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| author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2011-12-24 13:46:06 +0000 |
|---|---|---|
| committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2011-12-24 13:46:06 +0000 |
| commit | 8724b3430cb36cf338ae39af611ca7957d987e5c (patch) | |
| tree | 4066d0fac72182376ac0121e6a5601f370f2094e /nuttx/configs | |
| parent | bb1782336cc16fa2ebee4720f948ce2d4c578f72 (diff) | |
| download | px4-firmware-8724b3430cb36cf338ae39af611ca7957d987e5c.tar.gz px4-firmware-8724b3430cb36cf338ae39af611ca7957d987e5c.tar.bz2 px4-firmware-8724b3430cb36cf338ae39af611ca7957d987e5c.zip | |
Update to README files
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4222 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/configs')
| -rw-r--r-- | nuttx/configs/pic32-starterkit/README.txt | 12 | ||||
| -rw-r--r-- | nuttx/configs/pic32-starterkit/ostest/defconfig | 9 |
2 files changed, 16 insertions, 5 deletions
diff --git a/nuttx/configs/pic32-starterkit/README.txt b/nuttx/configs/pic32-starterkit/README.txt index 94dcc8403..5da4a92df 100644 --- a/nuttx/configs/pic32-starterkit/README.txt +++ b/nuttx/configs/pic32-starterkit/README.txt @@ -51,6 +51,7 @@ Contents MEB Connector PICtail Toolchains + Powering the Board Loading NuttX with PICkit2 Serial Console PIC32MX Configuration Options @@ -419,6 +420,17 @@ Toolchains If you have problems with the dependency build (for example, if you are not building on C:), then you may need to modify tools/mkdeps.sh +Powering the Board +================== + + "Power can be supplied to the Multimedia Expansion Board through the DC + connector located on the Multimedia Expansion Board... By connecting + 9-14V power supply to the DC connector, the Multimedia Expansion Board + and starter kit will receive the proper voltages. The user can also + supply power via the starter kit. However, if the application uses + multiple features of the Multimedia Expansion Board, it is recommended + to use 9-14V power supply." + Loading NuttX with PICkit2 ========================== diff --git a/nuttx/configs/pic32-starterkit/ostest/defconfig b/nuttx/configs/pic32-starterkit/ostest/defconfig index 2aa62e73c..987b6d8bc 100644 --- a/nuttx/configs/pic32-starterkit/ostest/defconfig +++ b/nuttx/configs/pic32-starterkit/ostest/defconfig @@ -49,7 +49,9 @@ # CONFIG_ARCH_BOARD_name - for use in C code # CONFIG_ENDIAN_BIG - define if big endian (default is little endian) # NOTE: The PIC32MX is always little endian. -# CONFIG_BOARD_LOOPSPERMSEC - for delay loops +# CONFIG_BOARD_LOOPSPERMSEC. You simply use a stop watch to measure +# the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until +# the delay actually is 100 seconds. # CONFIG_DRAM_SIZE - Describes the installed DRAM. # CONFIG_DRAM_START - The start address of DRAM (physical) # CONFIG_DRAM_END - Last address+1 of installed RAM @@ -65,9 +67,6 @@ # CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that # cause a 100 second delay during boot-up. This 100 second delay # serves no purpose other than it allows you to calibrate -# CONFIG_BOARD_LOOPSPERMSEC. You simply use a stop watch to measure -# the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until -# the delay actually is 100 seconds. # CONFIG_ARCH_DMA - Support DMA initialization # CONFIG_ARCH=mips @@ -177,7 +176,7 @@ CONFIG_PIC32MX_IOPORTG=y # can be enabled later by software). # CONFIG_PIC32MX_DEBUGGER=2 -CONFIG_PIC32MX_ICESEL=0 +CONFIG_PIC32MX_ICESEL=1 # # PIC32MX specific serial device driver settings |