USB HID Keyboard Emulation Swipe Reader
•Enter a command in the Message edit box. All data entered should be in hexadecimal bytes with a space between each byte. Enter the command number followed by the command data if there is any. The application will automatically calculate and send the command data length for you. For example, to send the GET_PROPERTY command for property SOFTWARE_ID enter 00 00.
•Press Enter or click on Send message to send the command and receive the result.
•The command request and the command result will be displayed in the Communications Dialog edit box.
•The Clear Dialog button clears the Communication Dialog edit box.
SOURCE CODE
Source code is included with the demo program. It can be used as a guide for application development. It is described in detail, with comments, to assist developers. The book USB Complete by Jan Axelson is also a good guide for application developers, especially the chapter on Human Interface Device Host Applications (see “Reference Documents” in Section 1).
26
