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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-07-12 16:11:43 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-07-12 16:11:43 +0000 |
commit | f6e415d0f9b52eba04a54e57893c0e3a99a6ad5f (patch) | |
tree | 0edc95b97d72ab0e52e0721919ec0822a1a9022f /nuttx/configs/stm3240g-eval/README.txt | |
parent | 7769a6798482804a666bcd734b511795e53b33ff (diff) | |
download | px4-nuttx-f6e415d0f9b52eba04a54e57893c0e3a99a6ad5f.tar.gz px4-nuttx-f6e415d0f9b52eba04a54e57893c0e3a99a6ad5f.tar.bz2 px4-nuttx-f6e415d0f9b52eba04a54e57893c0e3a99a6ad5f.zip |
Get the STM3220G-EVAL nsh2 configuration to compile
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4936 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/stm3240g-eval/README.txt')
-rwxr-xr-x | nuttx/configs/stm3240g-eval/README.txt | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/nuttx/configs/stm3240g-eval/README.txt b/nuttx/configs/stm3240g-eval/README.txt index bb7ff4216..6c1617f55 100755 --- a/nuttx/configs/stm3240g-eval/README.txt +++ b/nuttx/configs/stm3240g-eval/README.txt @@ -1006,7 +1006,8 @@ Where <subdir> is one of the following: CONFIG_NX=y : Enable graphics suppport CONFIG_MM_REGIONS=3 : When FSMC is enabled, so is the on-board SRAM memory region - 8. This configuration requires that jumper JP22 be set to enable RS-232 operation. + 8. This configuration requires that jumper JP22 be set to enable RS-232 + operation. nsh2: ----- @@ -1051,7 +1052,9 @@ Where <subdir> is one of the following: Since RS-232 and SDIO use the same pins (one controlled by JP22), RS232 and SDIO cannot be used concurrently. - 3. This configuration requires that jumper JP22 be set to enable SDIO operation. + 3. This configuration requires that jumper JP22 be set to enable SDIO + operation. To enable MicroSD Card, which shares same I/Os with RS-232, + JP22 is not fitted. 4. In order to use SDIO without overruns, DMA must be used. The STM32 F4 has 192Kb of SRAM in two banks: 112Kb of "system" SRAM located at |