DK-LM3S9B96
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==Flashing with OpenOCD== | ==Flashing with OpenOCD== | ||
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Revision as of 16:27, 27 July 2012
Contents |
Preparation
- Build a toolchain. See Crosstool-ng, and use the
arm-bare_newlib_cortex_m3_nommu-eabi
config. - Build OpenOCD
Environment
export PATH=${TOOLCHAIN_DIR}/bin:${PATH} export CROSS_COMPILE=arm-bare_newlib_cortex_m3_nommu-eabi-
Using TI's StellarisWare and Samples
- Download from: http://www.ti.com/tool/sw-lm3s (or look for an update / new page)
- Extract the contents of the windows executable.
mkdir sw cd sw unzip ../SW-*.exe rm ../SW-*.exe
- Edit the
PREFIX
variable in makedefs. E.g:
PREFIX=${shell echo -n ${CROSS_COMPILE} | rev | cut -b 2- | rev}
- Build:
- You make need to remove the build sections that target the Cortex-M4 from the following files:
-
./driverlib/Makefile
-
./grlib/Makefile
-
./usblib/Makefile
-
- The entire source tree won't build, due to Cortex-M4 boards, at this point, move into your board specific directory, and continue from there.
- You make need to remove the build sections that target the Cortex-M4 from the following files:
make clean all
Flashing with OpenOCD
Note: You will need to build OpenOCD with the
--enable-ft2232_libftdi
configure flag specified and libftdi1
installed