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Nuvo-2400

User’s Manual

Page 67 of 81

Chapter 6 Using Watchdog Timer and

DIO

6.1 Install WDT and DIO Library

The WDT_DIO function library is delivered in the form of a setup package named

WDT_DIO_Setup.exe

. In prior to program WDT and DIO on

Nuvo-2400

, you should

execute the setup program and install the WDT and DIO library. The following procedure

shows steps to complete the installation of WDT and DIO Library.

1. Execute

WDT_DIO_Setup.exe

. The following dialog appears.

Figure 58: Welcome Window of WDT and DIO Library Install Program

Click “Next >” and specify the directory of installing related files. The default directory is

C:\Neousys\WDT_DIO.

Figure 59: Set Installation Folder of WDT and DIO Library

3. Once the installation is finished, a dialog appears to prompt you to reboot the system.

Содержание Nuvo-2400 Series

Страница 1: ...l Copyright 2015 Neousys Technology Inc All Right Reserved Page 1 of 81 Neousys Technology Inc Nuvo 2400 Series Multi Expansion Slots Intel Bay Trail Fanless Industrial Computer User s Manual Rev 1 1 Published Jul 30th 2018 ...

Страница 2: ...of 81 Date Description Version 2015 9 16 First released A1 0 2018 7 30 Append 1 Power consumption information is added Modification 1 This PCI Express slot utilizes x1 PCIe link and delivers 1 Gbit s bandwidth This PCI Express slot utilizes x1 PCIe link and delivers 4 Gbit s bandwidth A1 1 ...

Страница 3: ... 1 2 3 Specification of DI O 15 CHAPTER 2 GETTING TO KNOW YOUR NUVO 2400 16 2 1 UNPACK YOUR NUVO 2400 16 CHAPTER 3 I O INTERFACE 17 3 1 FRONT PANEL I O INTERFACE 17 3 1 1 Power Button 17 3 1 2 Reset Button 18 3 1 3 LED Indicators 19 3 1 4 Gigabit Ethernet Ports 20 3 1 5 DVI I 21 3 1 6 Software programmable COM Ports 22 3 1 7 USB Connectors 23 3 1 8 Speaker out and Mic in Jacks 24 3 1 9 DC Input 25...

Страница 4: ...all 47 4 6 2 Mount your Nuvo 2400 on the DIN Rail 48 4 6 3 Mount your Nuvo 2400 on a Flat Surface 49 4 7 CONNECT DC POWER TO NUVO 2400 50 4 8 POWER ON YOUR NUVO 2400 51 4 8 1 Power on Using the Power Button 51 4 8 2 Power on Using an External Latched Switch 51 4 8 3 Power on Using an External Non latched Switch 52 4 8 4 Power on Using Wake on LAN Function 53 CHAPTER 5 BIOS AND DRIVER 55 5 1 BIOS S...

Страница 5: ... USING WDT FUNCTION 69 6 2 1 WDT Function Reference 69 6 2 1 1 InitWDT 69 6 2 1 2 SetWDT 70 6 2 1 3 StartWDT 71 6 2 1 4 ResetWDT 72 6 2 1 5 StopWDT 73 6 3 USING DIO FUNCTION 74 6 3 1 Wiring for Isolated DIO 74 6 3 2 DIO Function Reference 75 6 3 2 1 InitDIO 75 6 3 2 2 DIReadLine 76 6 3 2 3 DIReadPort 77 6 3 2 4 DOWriteLine 78 6 3 2 5 DOWritePort 79 6 3 2 6 DOWriteLineChecked 80 6 3 2 7 DOWritePort...

Страница 6: ...ONNECTOR 2 31 FIGURE 18 REMOTE STATUS OUTPUT CONNECTOR 32 FIGURE 19 REMOTE ON OFF CONTROL CONNECTOR 33 FIGURE 20 MAXIMUM PCB SIZE OF ADD ON CARD SUPPORTED BY NUVO 2400 34 FIGURE 21 PCI SLOTS OF NUVO 2430 LEFT AND NUVO 2421 RIGHT 35 FIGURE 22 PCIE SLOTS OF NUVO 2421 36 FIGURE 23 FRONT VIEW OF NUVO 2400 37 FIGURE 24 SIDE VIEW RIGHT OF NUVO 2400 37 FIGURE 25 BOTTOM VIEW OF NUVO 2400 38 FIGURE 26 BACK...

