ROHS EmCORE-i2702 User Manual Download Page 3

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Index

Contents

Chapter 1 - Introduction ............................................1

1.1 Copyright Notice .........................................................2

1.2 About this User’s Manual ...........................................2

1.3 Warning .......................................................................2

1.4 Replacing the Lithium Battery ...................................3

1.5 Technical Support .......................................................3

1.6 Warranty ......................................................................4

1.7 Packing List.................................................................5

1.8 Ordering Information ..................................................5

1.9 Specifications

.............................................................6

1.10 Board Dimensions ....................................................7

1.11 Installing the Memory ...............................................8

Chapter 2 - Installation ..............................................9

2.1 Block Diagram...........................................................10

2.2 Jumpers and Connectors ........................................11

Jumpers ............................................................................12

CMOS Jumper Settings (JBAT1)...........................12

CF Card Select (J2) ................................................13

LCD Power (JVLCD1) .............................................14

COM2 RS-232/422/485 Slect (JRS2) .....................15

Connectors .......................................................................16

External SMB Connector (JSMB1) .......................16

FRONT PANEL (JFRT1) .........................................17

Serial ATA (SATA1/SATA2) .....................................18

RS-422/485 Serial Port (JCOM2) ...........................19

RS-232/422/485 Serial Port (COM2) ......................20

SATA Power Connector (J8) ..................................21

3DUDOOHO3RUW

Connector (LPT

).............................22

LED for Ethernet (CN2) ..........................................23

LAN Connector (LAN2) ..........................................24

Audio Connector (AUDIO1) ...................................25

USB Connector (USB2) .........................................26

Summary of Contents for EmCORE-i2702

Page 1: ...EmCORE i2702 3 5 Miniboard User s Manual Version 1 0 2010 10 ...

Page 2: ...This page is intentionally left blank ...

Page 3: ... Chapter 2 Installation 9 2 1 Block Diagram 10 2 2 Jumpers and Connectors 11 Jumpers 12 CMOS Jumper Settings JBAT1 12 CF Card Select J2 13 LCD Power JVLCD1 14 COM2 RS 232 422 485 Slect JRS2 15 Connectors 16 External SMB Connector JSMB1 16 FRONT PANEL JFRT1 17 Serial ATA SATA1 SATA2 18 RS 422 485 Serial Port JCOM2 19 RS 232 422 485 Serial Port COM2 20 SATA Power Connector J8 21 3DUDOOHO 3RUW Connec...

Page 4: ...Standard CMOS Features 39 3 4 Advance BIOS Features 42 3 5 Advanced Chipset Features 44 3 6 Integrated Peripherals 46 3 7 Power Management Setup 50 3 8 PNP PCI Configurations 52 3 9 PC Health Status 53 3 10 Load Optimized Defaults 54 3 11 Set Password 55 3 12 Save Exit Setup 56 3 13 Exit Without Saving 57 3 14 Award BIOS POST Codes 58 Chapter 4 Appendix 62 4 1 I O Port Address Map 63 4 2 Interrupt...

Page 5: ... Introduction 1 Chapter 1 Introduction ...

Page 6: ...ut this User s Manual This User s Manual is intended for experienced users and integrators with hardware knowledge of personal computers If you are not sure about any description in this User s Manual please consult your vendor before further handling 1 3 Warning Single Board Computers and their components contain very delicate Integrated Circuits IC To protect the Single Board Computer and its co...

Page 7: ...identical battery or a battery type recommended by the manufacturer Do not throw lithium batteries into the trash can It must be disposed of in accordance with local regulations concerning special waste 1 5 Technical Support If you have any technical difficulties please do not hesitate to call or e mail our customer service http www arbor com tw E mail info arbor com tw ...

Page 8: ...e use misuse of or inability to use this product Vendor will not be liable for any claim made by any other related party Vendors disclaim all other warranties either expressed or implied including but not limited to implied warranties of merchantibility and fitness for a particular purpose with respect to the hardware the accompanying product s manual s and written materials and any accompanying h...

Page 9: ...ed 1 x EmCORE i2702 3 5 Miniboard with heat sink 1 x Driver CD 1 x Quick Installation Guide If any of the above items is damaged or missing contact your vendor immediately EmCORE i2702 Intel Atom N270 1 6GHz 3 5 Miniboard CBK 8 3945 00 Cable Kit 1 x USB Cable 1 x KB MS Cable 1 x Audio Cable 1 x SATA Cable 1 x COM Cable 1 x Print Cable 1 x LAN Cable 1 x IDE Cable ...

Page 10: ...support 4MB SPI Flash ROM Audio Realtek ALC655 AC97 Audio CODEC MIC in Line In Line Out Serial Port 2 x COM ports COM1 RS 232 COM2 RS 232 422 485 selectable Digital I O 4 in 4 out Storage 2 x Serial ATA 150MB s HDD transfer rate 1 x ATA 66 support 2 ATAPI devices 1 x Floppy connector share with LPT port Parallel Port 1 x LPT Port SPP EPP ECP mode selectable KB MS Support Standard PS 2 Keyboard and...

Page 11: ... Introduction 1 10 Board Dimensions ...

Page 12: ...pplying the board side notch in parallel to the socket bottom so that the board position cannot be displaced press the board side notch up and fix it to the latch portion at both socket edges Press the board side notch and release the notch with a snap click tone if the printed board exceeds the latch claw head 1 2 Side notch Key Latch knob Latch claw Latch section Latch arm Polarizing key 1 2 3 P...

