Specifications
BHT_RF_GetSiteSurvey
Description
Get the quality of the communications link.
Syntax
DWORD BHT_RF_GetSiteSurvey (
DWORD* pdwStrength ,
DWORD* pdwBeacon ,
DWORD* pdwLink )
Parameters
pdwStrength
[out] Current signal strength, 0 to 100 (%)
pdwBeacon
[out] The same value as pdwStrength, 0 to 100 (%)
pdwLink
[out] Current link quality
pdwLink Specification
LQ_UNSYNC Not associated
LQ_POOR Poor communications link (less than 26%)
LQ_FAIR Fair communications link (26% or more and less than 42%)
LQ_GOOD Good communications link (42% or more and less than 74%)
LQ_EXCELLENT Excellent communications link (74% or more for send and receive)
Return value
Error code Meaning
ERROR_SUCCESS Successful completion
No NIC device found. No NIC device found.
ERROR_NOT_READY Device not ready.
ERROR_INVALID_PARAMETER
Parameter error
Storage address not specified.
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