Страница 7: ...7 CONNECTING A LATCHED SWITCH TO ATX MODE PIN 52 FIGURE 48 CONFIGURE WAKE ON LAN IN WINDOWS 7 53 FIGURE 49 ENABLE WAKE ON MAGIC PACKET IN CONFIGURE WINDOW 53 FIGURE 50 SETTING MODES OF COM PORT IN BIOS 56 FIGURE 51 SETTING MODES OF SATA MODE IN BIOS 57 FIGURE 52 CONFIGURING C STATES IN BIOS 58 FIGURE 53 ENABLING WAKE ON LAN IN BIOS 59 FIGURE 54 CONFIGURING POWER ON AFTER POWER FAILURE IN BIOS 60 F...

Страница 8: ...BLE 5 DEFINITION OF NUVO 2400 LED INDICATORS 19 TABLE 6 GIGABIT ETHERNET ACTIVE LINK LED 20 TABLE 7 GIGABIT ETHERNET SPEED LED 20 TABLE 8 PIN DEFINITION OF COM1 COM2 22 TABLE 9 PIN DEFINITION OF DC INPUT CONNECTOR 25 TABLE 10 PIN DEFINITION OF DI O CONNECTOR 26 TABLE 11 PIN DEFINITION OF COM3 COM4 27 TABLE 12 PIN DEFINITION OF PARALLEL PORT 28 TABLE 13 PIN DEFINITION OF REMOTE CONTROL CONNECTOR 32...

Страница 9: ...es uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense CE The product s described in this manual complie...

Страница 10: ...are reserved for buttons and LEDs outside of Nuvo 2400 And users can power on off Nuvo 2400 externally Furthermore 8 channel digital input and 8 channel digital outputs are provided as an option of Nuvo 2400 All inputs and outputs are isolated and 24VDC rated This makes the DI O compatible with many industrial sensors indicators coils and actuators Powered by Intel Celeron Bay Trail J1900 quad cor...

Страница 11: ...and 1x Mic in Isolated DIO Optional 8 CH DI and 8 CH DO Polling Mode Only Power Input 1x 3 pin pluggable terminal block for DC input Internal I O Interface Serial Port 2x RS 232 COM3 COM4 Parallel Port 1x Parallel Port Remote Control Status Output 1x 3 pin 2 0mm wafer connector for remote on off control 1x 2x6 pin 2 0mm pin header connector for status output Storage Interface SATA 2 0 2x internal ...

Страница 12: ...ure 25 C 70 C 100 CPU loading Storage Temperature 40 C 85 C Humidity 10 90 non condensing Vibration Operating 5 Grms 5 500 Hz 3 Axes w SSD w o add on card according to IEC60068 2 64 Shock Operating 50 Grms Half sine 11 ms Duration w SSD w o add on card according to IEC60068 2 27 EMC CE FCC Class A according to EN 55022 EN 55024 ...

Страница 13: ...8 CH DO Polling Mode Only Power Input 1x 3 pin pluggable terminal block for DC input Internal I O Interface Serial Port 2x RS 232 COM3 COM4 Parallel Port 1x Parallel Port Remote Control Status Output 1x 3 pin 2 0mm wafer connector for remote on off control 1x 2x6 pin 2 0mm pin header connector for status output Storage Interface SATA 2 0 2x internal SATA ports for 2 5 HDD SSD installation Expansio...

Страница 14: ...ure 25 C 70 C 100 CPU loading Storage Temperature 40 C 85 C Humidity 10 90 non condensing Vibration Operating 5 Grms 5 500 Hz 3 Axes w SSD w o add on card according to IEC60068 2 64 Shock Operating 50 Grms Half sine 11 ms Duration w SSD w o add on card according to IEC60068 2 27 EMC CE FCC Class A according to EN 55022 EN 55024 ...

