Dániel Bátyai
147 lines
3.5 KiB
Markdown
147 lines
3.5 KiB
Markdown
### About
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This folder contains files to build and run JerryScript on [TizenRT](https://github.com/Samsung/TizenRT) with Artik053 board.
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### How to build
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#### TL; DR
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If you are in a hurry, run the following commands:
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```
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$ sudo apt-add-repository -y "ppa:team-gcc-arm-embedded/ppa"
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$ sudo apt-get update
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$ sudo apt-get install gcc-arm-embedded genromfs
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$ git clone https://github.com/jerryscript-project/jerryscript.git
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$ cd jerryscript
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$ make -f targets/tizenrt-artik053/Makefile.travis install
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$ make -f targets/tizenrt-artik053/Makefile.travis script
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```
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Next, go to [step 7](#7-flash-binary)
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#### Build steps in detail
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#### 1. Set up build environment
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* Install toolchain
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Get [gcc-arm-none-eabi-4_9-2015q3-20150921-linux.tar](https://launchpad.net/gcc-arm-embedded/4.9/4.9-2015-q3-update).
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Untar the archive and export the path.
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```
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$ tar xvf gcc-arm-none-eabi-4_9-2015q3-20150921-linux.tar
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$ export PATH=<Your Toolchain PATH>:$PATH
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```
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* Get jerryscript and TizenRT sources.
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```
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$ mkdir jerry-tizenrt
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$ cd jerry-tizenrt
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$ git clone https://github.com/jerryscript-project/jerryscript.git
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$ git clone https://github.com/Samsung/TizenRT.git -b 2.0_Public_M2
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```
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The following directory structure is created after these commands:
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```
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jerry-tizenrt
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├── jerryscript
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└── TizenRT
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```
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#### 2. Add jerryscript configuration for TizenRT
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```
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$ cp -r jerryscript/targets/tizenrt-artik053/apps/jerryscript/ TizenRT/apps/system/
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$ cp -r jerryscript/targets/tizenrt-artik053/configs/jerryscript/ TizenRT/build/configs/artik053/
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```
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#### 3. Configure TizenRT
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```
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$ cd TizenRT/os/tools
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$ ./configure.sh artik053/jerryscript
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```
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#### 4. Build JerryScript for TizenRT
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```
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# assuming you are in jerry-tizenrt folder
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jerryscript/tools/build.py \
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--clean \
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--lto=OFF \
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--jerry-cmdline=OFF \
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--all-in-one=OFF \
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--mem-heap=70 \
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--profile=es2015-subset \
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--compile-flag="--sysroot=${PWD}/TizenRT/os" \
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--toolchain=${PWD}/jerryscript/cmake/toolchain_mcu_artik053.cmake
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```
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Alternatively, there is a Makefile in the `targets/tizenrt-artik053/` folder that also helps to build JerryScript for TizenRT.
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```
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# assuming you are in jerry-tizenrt folder
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$ cd jerryscript
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$ make -f targets/tizenrt-artik053/Makefile.tizenrt
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```
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#### 5. Add your JavaScript program to TizenRT (optional)
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If you have script files for JerryScript, you can add them to TizenRT.
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These files will be flashed into the target's `/rom` folder.
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Note that your content cannot exceed 1200 KB.
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```
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# assuming you are in jerry-tizenrt folder
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cp jerryscript/tests/hello.js TizenRT/tools/fs/contents/
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```
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#### 6. Build TizenRT binary
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```
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# assuming you are in jerry-tizenrt folder
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$ cd TizenRT/os
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$ make
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```
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Binaries are available in `TizenRT/build/output/bin`.
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#### 7. Flash binary
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```
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make download ALL
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```
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Reboot the device.
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For more information, see [How to program a binary](https://github.com/Samsung/TizenRT/blob/master/build/configs/artik053/README.md).
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#### 8. Run JerryScript
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Use a terminal program (e.g., `minicom`) with baud rate of `115200`.
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(Note: Actual device path may vary, e.g., `/dev/ttyUSB1`.)
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```
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sudo minicom --device=/dev/ttyUSB0 --baud=115200
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```
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Run `jerry` with javascript file(s):
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```
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TASH>>jerry /rom/hello.js
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Hello JerryScript!
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```
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Running the program without argument executes a built-in demo:
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```
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TASH>>jerry
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No input files, running a hello world demo:
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Hello World from JerryScript
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```
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