Connect Tech CTIM-00044 user manual How the Blue Heat/Net Sync Boots Up, Dhcp Setup

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Connect Tech Blue Heat/Net Sync User Manual

DHCP Setup

In many modern networks IP numbers are not static but are automatically assigned by a DHCP server and can change over time or on each power up.

DHCP must be enabled on the Blue Heat/Net Sync because it is shipped to use a default static IP (192.168.42.1)

Using SCM

Log onto the Blue Heat/Net Sync. The SCM does not require a login. The default password for the SCM is password.

Enter net dhcp=yes. This will turn on DHCP on the unit. Enter net dns_ip=3. This will set the DNS IP to 198.182.196.3

Enter save. This will save the configuration we just set to flash memory. Enter exit. The unit will reboot using the new settings.

How the Blue Heat/Net Sync Boots Up

Each time the Blue Heat/Net Sync is powered-up or rebooted with an appropriate command, a certain sequence of software execution occurs.

The Booter runs from flash memory first. Its job is to perform the following: Setup the embedded processor

Validate at least one of the redundant Loaders (via a CRC check). Load a validated Loader into RAM memory.

Run the Loader.

If the Booter discovers that both Loader programs are defective (erased or faulty CRC calculation), an error code is displayed on the LEDs of the Blue Heat/Net Sync.

The Loader runs from RAM memory. Its job is to perform the following:

oUpdate any required CDS items.

oDetermine if the SCM application will be entered. This is accomplished by scanning the designated serial ports, for a period of time, to determine if a correct password is entered. If the password is found the SCM application will be entered. (see the SCM Command Reference command for details of these

settings).

oLocate, load and run an Operating System (uClinux). (As shown in the following boot-up flow chart).

oRun the main Operating System (uClinux).

oOperating System launches port personality default ctid

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Contents Blue Heat/Net Sync Limited Lifetime Warranty Telephone/Facsimile Email/InternetMail/Courier Class a Computing Device Preliminary Testing is still pendingTable of Contents Installing the Blue Heat/Net Sync Configuration Manager List of Figures List of Tables Introduction Understanding Virtual COM Ports Blue Heat/Net Sync Installation OverviewEthernet LEDs Connecting the Blue Heat/Net Sync to Your NetworkConnecting Serial Devices Serial Port LEDsConnections RS-422/V.11 Connections Blue Heat/Net Synchronous ClockingRecommended Pinouts for V.28 RS-232 Loopback Connector Loopback ConnectorsConnecting Power DC Power ConnectorPhoenix Locking Screw Terminal Connector 5VDC Selecting a Special Operation Activating the Special Operations Mode and Default SettingsLED Error Codes Power On DiagnosticsCRC Connect Tech Setting a Static or Dynamic IP Address SCM Serial Configuration ManagerSCM Cabling requirements Set the IP Address Using the Serial Configuration Manager Set the IP Address Using the Web Configuration ManagerBootloader Configuration ManagerSerial Configuration Manager SCM Application  Operating System SoftwareAccess to CDS Parameters CDS Configuration Data SpaceConfiguration Data Space CDS DescriptionGetting Access to the SCM SCM Serial Configuration ManagerSCM Command Reference Brief Command ListBoot Syntax boot mode= file= delay= Command DetailsYes Myip= mip= Save File= Signing In to the Web Configuration Manager WCM Web Configuration ManagerBlue Heat/Net Sync Settings Configure Blue Heat/Net Sync Settings Configure Advanced Serial SettingsPage Restore Defaults Configure FirmwareSaving To Flash Restore Default SettingsMonitor Serial Port Traffic Monitoring Your Blue Heat/NetMonitor Network Traffic Monitor TCP/IP StatisticsMy Blue Heat/Net Sync My Blue Heat/Net Sync Hardware Details Blue Heat/Net Sync Driver/Software Installation CD Installing the Blue Heat/Net Sync Configuration ManagerBlue Heat/Net Sync Software Installation Screen Page Page Device Installation Running the Configuration ManagerAdd New Blue Heat/Net Sync Configure Default Blue Heat/Net SyncAuto Discover Blue Heat/Net Sync Screen Auto Discover Blue Heat/Net SyncUpgrade using SCM Serial Configuration Manager Upgrade using WCM Web Configuration ManagerHardware Resources Hardware InformationChip Selects Chip SelectsInterrupts Base Address MapGpio Bits Direction Usage Address Range hexMemory Map of Iusc and PLD Functions Iusc AccessColdFire 5272 Bus A11 A10Address Area item Register Offset Accessed Hex PLD Resource AccessPLD Memory Map Table FunctionBit Serial Data transfers only IUSC-1 PLD Registers Offset Reg Name Valid Bit Descriptions Reset Values HexFSM CTSM1 CTSM0 PLD ID System Block Diagrams Revision BHNPortSettings Port Settings, Clock Setup and General SettingsSerial Mode smode Async MonoSync BiSync Trans-BiSync Iusc Clocking Logic Blue Heat/Net Sync Specifications Telnet Protocol DescriptionsPinouts Mode Equivalent Standard Electrical Typical VoltageDB-25 Female Pinouts DB-25 Female PinoutsDB-9 Female Pinouts DB-9 Female PinoutsRack Mount Option Network Settings Default SettingsBoot Settings SCM Operation SettingsStatic IP Setup Common Configuration SetupsUsing SCM Using WCMDhcp Setup How the Blue Heat/Net Sync Boots UpBootup Sequence Bootup SequenceAsynchronous Communications Tutorial Flowchart of Special Operations Mode using the reset buttonRS-232 Line Interface Serial Line Interface TutorialDifferential Line Interfaces RS485/RS422/V.11 DetailsBasic 4-Wire, Full Duplex Communications Basic Wire, Half Duplex Multi-drop Connection Multi-drop 4-Wire, Full Duplex CommunicationsBus Contention on Differential Multi-drop Networks Termination Resistors in Differential Networks Termination Resistors in Differential Networks