Advantech MIO-2260 User Manual

Advantech MIO-2260 User Manual

Mi/o-ultra sbc with intel atom n455, ddr3, 18-bit lvds, vga, gbe, mini pcie, 2 com, 2 usb, mioe
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User Manual
MIO-2260
®
MI/O-Ultra SBC with Intel
Atom™ N455, DDR3, 18-bit
LVDS, VGA, GbE, Mini PCIe, 2
COM, 2 USB, MIOe

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Summary of Contents for Advantech MIO-2260

  • Page 1 User Manual MIO-2260 ® MI/O-Ultra SBC with Intel Atom™ N455, DDR3, 18-bit LVDS, VGA, GbE, Mini PCIe, 2 COM, 2 USB, MIOe...
  • Page 2 The documentation and the software included with this product are copyrighted 2011 by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right to make improvements in the products described in this manual at any time without notice.
  • Page 3 Because of Advantech’s high quality-control standards and rigorous testing, most of our customers never need to use our repair service. If an Advantech product is defec- tive, it will be repaired or replaced at no charge during the warranty period. For out- of-warranty repairs, you will be billed according to the cost of replacement materials, service time and freight.
  • Page 4: Packing List

    Packing List Before installation, please ensure the following items have been shipped: Item Part Number  1 MIO-2260 SBC  1 Startup manual  1 Utility CD  Cables Part Number Description 1700006291 SATA cable 7P 30 cm w/ right angle 1700019156 Audio Cable 2*5P-2.0/JACK*2 20cm...
  • Page 5 Caution! There is a danger of a new battery exploding if it is incorrectly installed. Do not attempt to recharge, force open, or heat the battery. Replace the battery only with the same or equivalent type recommended by the man- ufacturer. Discard used batteries according to the manufacturer's instructions. MIO-2260 User Manual...
  • Page 6 MIO-2260 User Manual...
  • Page 7: Table Of Contents

    Figure 3.3 Advanced BIOS features setup screen ....20 3.3.1 CPU Configuration ..............21 Figure 3.4 CPU Configuration Setting ........21 3.3.2 IDE Configuration................ 22 Figure 3.5 IDE Configuration ............. 22 3.3.3 Super I/O Configuration .............. 23 MIO-2260 User Manual...
  • Page 8 Value-Added Software Services ............. 44 4.3.1 SUSI Introduction................ 44 4.3.2 Software APIs ................45 4.3.3 SUSI Utilities................46 4.3.4 SUSI Installation ................. 47 4.3.5 SUSI Sample Programs.............. 48 Appendix A PIN Assignments ......55 Jumper Setting..................56 MIO-2260 User Manual viii...
  • Page 9 Table C.1: System I/O Ports ............74 1st MB Memory Map ................74 Table C.2: 1st MB memory map ..........74 DMA Channel Assignments ..............74 Table C.3: DMA channel assignments........74 Interrupt Assignments ................75 Table C.4: Interrupt assignments ..........75 MIO-2260 User Manual...
  • Page 10 MIO-2260 User Manual...
  • Page 11: Chapter 1 General Introduction

    Chapter General Introduction This chapter gives background information on the MIO-2260. Sections include:  Introduction  Product feature  Specifications...
  • Page 12: Introduction

    2 GB, has two USB 2.0 compatible ports, one GbE (1000Mbps) interface, LVDS and VGA support, HD (High Definition) audio, and one H/S mini-PCIe and MIOe expan- sion slot. In addition, MIO-2260 also supports one SATA drive, two COM ports and one CF slot.
  • Page 13: Specifications

    2 USB 2.0 ports which are high-speed, full- speed, and low- USB Interface speed capable  Connector: 2 set rear I/O at coastline  Full ACPI (Advanced Configuration and Power Interface) 3.0 Power Management  Supports S1, S3,S4, S5 BIOS SPI 16Mb Flash BIOS MIO-2260 User Manual...
  • Page 14: Mechanical Specifications

    2 pin wafer box for external Battery on board 1.3.2 Mechanical Specifications 1.3.2.1 Dimensions (mm) L100.00 mm * W72 mm 1.3.2.2 Height on top (mm) 15.7mm (heatsink) 1.3.2.3 Height under bottom (mm) 16.1mm (USB connector) 1.3.2.4 Weight (g) 42g (including of heatsink) MIO-2260 User Manual...
  • Page 15: Electrical Specifications

