This notebook explain how to build micro library build (uARM) target such as LPC824 by offline compiler using Mbed CLI .

Setup

• Install Mbed CLI
  https://github.com/ARMmbed/mbed-cli#installing-mbed-cli
• Install Keil MDK-ARM
  https://www.keil.com/demo/eval/arm.htm
• Publish your project by online IDE ( or publish - unlisted)
• Import your project by Mbed CLI (e.g. mbed_blinky)

$ mbed import https://os.mbed.com/teams/mbed/code/mbed_blinky/
$ cd mbed_blinky

Change settings

Open targets.json file by text editor:

{project_file}\mbed\a97add6d7e64\targets.json

{project_file}\.temp\tools\legacy_targets.json

Search you targe board name in the json file (e.g. SSCI824 for Switch Science LPC824). You can find the target name from top right of the board page.

Add "ARM" to the “supported_toolchains”

[Before] "supported_toolchains": ["uARM", "GCC_ARM"],

{After] "supported_toolchains": ["uARM", "GCC_ARM", "ARM"],

Save and close the file.

Open directory below by explorer.

{project_file}\mbed\a97add6d7e64\TARGET_SSCI824

Copy TOOLCHAIN_ARM_MICRO folder and paste it. Change the name to TOOLCHAIN_ARM.

Build your project by command below.

$ mbed compile -m SSCI824 -t ARM

Copy the binaly file to your target baord (or, specify -f option with mbed compile command).

{project_file}\BUILD\SSCI824\ARM\{project_file}.bin