the offset in bytes into the FLASH device where the NuttX binary image is located. Default: 0 - CONFIG_PAGING_M25PX_SPIPORT - If CONFIG_PAGING_M25PX is defined and - the device has multiple SPI busses (ports), then this configuration - should be set to indicate which SPI port the M25Px device is connected. - Default: 0 + CONFIG_PAGING_SPIPORT - If CONFIG_PAGING_M25PX CONFIG_PAGING_AT45DB is + defined and the device has multiple SPI busses (ports), then this + configuration should be set to indicate which SPI port the device is + connected. Default: 0 The following can be used to disable categories of APIs supported by the OS. If the compiler supports weak functions, then it |