    Operating Humidity  40 °C @ 95% RH Non-Condensing 1.4.2 Operating Temperature 0 ~ 60 °C (32~140 °F) 1.4.3 Storage Humidity 60 °C @ 95% RH Non-Condensing 1.4.4 Storage Temperature -40 ~ 85 °C (-40 ~ 185 °F) MIO-2260 User Manual...
  • Page 16 MIO-2260 User Manual...
  • Page 17: Chapter 2 H/W Installation

    Chapter H/W Installation This chapter explains the setup procedures of the MIO-2260 hard- ware, including instructions on setting jumpers and connecting peripherals, as well as switches, indicators and mechanical draw- ings. Be sure to read all safety precautions before you begin the...
  • Page 18: Jumpers

    LCD Power / Auto Power on 2.1.3 Jumper Settings Table 2.2: J1: LCD Power/Auto Power on Part Number 1653003260 Footprint HD_3x2P_79 Description PIN HEADER 3*2P 180D(M) 2.0mm SMD SOUARE PIN Setting Function (1-2) (3-4) (default) +3.3V (5-6) (default) Auto Power On MIO-2260 User Manual...
  • Page 19: Connectors

    SMBus protocols, allowing multiple simultaneous device control. 2.2.2.3 COM Port Connector (CN2) The MIO-2260 provides 2 RS-232 serial ports in 10*2pin pin header. You can find the pin assignments for the COM port connector in Appendix A. MIO-2260 User Manual...
  • Page 20 2.2.2.7 Inverter Power/Internal SATA PowerConnector (CN6) MIO-2260 can provide +5 V/+12 V/signal to LCD inverter board and 5V for 2.5" SATA HDD via CN6. SATA power's current is only sufficient for 2.5" HDD, and LVDS inverter's current is 5 V @ less than 1 A, 12 V @ 500 mA.
  • Page 21 Compact Flash set as fix master mode. 2.2.2.13 SATA Connector (CN12) MIO-2260 supports Serial ATA via one connector (CN12). Data transfer rates up to 300 MB/s are possible, enabling very fast data and file transfer, and independent DMA operation on two ports.
  • Page 22: Mechanical

    2.2.2.16 Power Connectors (CN15) Main power connector supports single 12V input, and there's an optional choice of DC/Jack (co-layout with 4pin power connector) Mechanical 2.3.1 Jumper and Connector Locations Figure 2.1 Jumper and Connector layout (Top side) MIO-2260 User Manual...
  • Page 23: Figure 2.2 Jumper And Connector Layout (Bottom Side)

    Figure 2.2 Jumper and connector layout (Bottom side) 2.3.2 Board Dimensions 2.3.2.1 CPU Board Drawing Figure 2.3 Board dimension layout (Top side) MIO-2260 User Manual...
  • Page 24: Figure 2.4 Board Dimension Layout (Bottom Side)

    Figure 2.4 Board dimension layout (Bottom side) Figure 2.5 Board dimension layout (Coastline with power connector) MIO-2260 User Manual...
  • Page 25: Figure 2.6 Board Dimension Layout (Coastline With Optional Dc Jack)

    Constraint of components' max. height of MI/O module base on 16mm height MIOe connector. If needed, there's 19mm height as well. The height of 2x2P power connector (including of cable) on MIO- 2260 should be considered when assembling the system or stack- ing the MI/O module. MIO-2260 User Manual...
  • Page 26: Figure 2.8 Illustration Of Heat Spreader Assembly

    2.3.2.3 Another Thermal Solution - Heat Spreader MIO-2260 has an optional heat spreader to make whole system more compact. Using a heat spreader to conduct heat to your chassis can help a lot when system is extra compact or limited space for heat convection. Here are some guidelines for...
  • Page 27: Chapter 3 Bios Settings

    Chapter BIOS settings...
  • Page 28: Figure 3.1 Setup Program Initial Screen

    BIOS supports your CPU. If there is no number assigned to the patch code, please contact an Advantech application engineer to obtain an up-to-date patch code file. This will ensure that your CPU's system status is valid.
  • Page 29: Main Setup

    Date using the <Arrow> keys. Enter new values through the keyboard. Press the <Tab> key or the <Arrow> keys to move between fields. The date must be entered in MM/DD/YY format. The time must be entered in HH:MM:SS format. MIO-2260 User Manual...
  • Page 30: Advanced Bios Features Setup

    Advanced BIOS Setup option by highlighting it using the <Arrow> keys. All Advanced BIOS Setup options are described in this section. The Advanced BIOS Setup screens is shown below. The sub menus are described on the following pages. Figure 3.3 Advanced BIOS features setup screen MIO-2260 User Manual...
  • Page 31: Cpu Configuration

