Advantech TREK-120 Series User Manual page 56

coldchain_gateway_added_filter
Syntax:
Windows
Description:
Designate LoRa uid add whitelist for filter, Only added uid will receive.
Parameters:
uid[in]
Receive LoRa uid.
Returns:
MRM_ERR_NO_ERROR - On success.
Otherwise see the
Remark:
None
public int coldchain_gateway_added_filter(string uid)
error code list.