Ep10 Hdk Api Functions; Hdk7515_Open - Psion EP10 User Manual

4. To change the default installation folder, type the path into the field, or click the Browse button
and navigate to the destination folder. Click Install to proceed.
The progress dialog box appears as the installer extracts and copies the files to the
destination folders.
5. If you wish to see a breakdown of the installation progress, click the Show details button.
The details window appears. Click and drag the scroll bar on the right to scroll the information up
or down.
6. Click Close to end the installation.
3.7.3

EP10 HDK API Functions

The following sections describe the C functions declared in the file Hdk7515.h.
Note: HDK functions cannot be called from the xxx_Init method of a driver loaded by the peripherals driver.
3.7.3.1

Hdk7515_Open

Syntax
DWORD Hdk7515_Open( HANDLE *hdk, Hdk7515_Connector connector );
Parameters
• hdk – [out] pointer to a HANDLE. If the open call succeeds, the handle is changed to a valid handle
value that can be used in other HDK operations.
• connector – [in] one of the values in the Hdk7515_Connector enumeration identifying the expansion
slot (or other connector) being controlled.
Chapter 3: Software
EP10 HDK API Functions
Psion EP10 HDK User Manual
21