    This item allows you to enable or disable Intel? Hyper Threading technology. Intel® C-STATE tech This item allows the CPU to save more power under idle mode. Enhanced C-States CPU idle set to enhanced C-States, disabled by Intel? C-STATE tech item. MIO-2260 User Manual...
  • Page 32: Ide Configuration

    Hard Disk Write Protect Disable/Enable device write protection. This will be effective only if device is accessed through BIOS. IDE Detect Time Out (Sec) This item allows you to select the time out value for detecting ATA/ATAPI device(s). MIO-2260 User Manual...
  • Page 33: Super I/O Configuration

    This item allows you to select serial port1 / port2 of base addresses. Serial Port1 / Port2 IRQ This item allows you to select serial port1 / port2 of IRQ. WatchDog function This item allows you to enable WatchDog function by minutes or seconds. MIO-2260 User Manual...
  • Page 34: Hardware Health Configuration

    3.3.4 Hardware Health Configuration Figure 3.7 Hardware health configuration H/W Health Function This item allows you to control H/W monitor of showing. Temperature & Voltage show CPU/System Temperature Vcore / +3.3Vin / +5Vin / +12Vin / VBAT MIO-2260 User Manual...
  • Page 35: Acpi Settings

    Figure 3.8 ACPI Settings 3.3.5.1 General ACPI Configuration Figure 3.9 General ACPI Configuration Suspend mode Select the ACPI state used for system suspend. Report Video on S3 Resume This item allows you to invoke VA BIOS POST on S3/STR resume. MIO-2260 User Manual...
  • Page 36: Figure 3.10Advanced Acpi Configuration

    This item allows you to enable RSDP pointers to 64-bit fixed system description tables. ACPI APIC support Include APIC table pointer to RSDT pointer list. AMI OEMB table Include OEMB table pointer to R(x)SDT pointer lists. Headless mode Enable/Disable Headless operation mode through ACPI. MIO-2260 User Manual...
  • Page 37: Figure 3.11Chipset Acpi Configuration

    Allows you to configure Intel's Energy Lake power management technology. APIC ACPI SCI IRQ Enable/Disable APIC ACPI SCI IRQ. USB Device Wakeup From S3 Enable/Disable USB Device Wakeup from S3. High Performance Event Timer Enable/Disable High performance Event timer. MIO-2260 User Manual...
  • Page 38: Ahci Configuration

    Figure 3.12 Advanced ACPI Configuration AHCI Ports0 / Port1 While entering setup, BIOS auto detects the presence of IDE devices. This displays the status of auto detection of IDE device. 3.3.7 APM Configuration Figure 3.13 APM Configuration MIO-2260 User Manual...
  • Page 39: Event Log Configuration

    Figure 3.14 South Bridge ACPI Configuration View Event Log View all unread events on the event Log. Mark all events as read Mark all unread events as read. Clear Event Log Discard all events in the event Log. MIO-2260 User Manual...
  • Page 40: Mps Configuration

    3.3.9 MPS Configuration Figure 3.15 MPS Configuration MPS Revision This item allows you to select MPS reversion. 3.3.10 Smbios Configuration Figure 3.16 Smbios Configuration Smbios Smi Support SMBIOS SMI wrapper support for PnP function 50h-54h. MIO-2260 User Manual...
  • Page 41: Usb Configuration

    EHCI driver. Hotplug USB FDD Support A dummy FDD device is created that will be associated with the hotplugged FDD later. Auto option creates this dummy device only if there is no USB FDD present. MIO-2260 User Manual...
  • Page 42: Figure 3.18Usb Mass Storage Device Configuration

    Emulation Type If Auto, USB devices less than 530MB will be emulated as Floppy and remaining as hard drive. Force FDD option can be used to force a FDD formatted drive to boot as FDD(Ex. ZIP drive). MIO-2260 User Manual...
  • Page 43: Advanced Pci/Pnp Settings

    When set to enabled BIOS uses PCI busmastering for reading/writing to IDE drives. OffBoard PCI/ISA IDE Card Some PCI IDE cards may require this to be set to the PCI slot number that is holding the card. When set to Auto will works for most PCI IDE cards. MIO-2260 User Manual...
  • Page 44: Boot Settings

    When set to Reserved will specified DMA will Reserved for use by legacy ISA devices. Reserved Memory Size This item allows you to reserved size of memory block for legacy ISA device. Boot Settings Figure 3.20 Boot Setup Utility MIO-2260 User Manual...
  • Page 45: Boot Settings Configuration

