Saturday, January 14, 2012
(削除) cross (削除ここまで)Build ARM target binaries on ARM host
... building STM32F10x (ARM Cortex-M3) sources on WM8505 (ARM9) host.
The Debian installation on my WM8505-based tablet already includes "build-essential" package (gcc, binutils, make, etc.) but, unfortunately, no "multilib" package available yet for debian armel =( . So I have to built my own bare-metal toolchain using croostool-ng. Using this config file, I was able to built this toolchain arm-none-eabi-4.6-armv5.tar.gz (just extract this archive to install). It took almost 20 hrs to finish on WM8505 ( at 300MHz with 128MB RAM ).
For testing the toolchain, I have chosen this STM32F103RB FreeRTOS demo (4 tasks example) sources since it requires "newlib" functions to build completely.
Also, STM32Loader also works properly on my host machine since it already has python-serial installed. Using "/dev/ttyWMT0" serial port* to transfer the binary using STM32's uart bootloader:
* USB-to-Serial adapters (e.g. FT232 and PL2303 based) will also work.
For serial-port monitor, I'm using "minicom" already installed on my Debian. Below is the expected result of the STM32 FreeRTOS demo:
The Debian installation on my WM8505-based tablet already includes "build-essential" package (gcc, binutils, make, etc.) but, unfortunately, no "multilib" package available yet for debian armel =( . So I have to built my own bare-metal toolchain using croostool-ng. Using this config file, I was able to built this toolchain arm-none-eabi-4.6-armv5.tar.gz (just extract this archive to install). It took almost 20 hrs to finish on WM8505 ( at 300MHz with 128MB RAM ).
For testing the toolchain, I have chosen this STM32F103RB FreeRTOS demo (4 tasks example) sources since it requires "newlib" functions to build completely.
# export CROSS_COMPILE=/path/to/arm-none-eabi/bin/arm-none-eabi-
# make -s clean all
# make program
Also, STM32Loader also works properly on my host machine since it already has python-serial installed. Using "/dev/ttyWMT0" serial port* to transfer the binary using STM32's uart bootloader:
* USB-to-Serial adapters (e.g. FT232 and PL2303 based) will also work.
For serial-port monitor, I'm using "minicom" already installed on my Debian. Below is the expected result of the STM32 FreeRTOS demo:
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