In this page, "IAR Embedded Workbench" will be called "EWARM".

Install Windows serial driver¶

Install latest Windows Serial Port Driver to setup CMSIS-DAP from the link below:
https://mbed.org/handbook/Windows-serial-configuration

Download IAR Embedded Workbench (EWARM)¶

Download EWARM, and install.

Build of EWARM environment¶

Exporting to EWARM¶

1. Goto mbed compiler.
2. If your program includes the "mbed" library, delete the "mbed" linrary and import the "mbed-dev" library instead of the "mbed" library.
   This will not be needed in next revision of the "mbed" library.
   • "mbed-dev" library is the source code of "mbed" library.

     Import librarymbed-dev

     mbed library sources. Supersedes mbed-src.

     Last commit 20 Feb 2019 by mbed official

3. Right click at the program you want to export.
4. Select "Export Program"
   
5. Select "Renesas GR-PEACH" for Export Target
   Select "IAR" for Export Toolchain
   Push "Export"
   
6. Expand zip file.

Build Process¶

1. Launch EWARM.
   
2. Select the [File] menu -> [Open] -> [Workspace].
3. Select .eww file in the expanded directory.
4. Select the [Project] menu -> [Make]

  e.g.) The folder structure when making the work folder "C:\Workspase". Export project is mbed_blinky.
    C:
    +-- Workspace
        +-- mbed_blinky
            |   .hgignore
            |   GettingStarted.htm
            |   main.cpp
            |   mbed_blinky.dep
            |   mbed_blinky.ewd
            |   mbed_blinky.ewp
            |   mbed_blinky.ewt
            |   mbed_blinky.eww
            +-- .hg
            +-- Build
            |   Exe              <- When clicking [Build Project], ".bin" and ".out" file will be created here.
            |   List
            |   Obj
            +-- mbed

Change debug configuration¶

1. Right-click the [Workspace] view and select [optioins]
2. Select [CMSIS-DAP] in the [Debugger] in the [Runtime Checking] int the [Category].
   
3. Select [Setup] tab and change [Reset] setting to "Software".
   
4. Select [JTAG/SWD] tab and change [Interface] setting to "SWD".
   
5. Then, Click [OK]

Debug¶

1. Connect USB cable
2. Copy ".bin" file to mbed drive
3. Reconnect USB cable
4. Select the [Project] menu -> [Debug without downloading].