OpenSDA is an open-standard serial and debug adapter. It bridges serial and debug communications between a USB host
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and an embedded target processor. OpenSDA software includes a flash-resident USB mass-storage device (MSD)
bootloader and a collection of OpenSDA Applications. FRDM-KE04Z comes with the MSD Flash Programmer OpenSDA
Application preinstalled. Follow these instructions to run the OpenSDA Bootloader and update or change the installed
OpenSDA Application.
Enter OpenSDA Bootloader Mode
1
Unplug the USB cable if attached.
2
Press and hold the Reset button (SW1)
1
While in OpenSDA Bootloader mode, double-click
SDA_INFO.HTML
in the
BOOTLOADER
drive. A web
browser will open the OpenSDA homepage
containing the name and version of the installed
Load an OpenSDA Application
2
Press and hold the Reset button (SW1).
3
Plug in a USB cable (not included) between a USB
host and the OpenSDA USB connector (labeled
“SDA”). .
containing the name and version of the installed
Application. This information can also be read as text
directly from
SDA_INFO.HTML.
2
Locate the
OpenSDA Applications
folder in the
FRDM-KE04Z Quick Start Package.
A removable drive should now be visible in the host file
system with a volume label of
BOOTLOADER
. You are now
in OpenSDA Bootloader mode.
4
Release the Reset button.
3
Copy & paste or drag & drop the MSD Flash
Programmer Application (
MSD-FRDM-
KE04Z_Pemicro_v
XYZ
.SDA)
to the
BOOTLOADER
drive.
4
Unplug the USB cable and plug it in again. The new
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ode
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OpenSDA Application should now be running and a
FRDM-KE04Z
drive should be visible in the host file
system.
You are now running the latest version of the MSD Flash
Programmer. Use this same procedure to load other
IMPORTANT NOTE:
Follow the “Load an OpenSDA
Application” instructions to update the MSD Flash
Programmer on your FRDM-KE04Z to the latest version.
It is likely that the version provided in this package is
TM
6
Quick Start Guide for FRDM-KE04Z
OpenSDA Applications.
If to use debugger, load debug application named DEBUG-
APP_Pemicro_vXYZ.SDA
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newer than what was preprogrammed on your FRDM-
KE04Z.
