Hatteland Display 13 inch - HD 13T21 MMC (Widescreen, Inte Cor2 Duo CPU) - Manual (Page 5)

DOC101699-1- rev 02 -2014-01-17 - Created by:6644
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Hatteland Display AS, Åmsosen, N-5578 Nedre Vats, Norway
Tel: (+47) 4814 2200 - [email protected] - www.hatteland-display.com
DOC101699-1_Touch_Keypad_Access
All intellectual properties belongs to Hatteland Display AS
2 Access HID Touch Keypad
The provided demo application is using a 3
rd part open source library “HIDAPI” to access the HID
touch pad. This chapter will describe the HID device access steps with the reference of HIDAPI.
Claim: HIDAPI is introduced as a reference tool for HID device access. Hatteland Display
does not take any responsibility on copyright and license for the use of HIDAPI library.
HIDAPI is open to BSD and original HIDAPI license for commercial and closed-source
users. For more information about license, please check on hidapi website.
2.1 HIDAPI library
HIDAPI libaray (
www.signal11.us/oss/hidapi ) provides the interfaces to access HID devices in
multiplatform. In Windows platform, HIDAPI integrates Windows base library functions and simplify
the HID device access procedure.
The following form will show the interface functions exported form hidapi.dll
(
http://www.signal11.us/oss/hidapi/hidapi/doxygen/html/group__API.html )