    Wait for the F1 key to be pressed if an error occurs. Hit "DEL' Message Display Displays -Press DEL to run Setup" in POST. Interrupt 19 Capture This item allows option ROMs to trap interrupt 19. Bootsafe function This item allows you to enables or disables bootsafe function. MIO-2260 User Manual...
  • Page 46: Security Setup

    To access the sub menu for the following items, select the item and press <Enter>: Change Supervisor / User Password Boot sector Virus protection: The boot sector virus protection will warn if any program tries to write to the boot sector. MIO-2260 User Manual...
  • Page 47: Advanced Chipset Settings

    Advanced Chipset Settings Figure 3.23 Advanced Chipset Settings 3.7.1 North Bridge Chipset Configuration Figure 3.24 North Bridge Configuration DRAM Frequency This item allows you to manually changed DRAM frequency. MIO-2260 User Manual...
  • Page 48: Figure 3.25Video Function Configuration

    Spread Spectrum Clock This item allows you to enables or disables spread spectrum clock. Backlight Control 1 Type This item allows you to select backlight control type. Backlight 1 Level This item allows you to select backlight level. MIO-2260 User Manual...
  • Page 49: South Bridge Chipset Configuration

    Enables or disables LAN1 wake up from S5 function. HDA Controller Enables or disables the HDA controller. SMBUS Controller Enables or disables the SMBUS controller. SLP_S4# Min. Assertion Width This item allows you to set a delay of sorts. MIO-2260 User Manual...
  • Page 50: Exit Option

    In particular, do not use the Opti- mal Defaults if your computer is experiencing system configuration problems. Select Load Optimal Defaults from the Exit menu and press <Enter>. MIO-2260 User Manual...
  • Page 51: Load Fail-Safe Defaults

    Select Fail-Safe Defaults if your computer is experi- encing system configuration problems. Select Load Fail-Safe Defaults from the Exit menu and press <Enter>. The following message appears: Load Fail-Safe Defaults? [OK] [Cancel] Select OK to load Fail-Safe defaults. MIO-2260 User Manual...
  • Page 52 MIO-2260 User Manual...
  • Page 53: S/W Introduction & Installation

    Chapter S/W Introduction & Installation...
  • Page 54: S/W Introduction

    S/W Introduction The mission of Advantech Embedded Software Services is to "Enhance quality of life with Advantech platforms and Microsoft Windows embedded technology.” We enable Windows embedded software products on Advantech platforms to more effectively support the embedded computing community. Customers are freed from the hassle of dealing with multiple vendors (Hardware suppliers, System integrators, Embedded OS distributor) for projects.
  • Page 55: Software Apis

    The benefit of using SUSI is portability. The same set of API is defined for different Advantech hardware platforms. Also, the same set of API is implemented in different Operating Systems including Windows XP and Windows CE.
  • Page 56: Susi Utilities

    However, due to the inaccuracy among many commercially available hardware mon- itoring chips, Advantech has developed a unique scheme for hardware monitoring - achieved by using a dedicated micro-processor with algorithms specifically designed for providing accurate, real-time and reliable data content; helping protect your sys- tem in a more reliable manner.
  • Page 57: Susi Installation

    If a previous version is located, please see the [Maintenance Setup] section. If it is not located, an alternative window appears. Click Next. MIO-2260 User Manual...
  • Page 58: Susi Sample Programs

    Windows CE In windows CE, there are three ways to install the SUSI Library, you can install it manually or use Advantech CE-Builder to install the library or just copy the programs and the library onto a compact flash card.
  • Page 59 The GPIO pin assignments of the supported platforms are located in Appendix B.  Test Read Single Input Pin – Click the radio button- Single-Pin. – Key in the pin number to read the value of the input pin. The Pin number starts from '0'. MIO-2260 User Manual...
  • Page 60 Key in the slave device address in Slave address field. – Key in the register offset in Register Offset field. – Click the READ A BYTE button and then a byte of data from the device will be shown on the Result field. MIO-2260 User Manual...
  • Page 61 Key in the slave device address in the Slave address field. – Key in the register offset in the Register Offset field. – Click the READ SMBus DATA button and then a word of data from the device will be shown on the Result field. MIO-2260 User Manual...
  • Page 62 The application can turn on or turn off the screen shot freely, and it also can tune the brightness of the panels if your platform is being supported. You can test the function- alities of VGA control as follows: MIO-2260 User Manual...
  • Page 63 Before the timer counts down to zero, you can reset the timer by clicking the REFRESH button. After you click this button, the Timeout Countdown field will display the value of the SET TIMEOUT field.  If you want to stop the watchdog timer, just click the STOP button. MIO-2260 User Manual...
  • Page 64 If certain data values are not supported by the platform, the correspondent data field will be grayed-out with a value of 0. For more details on MIO-2260 software API, please contact your dealer or Advantech AE. API user manuals are also included on this CD.
  • Page 65: Appendix Apin Assignments