Страница 15: ... of digital inputs and outputs Item Specification DI Port Number 8 Wiring Type Sink type Interface Unipolar photo coupler Isolation 3750 Vrms Rated Input Voltage 24VDC Max Input Voltage 24VDC Logic High Voltage 5 24V Logic Low Voltage 0 1 5V DO Port Number 8 Wiring Type Sink type Interface MOSFET open drain Rated Driving Voltage 24VDC Max Driving Voltage 30VDC Rated Driving Current 200mA Peak Driv...

Страница 16: ...damaged please contact your local dealer or Neousys Technology Inc for further assistance Table 4 Packing List of Nuvo 2430 and Nuvo 2421 Item Description Qty 1 Nuvo 2400 Nuvo 2400 According to the configuration you order your system may contain DDR3L module or SATA HDD Please verify these items if necessary 1 2 Accessory box which contains 1 HDD bracket for SATA connector 1 2 SATA cable for SATA ...

Страница 17: ...Nuvo 2400 press the power button and the PWR LED is lighted up To turn off the Nuvo 2400 you can either issue a shutdown command in OS or just simply press the power button In case of system halts you can press and hold the power button for 5 seconds to compulsorily shut down the system Please note that a 5 seconds interval is kept by the system between two on off operations i e once turning off t...

Страница 18: ... Page 18 of 81 3 1 2 Reset Button Figure 2 Reset Button The reset button is used to manually reset the system in case of any abnormal condition To avoid unexpected operation the reset button is hidden behind the front panel You need to use a pin like object to push the reset button ...

Страница 19: ... indicators on the front panel of Nuvo 2400 Series The following table describes the indicators Table 5 Definition of Nuvo 2400 LED indicators Indicator Color Description PWR Green Power indictor lighted up when system is on HDD Red Hard drive indicator flashing when SATA HDD is active WDT Amber Watchdog timer indicator flashing when watchdog timer is started ...

Страница 20: ...the Ethernet status and speed from the LED indicators on the RJ45 connector The following tables provide the definition of the LEDs Table 6 Gigabit Ethernet Active Link LED LED Color Status Description Yellow Off Ethernet port is disconnected On Ethernet port is connected and no data transmission Flashing Ethernet port is connected and data is transmitting receiving Table 7 Gigabit Ethernet Speed ...

Страница 21: ... DVI signals or HDMI signal depending on the display device connected and support the resolution up to 2560 x 1600 and the VGA output supports the resolution up to 2560 x 1600 For VGA monitor Neousys offers a dedicated DVI to VGA adapter as an accessory shipped with the product This adapter supports VGA DDC signals and thus eliminates compatibility issues with VGA monitors Or you can use a DVI I t...

Страница 22: ...422 485 and the operation mode of each port can be set in BIOS setup utility COM ports are implemented using industrial grade ITE 8783 Super IO chip 40 to 85 C and provide up to 115200 bps baud rate The following table describes the pin definition of two software selectable COM ports Table 8 Pin definition of COM1 COM2 Pin No COM1 COM2 RS 232 Mode RS 422 Mode RS 485 Mode Two wire 485 1 DCD 2 RX 42...

Страница 23: ...I eXtensible Host Control Interface mode and is compatible to USB 3 0 USB 2 0 USB 1 1 and USB 1 0 devices Legacy USB support on the port is provided only when xHCI Mode option in BIOS is configured as Smart Auto Nuvo 2400 Series also provides three USB 2 0 ports By BIOS default the USB 2 0 ports are operated in EHCI Enhanced Host Control Interface mode and are compatible with USB 2 0 USB 1 1 and U...

Страница 24: ...eries provides audio functions using Intel HD Audio and Realtek ALC262 Codec There are two audio jacks The pink one is used for microphone input and the green one is for speaker output To utilize the microphone input function in Windows you need to install corresponding drivers for both Intel HD Audio and Realtek ALC262 Codec Please refer to the section Driver Installation ...

Страница 25: ...t for field usage where DC power is usually provided It accepts a wide range of DC power input from 8 25V DC And the screw clamping connection of terminal block gives a very reliable way for wiring the DC power The following table describes the pin definition of the DC Input Connector Table 9 Pin definition of DC input connector Pin No Name Description 1 V Positive polarity of DC power input 8 25V...

