Advantech TREK-120 Series User Manual page 38

APIs
NFC Reader
coldchain_init
Syntax:
Windows
Description:
Open the NFC Reader through the serial port.
Parameters:
COM_Port [in]
Specifies which Serial Port Path to connect firmware. For example "COM1"
Returns:
ADVCC_ERR_SUCCESS - On success.
Otherwise see the
public int coldchain_init(string COM_Port)
error code list.