How to install windows drivers for the LaunchPad on Windows 7. This is the third of three steps. First you install Keil, and then you install TExaS. After these two steps are complete then you follow these directions to install drivers for the LaunchPad. There are a total of three drivers to install, which will be installed separately.
1) Find the folder named windows_drivers, which includes the drivers. If you have installed TExaS then the drivers will be in: ../Keil/TExaSware/windows_drivers
2) Plug in the LaunchPad into a USB port. Pick the USB port
you will most likely want to use.
Plug the mini-USB into the socket labelled Debug.
Make sure the LaunchPad power is on.
There is a slider switch near the USB that should be in the Debug position.
The green LED near the USB will illuminate when power is applied.
Open the device manager program (click Start,
and then in the Search for files and programs window type device
manager) and you should see three In-Circuit Debug Interface devices that do
not have drivers (yellow exclamation point)
3) For each of the three devices, first right-click on the
device and then select Update Driver Software.
4) You will be given a choice to “Search automatically...” or
to “Browse my computer...”. Click Browse my computer for driver software.
5) Browse your computer and find the location of the windows
driver installed with TExaS. On this computer Keil was installed on D:, but on
your computer search for Keil then TExaSware and then select the windows_drivers
folder. Click Next.
6) You may get this warning. If so, click Install this
7) You will get a success screen. Click Next.
Repeat steps 3, 4, 5, 6 and 7 for the other two devices. After you have repeated the process a total of three times there should be no error flags. I.e., there should be no yellow exclamation points. However, if you do see one of the three Stellaris devices with a driver error, try right-clicking on the device with error and select Update driver software, and try the process again. Sometimes it doesn't install on the first try, but does install on the second try.
Note that the computer shown above has one COM port (COM4 is the Stellaris board). If you see more than one COM port, write down the number associated with the Stellaris Virtual Serial Port. This number will be used in the settings command of TExaSdisplay you will use for labs 5, 11, and 14.