Страница 26: ...ated digital output via a 25 pin D sub connector The following table shows the pin definition of the DI O connector Table 10 Pin definition of DI O connector Pin Pin Definition Pin Pin Definition 1 VDD 14 ISO_5V 2 DO_GND 15 DO_0 3 DO_6 16 DO_1 4 DO_7 17 DO_GND 5 DO_GND 18 DO_2 6 DO_4 19 DO_3 7 DO_5 20 DO_GND 8 DI_GND 21 DI_0 9 DI_4 22 DI_1 10 DI_5 23 DI_GND 11 DI_GND 24 DI_2 12 DI_6 25 DI_3 13 DI_...

Страница 27: ... provides two COM ports for communicating with external devices Each port supports RS 232 only COM ports are implemented using industrial grade ITE 8783 Super IO chip 40 to 85 C and provide up to 115200 bps baud rate The following table describes the pin definition of two COM ports Table 11 Pin definition of COM3 COM4 Pin COM3 COM4 1 DCD 2 RX 3 TX 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI ...

Страница 28: ...ovides an optional panel cable kit to expose one a 25 pin D sub parallel and one a 9 pin D sub COM port The following table describes the pin definition of the parallel port Table 12 Pin definition of parallel port Pin No Definition Pin No Definition Pin No Definition Pin No Definition 1 Strobe 8 Data6 14 Linefeed 20 Ground 2 Data0 9 Data7 15 Error 21 Ground 3 Data1 10 Ack 16 Reset 22 Ground 4 Dat...

Страница 29: ...M socket for memory installation It supports a maximal 8GB capacity by installing one low voltage 1 35V DDR3L 1333 SODIMM modules For information of installing DDR3L memory modules please refer to the section Install an DDR3L SO DIMM Module NOTE Installing incorrect memory module might damage the system or result in system failure Please make sure you re installing a 1 35V DDR3L SODIMM module ...

Страница 30: ...wo SATA ports to accommodate two 2 5 SATA hard drives in its chassis The first SATA connector is located on the SBC via a 22 pin SATA connector With the HDD bracket shipped with Nuvo 2400 you can directly mount a 2 5 HDD or SSD to this port For information of installing a HDD SSD to SATA port 1 please refer to the section Install an 2 5 HDD SSD on SATA Connector 1 ...

Страница 31: ...ives in its chassis The second SATA port is located on the backplane via a 7 pin SATA connector plus a 4 pin power connector A dedicated cable is shipped with Nuvo 2400 for connecting the second 2 5 HDD SSD The second HDD bracket is located on the bottom side of the chassis For information of installing a HDD SSD to SATA connector 2 please refer to the section Install an 2 5 HDD SSD on SATA Connec...

Страница 32: ...ve the external LED indicators System reset control is also provided so you can use an external non latched switch to reset the system The following table describes the pin definition of the status LED output Table 13 Pin definition of remote control connector Pin Definition Description 1 Power System power indicator on if system is turned on off if system is turned off 2 Power 3 HDD Hard drive in...

Страница 33: ...nction allows users to turn on or turn off the system remotely by connecting an external switch The function is provided via a 3 pin 2 0mm pitch wafer connector Both AT mode and ATX mode on off control are supported For detail information of using remote on off control function please refer to section Power on Using an External Latched Switch and Power on Using an External Non latched Switch ...

Страница 34: ...ight Reserved Page 34 of 81 3 3 Expansion Slot The maximal supported card size is 205mm x 105mm The following figure shows the definition of the card size And this size applies to both PCI and PCIe cards Figure 20 Maximum PCB size of add on card supported by Nuvo 2400 ...

Страница 35: ...Note Due to the fanless feature the total power consumption of installed PCI and PCIe cards should be confined to 12W to limit the heat generated by add on cards and maintain the system stability For applications need add on cards which consume more than 12W the fan option is suggested to maintain a reasonable temperature inside the chassis Please contact Neousys Technology for the fan option The ...

Страница 36: ...feature the total power consumption of installed PCI and PCIe cards should be confined to 12W to limit the heat generated by add on cards and maintain the system stability For applications need add on cards which consume more than 12W the fan option is suggested to maintain a reasonable temperature inside the chassis Please contact Neousys Technology for the fan option The operating temperature of...

