01ecc7bb7b
There are quite a few configuration macros in the project. As discussed in the #2520 issue there are a few awkward constructs. Main changes: * The following macros are now 0/1 switches: ** Renamed CONFIG_ECMA_LCACHE_DISABLE to JERRY_LCACHE. ** Renamed CONFIG_ECMA_PROPERTY_HASHMAP_DISABLE to JERRY_PROPERTY_HASHMAP. ** Renamed CONFIG_DISABLE_UNICODE_CASE_CONVERSION to JERRY_UNICODE_CASE_CONVERSION. ** Renamed ENABLE_REGEXP_STRICT_MODE to JERRY_REGEXP_STRICT_MODE. ** Renamed JERRY_DISABLE_JS_PARSER to JERRY_PARSER. ** Renamed JERRY_ENABLE_ERROR_MESSAGES to JERRY_ERROR_MESSAGES. ** Renamed JERRY_ENABLE_EXTERNAL_CONTEXT to JERRY_EXTERNAL_CONTEXT. ** Renamed JERRY_ENABLE_LINE_INFO to JERRY_LINE_INFO. ** Renamed JERRY_ENABLE_LOGGING to JERRY_LOGGING. ** Renamed JERRY_ENABLE_SNAPSHOT_EXEC to JERRY_SNAPSHOT_EXEC. ** Renamed JERRY_ENABLE_SNAPSHOT_SAVE to JERRY_SNAPSHOT_SAVE. ** Renamed JERRY_SYSTEM_ALLOCATOR to JERRY_SYSTEM_ALLOCATOR. ** Renamed JERRY_VM_EXEC_STOP to JERRY_VM_EXEC_STOP. ** Renamed JMEM_GC_BEFORE_EACH_ALLOC to JERRY_MEM_GC_BEFORE_EACH_ALLOC. ** Renamed JMEM_STATS to JERRY_MEM_STATS. ** Renamed PARSER_DUMP_BYTE_CODE to JERRY_PARSER_DUMP_BYTE_CODE. ** Renamed REGEXP_DUMP_BYTE_CODE to JERRY_REGEXP_DUMP_BYTE_CODE. * Recursion check changes: ** Renamed REGEXP_RECURSION_LIMIT to JERRY_REGEXP_RECURSION_LIMIT. ** Renamed VM_RECURSION_LIMIT to JERRY_VM_RECURSION_LIMIT. * Attribute macro changes: ** Renamed JERRY_CONST_DATA to JERRY_ATTR_CONST_DATA. ** Renamed JERRY_HEAP_SECTION_ATTR to JERRY_ATTR_GLOBAL_HEAP. Now the macro can specify any attribute for the global heap object. * Other macro changes: ** Renamed CONFIG_MEM_HEAP_AREA_SIZE to JERRY_GLOBAL_HEAP_SIZE. Then new macro now specify the global heap size in kilobytes. * Updated documentations to reflect the new macro names. For more deatils please see jerry-core/config.h. JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
About
This folder contains files to run JerryScript on RIOT-OS with STM32F4-Discovery board.
How to build
1. Preface
1, Directory structure
Assume harmony as the path to the projects to build.
The folder tree related would look like this.
harmony
+ jerryscript
| + targets
| + riot-stm32f4
+ RIOT
2, Target board
Assume STM32F4-Discovery with BB as the target board.
2. Prepare RIOT-OS
Follow this page to get the RIOT-OS source.
Follow the Inroduction wiki site and also check that you can flash the stm32f4-board.
3. Build JerryScript for RIOT-OS
# assume you are in harmony folder
cd jerryscript
make -f ./targets/riot-stm32f4/Makefile.riot
This will generate the following libraries:
/build/bin/release.riotstm32f4/librelease.jerry-core.a
/build/bin/release.riotstm32f4/librelease.jerry-libm.lib.a
This will copy one library files to targets/riot-stm32f4/bin folder:
libjerrycore.a
This will create a hex file in the targets/riot-stm32f4/bin folder:
riot_jerry.elf
4. Flashing
make -f ./targets/riot-stm32f4/Makefile.riot flash
For how to flash the image with other alternative way can be found here: Alternative way to flash
5. Cleaning
To clean the build result:
make -f ./targets/riot-stm32f4/Makefile.riot clean
5. Running JerryScript Hello World! example
You may have to press RESET on the board after the flash.
You can use minicom for terminal program, and if the prompt shows like this:
main(): This is RIOT! (Version: ****)
You are running RIOT on a(n) stm32f4discovery board.
This board features a(n) stm32f4 MCU.
please set Add Carriage Ret option by CTRL-A > Z > U at the console, if you're using minicom.
Help will provide a list of commands:
> help
The test command will run the test example, which contains the following script code:
print ('Hello, World!');