    Appendix PIN Assignments...
  • Page 66: Jumper Setting

    CN15 12V Power Input CN17 Table A.3: J1: LCD Power/Auto Power on Part Number 1653003260 Footprint HD_3x2P_79 Description PIN HEADER 3*2P 180D(M) 2.0mm SMD SOUARE PIN Setting Function (1-2) (3-4) (default) +3.3V (5-6) (default) Auto Power On MIO-2260 User Manual...
  • Page 67: Table A.4: Cn1: Smbus

    SMB_DAT SMB_CLK Table A.5: CN2: COM1/COM2 Part Number 1653003720 Footprint HD_10x2P_79_RA Description PIN HEADER 10x2P 2.00mm 90D(M) SMD 21N22050-20J1 Pin Name DCD1# DSR1# RXD1 RTS1# TXD1 CTS1# DTR1# RI1# DCD2# DSR2# RXD2 RTS2# TXD2 CTS2# DTR2# RI2# MIO-2260 User Manual...
  • Page 68: Table A.6: Cn3: 18 Bits Lvds Panel

    Table A.6: CN3: 18 bits LVDS Panel Part Number 1655000753 Footprint WHL14HS-125-85204 Description Pin Name +5V or +3.3V +5V or +3.3V LVDS0_D0+ LVDS0_D0- LVDS0_D1+ LVDS0_D1- LVDS0_D2+ LVDS0_D2- LVDS0_CLK+ LVDS0_CLK- Table A.7: CN4: SODIMMDDR3_204 Part Number 1651001814 Footprint SODIMMDDR3_204P_AS0A626-N2 Description Pin Name MIO-2260 User Manual...
  • Page 69: Table A.8: Cn5: Audio

    Description PIN HEADER 5x2P 2.00mm 90D(M) SMD 21N22050 Pin Name LOUTR LINR LOUTL LINL Table A.9: CN6: Inverter Power Output Part Number 1655905100 Footprint WF_5P_49_BOX_RA Description Wafer 1.25mm 5P 90D Male SMD 852040 Pin Name +12V ENABKL MIO-2260 User Manual...
  • Page 70: Table A.10:Cn7: Gpio

    Table A.11: CN8: Front Panel Part Number 1653004883 Footprint HD_3x2_79_RA Description PIN HEADER 2x3P 2.00mm 90D(M) SMD Pin Name Power Button Pin1 Power LED+ Power Button Pin2 ,Reset Button Pin2, Power LED- HDD LED+ Reset Button Pin1 HDD LED- MIO-2260 User Manual...
  • Page 71: Table A.12:Cn9: Mini Pcie

    Table A.12: CN9: Mini PCIE Part Number 00A00000660 Footprint MINIPCIE_HALF_PICO2600 Description Pin Name WAKE# +3.3VSB +1.5V REFCLK- REFCLK+ PERST# PERn0 +3.3VSB PERp0 +1.5V SMB_CLK PETn0 SMB_DAT PETp0 USB D- USB D+ +3.3VSB +3.3VSB MIO-2260 User Manual...
  • Page 72: Table A.13:Cn10: Mio 3.0

    Table A.12: CN9: Mini PCIE +1.5V +3.3VSB Table A.13: CN10: MIO 3.0 Part Number 1654006235 Footprint BB_40x2P_32_1625x285_2HOLD Description Pin Name PCIE_RX0+ PCIE_TX0+ PCIE_RX0- PCIE_TX0- PCIE_RX1+ PCIE_TX1+ PCIE_RX1- PCIE_TX1- PCIE_RX2+ PCIE_TX2+ PCIE_RX2- PCIE_TX2- PCIE_RX3+ PCIE_TX3+ PCIE_RX3- PCIE_TX3- MIO-2260 User Manual...
  • Page 73 Table A.13: CN10: MIO 3.0 PCIE_CLK+ LOUTL PCIE_CLK- LOUTR AGND SMB_CLK SMB_DAT RESET# SLP_S3# CLK33M SLP_S5# LPC_AD0 LPC_AD1 LPC_AD2 LPC_AD3 LPC_DRQ#0 LPC_SERIRQ LPC_FRAME# USB0_D+ USB0_D- USB1_D+/USB_SSTX+ USB1_D-/USB_SSTX- USB2_D+/USB_SSRX+ MIO-2260 User Manual...
  • Page 74 Table A.13: CN10: MIO 3.0 USB2_D-/USB_SSRX- USB_OC# +12VSB +5VSB +5VSB +5VSB +5VSB MIO-2260 User Manual...
  • Page 75: Table A.14:Cn11: Cf