Страница 37: ... User s Manual Copyright 2015 Neousys Technology Inc All Right Reserved Page 37 of 81 3 4 Mechanical Dimension Front View Figure 23 Front view of Nuvo 2400 Side View Right Figure 24 Side view right of Nuvo 2400 ...

Страница 38: ...Nuvo 2400 User s Manual Copyright 2015 Neousys Technology Inc All Right Reserved Page 38 of 81 Bottom View Figure 25 Bottom view of Nuvo 2400 Back View Figure 26 Back view of Nuvo 2400 ...

Страница 39: ...res to prevent any damage on your Nuvo 2400 Series 4 1 Remove the Side Cover Nuvo 2400 Series has a side cover After removing the cover you can see the internal I O of Nuvo 2400 Please follow the instructions to remove the side cover 1 Loose the 2 cover screws on the back side of the chassis Figure 27 Cover screws 2 Place the chassis on a flat surface Push the side cover towards the front panel fi...

Страница 40: ... listed below 1 Refer to the section Remove the Side Cover to remove the side cover 2 Install your add on card into the PCI PCIe slot Make sure the golden finger connector is firmly contacted with PCI PCIe connector and the faceplate of the add on card is well inserted to the groove underneath Figure 29 3 point fixation of a PCI PCIe card 3 Get the M3 PW head screw from the accessory box And use i...

Страница 41: ...TE Installing incorrect memory module might damage the system or result in system failure Please make sure you re installing a 1 35V DDR3L SODIMM module 1 Refer to the section Remove the Side Cover to remove the side cover Find the memory module socket as shown in Figure 15 2 Tile the memory module and insert it to the socket As it s firmly contacted with socket connectors press it down till the c...

Страница 42: ... your HDD into the HDD bracket and fasten the HDD with four M3 flat head screws Note that the HDD must be placed in a right direction Figure 31 HDD bracket assembly of SATA connector 1 3 Slide the HDD bracket assembly into the SATA connector 1 Three holes of HDD bracket shall be aligned with three posts on the SBC Figure 32 Installed HDD bracket assembly 4 Fasten the HDD bracket assembly with thre...

Страница 43: ...ttom side A dedicated cable is shipped with the product for connecting the 2 5 HDD To install a HDD on SATA connector 2 please follow the steps listed below 1 Get the SATA cable from the accessory box And connect it to SATA connector 2 7 pin SATA signals and 4 pin power on the backplane Note that the polarity of power connector must be connected correctly Figure 33 SATA cable connected to SATA con...

Страница 44: ...re 34 HDD bracket screw 3 Place your HDD into the HDD bracket and fix it with M3 flat head screws in the accessory box Note that the HDD must be placed in a right direction Figure 35 HDD bracket assembly of SATA connector 2 4 Connect the HDD bracket assembly to the 22 pin connector of the SATA cable ...

Страница 45: ...D bracket assembly connected to SATA cable 5 Tilt the HDD bracket assembly and insert the wedge of HDD bracket to the bottom cover Once it s firmly wedged push it down and fix it using a M3 flat head screw Now you ve done the installation of HDD for SATA connector 2 Figure 37 Wedging the HDD bracket assembly ...

Страница 46: ...ng brackets shipped with Nuvo 2400 to mount it on the wall Neousys also offers optional DIN rail clip to mount Nuvo 2400 on a DIN rail To mount your Nuvo 2400 please refer to the information listed below NOTE For the best efficiency of heat dissipation please ensure your system in a correct orientation as shown in the following figure Figure 38 Correct Orientation of Mounting your System ...

Страница 47: ... the accessory box Fix the mounting bracket to the back side of Nuvo 2400 using M4 screws Figure 39 Assembling wall mount bracket on the back side 2 Fix Nuvo 2400 on the wall via the screw holes of the mounting bracket You can also take advantage of the keyhole shaped holes of the mounting bracket to suspend Nuvo 2400 on the Wall Figure 40 Dimension of screws holes for back side mounting ...

Страница 48: ...DIN Rail Neousys also provides the option of the DIN rail mounting clip You should fix the clip to Nuvo 2400 using four M4 flat head screws before mount it to a DIN rail This option can be useful if you want to deploy Nuvo 2400 inside an equipment cabinet where DIN rail is available Figure 41 Assembling the DIN rail mounting clip ...

