ADLINK NuPRO-E315 PICMG 1.3 Industrial Motherboard Deployment Guide

ADLINK NuPRO-E315 PICMG 1.3 Industrial Motherboard Deployment and Debugging Guide

In the fields of industrial automation, instrumentation, and embedded control, PICMG 1.3 standard system motherboards (SHBs) are gradually becoming the standard platform for high-performance industrial computing due to their PCIe x16 high bandwidth scalability and native support for new generation peripheral interfaces. ADLINK's NuPRO-E315 full-size single board computer, equipped with Intel ®  Core ™ 2 Quad/Duo、Pentium ®  Dual Core and Celeron ®  Processor (LGA775 package), compatible with Intel ®  G41+ICH7R chipset, providing up to 4GB DDR3 memory, PCIe x16 graphics expansion, SATA 3Gb/s storage, and integrated GMA X4500 display core. This board is designed specifically for industrial scenarios that require high cost-effective graphics performance and rich I/O expansion. This article will provide a detailed technical reference for system integration engineers from the aspects of hardware architecture, interface definition, jumper configuration, installation steps, BIOS tuning, driver deployment, watchdog application, and system resource allocation.

Product positioning and technical specifications overview

The NuPRO-E315 follows the PICMG 1.3 standard and has a board size of 338mm × 126mm (full-size). It provides PCIe x16, PCIe x4, and traditional 32-bit/33MHz PCI buses through the Gold Finger, and is compatible with industrial backboards that support PCIe expansion. The processor supports Intel Yorkfield/Wolfdale/Conroe series (45nm process), FSB supports 800/1066/1333 MHz, and the highest clock frequency is 3.0GHz. The chipset is manufactured by Intel ®  G41 graphics memory control center (GMCH) and ICH7R I/O control center.

Core specifications:

Memory: 2 240 pin DIMM slots, supporting DDR3 800/1066 MHz non ECC buffered memory, with a maximum capacity of 4GB (requiring paired installation of modules of the same density);

Network: Single channel Intel ®  82574L Gigabit Ethernet Controller (PCIe x1), supporting PCIe and Wake on LAN;

Display: Integrated Intel ®  GMA X4500 (built-in in G41), supports DirectX 10, Shader Model 4.0, and OpenGL 2.0, with VGA output up to 2048 × 2048 1536@75Hz ；

Storage: 4 SATA 3Gb/s ports, supporting Intel ®  Matrix Storage Technology (RAID 0/1/5/10) and AHCI mode;

I/O interface: 6 serial ports (COM1 panel DB-9, supporting RS-232/422/485/485+jumper switching; COM2~6 are onboard pin banks RS-232, 1 parallel port (LPT1), 8 USB 2.0 ports (4 onboard pin banks, 4 through backplane), PS/2 keyboard/mouse (panel Mini DIN);

Expansion: PCIe x16, PCIe x4, and PCI 32-bit/33MHz are provided through the backplane;

Monitoring: Hardware monitoring (CPU/system temperature, fan speed, voltage) and programmable watchdog timer (1-255 seconds/minute);

Audio: Optional DB-Audio2 daughter card for HD Audio (BIOS enabled).

This board supports Windows XP/7 (32/64 bit) and mainstream Linux distributions, with a working temperature range of 0 ℃ to 60 ℃.

Detailed explanation of board layout and interface definition

1. Distribution of main connectors

The key connectors on the board include (as shown in the manual):

CPU: LGA775 socket (with load board and locking rod).

Memory: DIMMA1/DIMB1 (two 240 pin slots, dual channel configuration requires paired installation).

SATA: SATA1~4 (4 7P L-type connectors, supporting 3Gb/s).

Parallel port: LPT1 (26 pin pin, requires bracket).

Serial port: COM1 (panel DB-9, supports multi-mode jumpers); COM2~6 (onboard 2 × 5 rows of needles, RS‑232）。

USB: USB12~34 (two sets of 2 × 5 pins, a total of 4 USB 2.0 ports, with an additional 4 through the backplane).

VGA: Panel DB-15 straight out.

Gigabit Ethernet port: Panel RJ-45 (with speed/link LED).

PS/2: Panel Mini DIN 6-pin (can be connected to both keyboard and mouse through Y wire).

Front panel: CN1 (2 × 10 pin rows, including power LED, HDD LED, reset/power button, speaker, keyboard lock, WDT related signals).

Power supply: ATX12V2 (4-pin 12V CPU auxiliary power supply) and backplane ATX power supply.

Fans: CPUFAN1 (4-pin PWM speed regulation), SYSFAN1 (3-pin system fan).

Audio: HDAUD1 (10 pin pin, used for DB-Audio2 daughter cards).

GPIO: GPO1 (8-pin pin pin, providing 4 universal I/O).

SPI: SPI_CN1 (used for SPI Flash programming).

External keyboard: KBMS2 (5-pin pin arrangement).

2. Key points of key signal pins

Serial port (COM2-6): Standard 9-pin RS-232 signal (DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI), default COM1=3F8h/IRQ4, COM2=2F8h/IRQ3.

Parallel port: Supports ECP/EPP/bidirectional mode, default LPT1=378h/IRQ7 (adjustable through BIOS).

Front panel pin arrangement: includes PWRON (power on), PWRBT (power button), RESETBT, PLED, HDDLED, SPKR (speaker), and keyboard lock signal.

Gigabit Ethernet port: RJ-45 built-in LED - green LED indicates 1000M (on) or 100M (off), amber LED indicates link/activity.

Detailed explanation of jumper configuration

1. AT/ATX mode selection (PSON1)

AT mode: Short circuit 1-2, suitable for traditional AT power supply or applications that require hard switching.

ATX mode: Short circuit 2-3 (default), supports soft switching and power management.