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Diffstat (limited to 'nuttx/configs/shenzhou/README.txt')
| -rw-r--r-- | nuttx/configs/shenzhou/README.txt | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/nuttx/configs/shenzhou/README.txt b/nuttx/configs/shenzhou/README.txt index cad0ad2e7..c04c55ad0 100644 --- a/nuttx/configs/shenzhou/README.txt +++ b/nuttx/configs/shenzhou/README.txt @@ -346,6 +346,9 @@ NuttX buildroot Toolchain cd tools ./configure.sh shenzhou/<sub-dir> + cd .. + make context + 2. Download the latest buildroot package into <some-dir> 3. unpack the buildroot tarball. The resulting directory may @@ -360,9 +363,21 @@ NuttX buildroot Toolchain 7. make - 8. Edit setenv.h, if necessary, so that the PATH variable includes + 8. Edit nuttx/.config to select the buildroot toolchain as described above + and below: + + -CONFIG_STM32_CODESOURCERYW=y + +CONFIG_STM32_BUILDROOT=y + + 9. Edit setenv.h, if necessary, so that the PATH variable includes the path to the newly built binaries. + -export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin" + +#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin" + + -#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin" + +export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin" + See the file configs/README.txt in the buildroot source tree. That has more detailed PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. |