Страница 49: ...nting brackets from the accessory box Fix the mounting brackets to the bottom side of Nuvo 2400 using M4 screws which are originally used to lock the food pads Figure 42 Assembling the mounting bracket on the bottom side 2 Fix Nuvo 2400 on a flat surface via the screw holes of two mounting brackets Figure 43 Dimension of screw holes for bottom side mounting ...

Страница 50: ...sconnected before you wire it to the pluggable terminal block 2 Get the 3 pin pluggable terminal block from the accessory box The terminal block fits the wires with a gauge of 12 24 AWG 3 Carefully identify the positive and negative contacts of your DC power supply and pluggable terminal block The polarities between DC power supply and terminal block must be positive to positive and negative to ne...

Страница 51: ...sing an External Latched Switch When using the AT mode on off control you need a latched switch The external latched switch controls the feed in of DC power When the switch is closed the DC power is break off When it s opened the DC power is feed in To power on Nuvo 2400 using an external latched switch AT mode please follow the steps listed below 1 Configure the Power On after Power Failure BIOS ...

Страница 52: ...e steps listed below 1 Prepare a non latched switch with a 2 pin 2 0mm pitch connector Connect the non latched switch to the ATX pin and GND pin of the on board wafer connector Figure 47 Connecting a latched switch to ATX mode pin 2 Push the non latched switch and then system is on the blue LED of power button on the front panel is on at the same time Push the non latched switch when system is on ...

Страница 53: ...ements the Wake on LAN function for its first GbE port To enable WOL function and power on your system please follow the steps listed below 1 Configure the Wake on LAN BIOS option as Enabled Please refer to section Wake on LAN Option 2 In Windows 7 system identify the Local Area Connection of corresponding Intel I210 Gigabit Controller and click the Configure button Figure 48 Configure Wake on LAN...

Страница 54: ...81 Wake on Magic Packet Checking this option enables your system to wake up from S3 or S4 state upon receiving a magic packet Wake on Magic Packet from power off state Checking this option enables your system to wake up from S5 system off with standby power state upon receiving a magic packet ...

Страница 55: ...s section we ll illustrate some of BIOS settings you may need to modify Please always make sure you understand the effect of change before you proceed with any modification To Enter BIOS setup When Nuvo 2400 is booting up press F2 to enter BIOS setup utility Use following keys to edit or change BIOS options Table 14 Function Keys in BIOS Keys Function F1 Help Select Item F5 F6 Change Values F9 Loa...

Страница 56: ...OM2 For long distance RS 422 485 transmission you may set the Slew Rate option as High to improve signal quality For RS 422 485 communication the RS 422 485 Termination option determines whether to enable disable internal termination of RS 422 485 transceiver according to your wiring configuration e g with or without external termination To set COM1 and COM2 operating mode 1 When Nuvo 2400 boots u...

Страница 57: ...ces AHCI mode which exposes SATA s advanced capabilities such as hot swapping and native command queuing can deliver better performance for disk read write As Nuvo 2400 no longer supports Windows XP we highly recommend you to set Chipset SATA Mode to AHCI for better system performance To set Chipset SATA Mode 1 When Nuvo 2400 boots up press F2 to enter BIOS setup utility 2 Go to Advanced SATA Conf...

Страница 58: ...ger latency for CPU to wake up and be 100 operational Depending on your application you can configure these options to have higher performance disable C States or lower power consumption enable C States and set Max C States to C6 C7 To set C States and Enhanced C States 1 When Nuvo 2400 boots up press F2 to enter BIOS setup utility 2 Go to Power Advanced CPU Control 3 Enable disable the C States o...

Страница 59: ...connection To utilize Wake on LAN function you have to enable this option first in BIOS settings Please refer to the section Power on Using Wake on LAN Function for instructions of using WoL function To enable disable Wake on LAN option 1 When Nuvo 2400 boots up press F2 to enter BIOS setup utility 2 Enable disable the Wake on LAN option according to your application Figure 53 Enabling Wake on LAN...

