Denso BHT-700-CE Reference Manual page 139

BHT_BT_GetPowerStatus
Description
Acquires the Bluetooth device power status.
Syntax
DWORD BHT_BT_GetPowerStatus (
DWORD *pdwStatus
Parameters
pdwStatus
[in] Device status storage location address
The following values are returned for the device status.
pdwStatus
BHT_BT_POWER_ON
BHT_BT_POWER_OFF The Bluetooth device power is OFF.
Return value
Error code
ERROR_SUCCESS
ERROR_DEV_NOT_EXIST
ERROR_INVALID_PARAMETER Storage location address unset
)
Specification
The Bluetooth device power is ON.
Successful completion
The unit is not equipped with a Bluetooth
device.
Meaning
134