Kontron KEAPI - Manual (Page 21)

Software specification for Kontron EAPI
21
2.10.3 KEApiGetFanSpeed
KEAPI_CALLTYPE KEAPI_UINT32 KEApiGetFanSpeed (
KEAPI_UINT32 boardHandle,
KEAPI_INT32 fanNr,
KEAPI_PUINT8 pwm,
KEAPI_PINT32 rpm
);
Description:
Provides information about fan speed.
Parameters:
in/out Parameter name Description
in boardHandle Handle of the selected board
in fanNr Number (index) of a fan you are interested in. Fan numbers
start with 0
out pwm Fan speed modulation pwm. Can be set to NULL if not
wanted.
out rpm Returned fan speed in rpm. Can be set to NULL if not
wanted.
2.10.4 KEApiGetFanMode
KEAPI_CALLTYPE KEAPI_UINT32 KEApiGetFanMode (
KEAPI_UINT32 boardHandle,
KEAPI_UINT32 fanNr,
KEAPI_PUINT8 fanMode
);
Description:
Provides information about fan mode.

Maximal speed: FAN_METHOD_MAX_SPEED, 0

Manual control: FAN_METHOD_MANUAL, 1

Thermal cruise: FAN_METHOD_THERMAL_CRUISE, 2.
Parameters:
in/out Parameter name Description
in boardHandle Handle of the selected board
in fanNr Number (index) of a fan. Fan numbers start with 0.
out fanMode Current fan mode (max speed, manual control, thermal
cruise).
2.10.5 KEApiSetFanModeManual
KEAPI_CALLTYPE KEAPI_UINT32 KEApiSetFanModeManual (
KEAPI_UINT32 boardHandle,
KEAPI_INT32 fanNr,
KEAPI_UINT8 targetPwm
);
Description:
Sets the fan into manual control mode.