Страница 60: ...uvo 2400 boots up press F2 to enter BIOS setup utility 2 Go to Power 3 Set the Power On after Power Failure option to a proper value for your Nuvo 2400 Figure 54 Configuring Power on after Power Failure in BIOS The following table describes the options of this setting Table 15 Options of Power On after Power Failure Value Description S0 Power On System is powered on when DC power is supplied S5 Po...

Страница 61: ...OST is selected the BIOS automatically stop the watchdog timer after POST Power On Self Test OK When Manually after Entering OS is selected user applications have to stop the watchdog timer after OS is activated This guarantees the system can always boot to OS otherwise another booting process will be initiated For information about programming watchdog timer please refer to the chapter Using Watc...

Страница 62: ...to Boot Manager and then select one of the devices or select the boot device in BIOS settings To select a boot device in BIOS 1 When Nuvo 2400 boots up press F2 to enter BIOS setup utility 2 Go to Boot Boot Device 3 The Boot Menu option determines whether to list all bootable devices connected to your Nuvo 2400 according to device or device type The default order of boot device type is 4 Hard Disk...

Страница 63: ... 1 Microsoft Window 7 32 bit 2 Microsoft Window 7 64 bit 3 Microsoft Window 8 8 1 32 bit 4 Microsoft Window 8 8 1 64 bit 5 Ubuntu 14 04 or later version NOTE For Linux system user may need to manually compile and install the driver for Intel I210 GbE controller if the driver is not embedded in kernel You can visit Intel website for further information Neousys will keep this list updated as we cont...

Страница 64: ...1 Install All Drivers Using One Click Driver Installation 1 Insert the Drivers Utilities DVD into a USB DVD drive attached to your Nuvo 2400 A setup utility launches and the following dialog appears Figure 57 Neousys Driver Utilities DVD 2 Click on the Automatic Driver Installation The setup utility will automatically detect your Windows operating system and install all necessary drivers According...

Страница 65: ...d driver installation sequence is 1 Chipset driver x Driver_Pool Chipset_Vlv Win7_8_ALL SetupChipset exe 2 Graphics driver x Driver_Pool Graphics_Vlv_EMGD Win7_64 Setup exe 3 Audio driver x Driver_Pool Audio_ALC262 Win7_8_ALL Setup exe 4 LAN driver x Driver_Pool GbE_I210 Win7_8_64 APPS PROSETDX Winx64 DxSetup exe 5 USB 3 0 driver x Driver_Pool USB3_Vlv Win7_ALL Setup exe 6 Embedded I O x Driver_Po...

Страница 66: ..._ALL SetupChipset exe 2 Graphics driver x Driver_Pool Graphics_3rd_i7_Vlv Win7_8_64 Setup exe 3 Audio driver x Driver_Pool Audio_ALC262 Win7_8_ALL Setup exe 4 LAN driver x Driver_Pool GbE_I210 Win7_8_64 APPS PROSETDX Winx64 DxSetup exe 5 TXE driver x Driver_Pool TXE_Vlv Win8_ALL SetupTXE exe 6 Embedded IO x Driver_Pool IO_Vlv Win8_64 Setup exe ...

Страница 67: ...ecute the setup program and install the WDT and DIO library The following procedure shows steps to complete the installation of WDT and DIO Library 1 Execute WDT_DIO_Setup exe The following dialog appears Figure 58 Welcome Window of WDT and DIO Library Install Program 2 Click Next and specify the directory of installing related files The default directory is C Neousys WDT_DIO Figure 59 Set Install...

Страница 68: ...ge 68 of 81 The WDT DIO library will take effect after system rebooting Figure 60 Complete WDT and DIO Library Installation 4 When you programming your WDT or DIO program the related files are located in Header File Include Library File Lib Function Reference Manual Sample Code Sample ...

Страница 69: ... 2 Using WDT Function 6 2 1 WDT Function Reference 6 2 1 1 InitWDT Description Initialize the WDT function You should always invoke InitWDT before set or start watchdog timer Parameter None Return Value Returns TRUE if initialization successes FALSE if initialization failed Usage BOOL bRet InitWDT ...

