Http Web Server - Campbell NL116 Instruction Manual

NL116 Ethernet and CompactFlash
'CR1000
'DL-to-Dl_Comms_1.cr1
'Send this program to CR1000 #1
'Remote CR1000 #2 has PBA = 2, IP addr = 192.168.7.125, and port 6785
Public BattVolt,, BattVolt_Remote
Public PTemp
Public Result1, Result2
Dim Socket as LONG
DataTable (Test,1,-1)
DataInterval (0,12,Sec,10)
Minimum (1,BattVolt,FP2,0,False)
EndTable
BeginProg
Scan(2,Sec,0,0)
Socket = TCPOpen("192.168.7.125",6785,0)
BatteryVoltage(BattVolt)
PanelTemp(PTemp,250)
GetVariables (Result1,Socket,-1,2,0000,50,"Public","BattVolt",BattVolt_Remote,1)
SendVariables (Result2,Socket,-1,2,0000,50,"Public","PTemp",PTemp_Base,1)
CallTable(Test)
NextScan
EndProg

7.1.2 HTTP Web Server

14
® Module
PROGRAM
Typing the datalogger's IP address into a web browser will bring up its home
page, as shown in FIGURE 7-1. This default home page provides links to the
current record in all tables, including data tables, the Status table, the
DataTableInfo table, and the Public table. Clicking on a Newest Record link
will bring up the latest record for that table. It will be automatically refreshed
every 10 seconds. Links are also provided to the last 24 records in each data
table. Clicking on a Last 24 Records link will bring up the last 24 records for
that table. The Last 24 Records display must be manually refreshed. In
addition, links are provided to all HTML files, all XML files, and all JPEG
files in the datalogger.