    Table A.14: CN11: CF Part Number 1653025211 Footprint CF_50P_N7E50-7516PK-20 Description HEADER 50P 90D(M) ANGLE Standard SMT for Compack Pin Name CS0# CD2# CD1# CS1# VS1# IORD# IOWR# IREQ CSEL# VS2# RESET IORDY MIO-2260 User Manual...
  • Page 76: Table A.15:Cn12: Sata

    Table A.14: CN11: CF INPACK# REG# DASP# PDIAG# Table A.15: CN12: SATA Part Number 1654007578 Footprint SATA_7P_WATF-07DBN6SB1U Description Serial ATA 7P 1.27mm 180D(M) SMD WATF-07DBN6SB1U Pin Name MIO-2260 User Manual...
  • Page 77: Table A.16:Cn13: Lan

    Table A.16: CN13: LAN Part Number 1652004356 Footprint RJ45_14P_RT7-194AAM1A Description Pin Name BI_DA+(GHz) BI_DA-(GHz) BI_DB+(GHz) BI_DC+(GHz) BI_DC-(GHz) BI_DB-(GHz) BI_DD+(GHz) BI_DD-(GHz) Table A.17: CN14: External USB Part Number 1654009513 Footprint USB_8P_UB1112C-8FDE-4F Description Pin Name MIO-2260 User Manual...
  • Page 78: Table A.18:Cn15: 12V Power Input

    Description ATX PWR CONN. 2x2P 4.2mm 180D(M) DIP 24W4310-04S Pin Name +12V +12V Table A.19: CN17: VGA Part Number 1654000055 Footprint DBVGA-VF5MS Description D-SUB Conn. 15P 90D(F) DIP 070242FR015S200ZU Pin Name GREEN BLUE DDAT HSYNC VSYNC DCLK MIO-2260 User Manual...
  • Page 79 Appendix WDT & GPIO...
  • Page 80: B.1 Watchdog Timer Sample Code

    ;Minutes=0 (default) Seconds=1 ;==================================================== mov dx,SCH3114_IO + 65h ; mov al,080h out dx,al ;==================================================== ;66H ;WDT timer time-out value ;bit[7:0]=0~255 ;==================================================== mov dx,SCH3114_IO + 66h mov al,01h out dx,al ;==================================================== ;bit[0] status bit R/W ;WD timeout occurred =1 MIO-2260 User Manual...
  • Page 81 ; bit [6] = GPIO 6 High/Low: = 1 High, = 0 Low ; bit [7] = GPIO 7 High/Low: = 1 High, = 0 Low ;==================================================== mov dx,SCH3114_IO + 4Bh ; mov al,01h ;Set GPIO 0 as High level out dx,al .exit MIO-2260 User Manual...
  • Page 82 MIO-2260 User Manual...
  • Page 83 Appendix System Assignments...
  • Page 84: C.1 System I/O Ports

    Function Available Reserved (audio) Floppy disk (8-bit transfer) Available (parallel port) Cascade for DMA controller 1 Available Available Available * Audio DMA select 1, 3, or 5 ** Parallel port DMA select 1 (LPT2) or 3 (LPT1) MIO-2260 User Manual...
  • Page 85: C.4 Interrupt Assignments

    IRQ1 Keyboard IRQ2 Interrupt from controller 2 (cascade) IRQ3 COM2 IRQ4 COM1 IRQ5 Reserved IRQ6 Reserved IRQ7 Reserved IRQ8 IRQ9 Reserved IRQ10 Reserved IRQ11 Reserved IRQ12 PS/2 mouse IRQ13 Math Coprocessor IRQ14 Primary IDE IRQ15 Secondary IDE MIO-2260 User Manual...
  • Page 86 No part of this publication may be reproduced in any form or by any means, electronic, photocopying, recording or otherwise, without prior written permis- sion of the publisher. All brand and product names are trademarks or registered trademarks of their respective companies. © Advantech Co., Ltd. 2011...

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