jerryscript/targets/tizenrt-artik05x

About

This folder contains files to build and run JerryScript on TizenRT with Artik05x board.

How to build

1. Set up build environment

• Install toolchain

Get the build in binaries and libraries, gcc-arm-none-eabi-4_9-2015q3-20150921-linux.tar.

Untar the gcc-arm-none-eabi-4_9-2015q3-20150921-linux.tar and export the path like

$ tar xvf gcc-arm-none-eabi-4_9-2015q3-20150921-linux.tar
$ export PATH=<Your Toolchain PATH>:$PATH

• Get the jerryscript and TizenRT sources

$ mkdir jerry-tizenrt
$ cd jerry-tizenrt
$ git clone https://github.com/jerryscript-project/jerryscript.git
$ git clone https://github.com/Samsung/TizenRT.git tizenrt

The following directory structure is created after these commands

jerry-tizenrt
├── jerryscript
└── tizenrt

2. Add jerryscript configuration for TizenRT

$ cp -r jerryscript/targets/tizenrt-artik05x/apps/jerryscript/ tizenrt/apps/system/
$ cp -r jerryscript/targets/tizenrt-artik05x/configs/jerryscript/ tizenrt/build/configs/sidk_s5jt200/

Apply following diff in jerry-tizenrt/tizenrt/os/FlatLibs.mk. (The line number may differ since tizenrt is under developing.)

--- a/os/FlatLibs.mk
+++ b/os/FlatLibs.mk
@@ -142,6 +142,12 @@ endif
# Add library for Framework
TINYARALIBS += $(LIBRARIES_DIR)$(DELIM)libframework$(LIBEXT)
 
+# Add library for Jerryscript
+ifeq ($(CONFIG_JERRYSCRIPT),y)
+TINYARALIBS += $(LIBRARIES_DIR)$(DELIM)libjerry-core$(LIBEXT)
+TINYARALIBS += $(LIBRARIES_DIR)$(DELIM)libjerry-libm$(LIBEXT)
+endif
+
# Export all libraries

3. Configure TizenRT

$ cd tizenrt/os/tools
$ ./configure.sh sidk_s5jt200/jerryscript

4. Build JerryScript for TizenRT

# assuming you are in jerry-tizenrt folder
$ cd jerryscript
$ make -f targets/tizenrt-artik05x/Makefile.tizenrt

5. Build TizenRT binary

# assuming you are in jerry-tizenrt folder
$ cd tizenrt/os
$ make

Binaries are available in tizenrt/build/output/bin

6. Flash binary

The official guide will be announced on TizenRT page.

7. Run JerryScript

You can use minicom for terminal program, or any other you may like, but set baud rate to 115200.

(Note: Device path may differ like /dev/ttyUSB1.)

sudo minicom --device=/dev/ttyUSB0 --baud=115200