Kontron KEAPI Manual de usuario Pagina 24

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Software specification for Kontron EAPI
24
2.11.2 KEApiGetBacklightValue
KEAPI_CALLTYPE KEAPI_UINT32 KEApiGetBacklightValue (
KEAPI_UINT32 boardHandle,
KEAPI_INT32 displayNr,
KEAPI_PINT32 pBacklight
);
Description:
Provides information about current backlight intensity of the selected display.
Parameters:
in/out
Parameter name
Description
in
boardHandle
Handle of the selected board
in
displayNr
Requested display's number. Numbers start with zero
out
pBacklight
Pointer to variable that receives actual brightness intensity in
percentage
2.11.3 KEApiSetBacklightValue
KEAPI_CALLTYPE KEAPI_UINT32 KEApiSetBacklightValue (
KEAPI_UINT32 boardHandle,
KEAPI_INT32 displayNr,
KEAPI_INT32 backlight
);
Description:
Sets backlight intensity of selected LVDS display.
Parameters:
in/out
Parameter name
Description
in
boardHandle
Handle of the selected board
in
displayNr
Requested display's number. Numbers start with zero
out
backlight
Required backlight intensity in percentage (0 - 100)
2.12 Network and PCI devices
2.12.1 KEApiGetNetworkDeviceCount
KEAPI_CALLTYPE KEAPI_UINT32 KEApiGetNetworkDeviceCount (
KEAPI_UINT32 boardHandle,
KEAPI_PINT32 pNetworkDeviceCount
);
Description:
Provides a number of installed network devices.
Parameters:
in/out
Parameter name
Description
in
boardHandle
Handle of the selected board
out
pNetworkDeviceCount
Number of installed network devices
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