MediaTek LinkIt™ Connect 7681 Developer's Guide
© 2015, 2016 MediaTek Inc.
Page 14 of 65
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2.2.2.
Installing the MediaTek LinkIt Connect 7681 SDK for Windows
Download the MediaTek LinkIt Connect 7681 SDK for Windows
from the MediaTek Labs website
and extract its content to a suitable drive.
Locate the tool chain file
Andes_Windows_Toolchains.rar
in the
ToolChain
folder, and extract
its contents (folder
nds32le-elf-newlib-v2j
) to
C:\cygwin
, the root folder of the Cygwin
installation.
If you’ve chosen to install Cygwin in a folder other than the default, you’ll need to:
1)
modify the tool chain’s configuration file, which is located at
C:\<chosen folder>
\nds32le-elf-newlib-v2j\cygwin-andes.bat
, so that the highlighted code in the
following code example matches the folder you installed Cygwin into:
@echo off
@rem Batch file for Andes Technology Product to launch Cygwin
set TOP=C:\cygwin
set TOP=%TOP:\=/%
set TMP=C:\cygwin\cygwin_tmp
set PATH=C:\cygwin\bin;%CD%\bin
set HOME=%CD%\bin
IF EXIST "C:\cygwin\bin\bash.exe" set SHELL=/bin/bash
"C:\cygwin\bin\bash.exe" --login -i
:END
Save the configuration file.
2)
modify the compiler’s configuration file, which is located in the SDK under
Src\mak\MT7681\compiler.mk
. Modify the highlighted section of the
TOOLCHAINS
setting
to map to the location of the
nds32le-elf-newlib-v2j
folder in the Cygwin installation
folder, as shown below.
#******************************************************************************
# TOOLCHAINS DEFINE
#******************************************************************************
#For Windows TS
TOOLCHAINS = /cygdrive/C/cygwin/nds32le-elf-newlib-v2j/bin
Save the
compiler.mk
file.