Страница 70: ... default timeout value of 255 seconds is assigned Parameter tick WORD value 1 65535 to indicate timeout ticks unit BYTE value 0 or 1 to indicate unit of timeout ticks 0 unit is minute 1 unit is second Return Value If value of unit is correct 0 or 1 this function returns TRUE otherwise FALSE Usage WORD tick 255 BYTE unit 1 unit is second BOOL bRet SetWDT tick unit timeout value is 255 seconds ...

Страница 71: ...ntdown of WDT When WDT is started the WDT LED indicator starts to blink in a frequency of 1Hz If no ResetWDT or StopWDT is invoked before WDT is counted to 0 the WDT expires and system resets Parameter None Return Value If the timeout value is given in correct format this function returns TRUE otherwise FALSE Usage BOOL bRet StartWDT ...

Страница 72: ...Reserved Page 72 of 81 6 2 1 4 ResetWDT Description Reset the timeout value to the value given by SetWDT If no ResetWDT or StopWDT is invoked before WDT is counted to 0 the WDT expires and system resets Parameter None Return Value Always returns TRUE Usage BOOL ret ResetWDT ...

Страница 73: ...5 Neousys Technology Inc All Right Reserved Page 73 of 81 6 2 1 5 StopWDT Description Stop the countdown of WDT When WDT is stopped the WDT LED indicator stops blinking Parameter None Return Value Always returns TRUE Usage BOOL ret StopWDT ...

Страница 74: ...ogic low is 0 1 5V Figure 61 Wiring of isolated digital inputs The digital output function of Nuvo series is implemented using Power MOSFET Analog Device iCoupler component The DO channels are configured as NO normally open configuration When you turn on system all DO channels have a deterministic state of logic 0 circuit disconnected from GND return When logic 1 is specified MOSFET is activated a...

Страница 75: ...2 DIO Function Reference 6 3 2 1 InitDIO Syntax BOOL InitDIO void Description Initialize the DIO function You should always invoke InitDIO before write read any DIO port channel Parameter None Return Value Returns TRUE if initialization successes FALSE if initialization failed Usage BOOL bRet InitWDT ...

Страница 76: ... Syntax BOOL DIReadLine BYTE ch Description Read a single channel of isolated digital input Parameter ch BYTE value specifies the DI channel to be read Valid values are 0 3 Return Value The status TRUE or FALSE of the specified DI channel Usage BYTE ch 3 DI channel 3 BOOL DIChValue DIReadLine ch read DI channel 3 ...

Страница 77: ...ght Reserved Page 77 of 81 6 3 2 3 DIReadPort Syntax WORD DIReadPort void Description Read the entire isolated digital input port 8 channels Parameter None Return Value A WORD value indicates the status of DI port Return value are 0 255 Usage WORD DIPortValue DIReadPort ...

Страница 78: ... ch BOOL value Description Write a single channel of isolated digital output Parameter ch BYTE value specifies the DO channel to be written Valid value are 0 7 value BOOL value TRUE or FALSE specifies the status of DO channel Return Value None Usage BYTE ch 3 DI channel 3 BOOL DOChValue TRUE DOWriteLine ch DOChValue write DO channel 3 as TRUE ...

Страница 79: ...WritePort Syntax void DOWritePort WORD value Description Write the entire isolated digital output port 8 channels Parameter value WORD value specifies the status of the DO port Valid values are 0 255 Return Value None Usage WORD DOPortValue 0XFF 11111111b DOWritePort DOPortValue write DO port as 11111111b ...

Страница 80: ...output and read back the value of DO register Note that this function is not returned until the DO register is checked and identical to the written value Parameter ch BYTE value specifies the DO channel to be written Valid values are 0 7 value BOOL value TRUE or FALSE specifies the status of DO channel Return Value None Usage BYTE ch 3 DI channel 3 BOOL DOChValue TRUE DOWriteLineChecked ch DOChVal...

Страница 81: ... entire isolated digital output port 8 channels and check it has been done Note that this function is not returned until the write value has been checked the same with the device registry Parameter value WORD value specifies the status of the DO port Valid values are 0 255 Return Value None Usage WORD DOPortValue 0XFF 11111111b DOWritePortChecked DOPortValue write DO port as 11111111b ...

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