Texas Instruments BIOSUSB, User Manual

Page: 20 / 21

Page 20 of 21
BIOSUSB User Guide
6.4 Building the USB Host HID (keyboard/mouse) example.
Below steps details how to build the USB host HID example application.
For CCS3 Environment
1. Setup the CCSV3 to configure C6747/OMAPL137 or C6748/OMAPL138 EVM
platform and use the appropriate DSP gel file and connect to the target.
2. Open the project (PJT file) for the USB host sample HID application from
“<INSTALL_DIR>\biosusb_xx_yy_zz\packages\ti\biosusb\examples\
usbhosthid\build\<C6747/C6748>\ccs3\usb_host_hid_sample.pjt”. Set
Project configuration to Release mode.
3. Build the project in Release mode, the executable file will be created in
the“<INSTALL_DIR>\biosusb_xx_yy_zz\packages\ti\biosusb\examples\usbho
sthid\build\<C6747/C6748>\bin\Release folder.
4. Connect the USB mouse/keyboard to USB port (USB0 or USB1) directly or
through HUB.
5. Load the ‘hosthid_sample.out’ file from the Release folder to target and Run.
For CCS4 Environment
Please follow the procedure explained in section 6.
6. The target will enumerate the USB mouse/keyboard device, when you move
mouse or press any key on keyboard, keyboard/mouse key press event
message will be displayed on the console window.