Page 13: ... Installation 2 Chapter 2 Installation Chapter 2 Installation ...

Page 14: ...7 M AC Link Single Channel DDR2 Analog R G B Super IO ITE 8718F DMI Serial ATA I F IDE ATA 66 2 x SATA VGA 1 x IDE PCIe 1 I F 1 x Connector 1 x pin header COM ports COM1 2 LPT1 LPT KB MS KB MS 8 bit Programmable DIO LPC PCI Bus Mini PCI Socket AUDIO 2 x Realtek 8111C GbE ALC655 AC97 CODEC USB ports x 4 USB x 4 LVDS1 Dual Channel 18 36 bit ...

Page 15: ... 11 Installation 2 2 Jumpers and Connectors ...

Page 16: ... 12 Installation Jumpers CMOS Jumper Settings JBAT1 Type onboard 3 pin 2 0mm header Pin Mode 1 2 Keep CMOS 2 3 Clear CMOS Default setting Keep CMOS USB1 LAN1 KBM1 RN1 VGA1 Mini PCI SYF1 ...

Page 17: ... 13 Installation CF Card Select J2 Type onboard 2 0mm 3 pin headers Pin Mode 1 N A 2 3 ON Master 2 3 OFF Slave LVDS2 JVLCD4 INV2 SATA2 ...

Page 18: ... 14 Installation LCD Power JVLCD1 Type onboard 3 pin 2 54mm header Power JVLCD1 5V 1 2 ON 3 3V 2 3 ON Default setting 3 3V INV1 LED2 LVDS2 JV IN SATA2 LAN1 KBM1 RN1 A1 M1 Mini PCI SYF1 ...

Page 19: ... 15 Installation COM2 RS 232 422 485 Slect JRS2 Type onboard 2 0mm 2x3 pin header JRS2 Select 1 2 3 4 5 6 RS 232 ON OFF OFF RS 422 OFF ON OFF RS 485 OFF OFF ON Default setting RS 232 USB1 LAN1 ...

Page 20: ... 16 Installation External SMB Connector JSMB1 Type onboard 2 0mm 3 pin header Pin Description 1 SMB_DATA_MAIN 2 SMB_CLK_MAIN 3 ETX_SMI Connectors JVLCD4 INV2 SATA2 Mini PCI ...

Page 21: ... 17 Installation FRONT PANEL JFRT1 Type 2 54mm 2x5 pin header Pin Description Pin Description 1 RESET 2 RESET 3 PLED 4 PLED 5 HLED 6 HLED 7 SPK 8 SPK 9 PWRBTN 10 PWRBTN SATA2 ...

Page 22: ... 18 Installation Serial ATA SATA1 SATA2 Type Standard 7 pin SATA Connector Pin Description 1 GND 2 TX 3 TX 4 GND 5 RX 6 RX 7 GND LVDS2 JVLCD4 INV2 SATA2 SYF1 ...

Page 23: ... 19 Installation RS 422 485 Serial Port JCOM2 Type onboard 2 0mm 1x4 pin header box Pin Description 1 RS485RTX 2 RS485RTX 3 RS422RX 4 RS422RX JVLCD4 INV2 SATA2 ...

Page 24: ...allation RS 232 422 485 Serial Port COM2 Type onboard 2 0mm 10 pin wafer Pin Description Pin Description 1 DCDB 2 RXB 3 TXB 4 DTRB 5 GND 6 DSRB 7 RTSB 8 CTSB 9 RIB LVD USB1 LAN1 KBM1 RN1 VGA1 COM1 Mini PCI SYF1 ...

Page 25: ... 21 Installation SATA Power Connector J8 Type 1x4 pin SATA Power Connector Pin Description 1 5V 2 GND 3 GND 4 12V INV1 LED2 LVDS2 KBM1 RN1 VGA1 OM1 Mini PCI SYF1 ...

Page 26: ...r LPT1 Type onboard 2x10 pin 2 0mm header Pin Description Pin Description 1 STB 2 AFD 3 PD0 4 ERR 5 PD1 6 INIT 7 PD2 8 SLIN 9 PD3 10 GND 11 PD4 12 GND 13 PD5 14 N A 15 PD6 16 BUSY 17 PD7 18 PE 19 ACK 20 SLCT LVDS2 JVLCD4 INV2 SATA2 Mini PCI ...

Page 27: ... 23 Installation LED for Ethernet CN2 Type onboard 2 0mm 4 pin 2x2 header Pin Description Pin Description 1 ACT LED 2 ACT LED 3 LINK LED 4 LINK LED USB1 ...

Page 28: ...nstallation LAN Connector LAN2 Type onboard 2 0mm 10 pin holes Pin Description Pin Description 1 TX_MDI0P 2 TX_MDI0N 3 RX_MDI1P 4 MDI2P 5 MDI2N 6 RX_MDI1N 7 MDI3P 8 MDI3N 9 N A SATA2 USB1 LAN1 KBM1 Mini PCI ...

Page 29: ... 25 Installation Audio Connector AUDIO1 Type onboard 2 0mm 10 pin 2x5 head box Pin Description Pin Description 1 LINL 2 LINR 3 GND 4 GND 5 MIC1 6 MIC2 7 GND 8 GND 9 LOUT_L 10 LOUT_R INV2 SATA2 ni PCI ...

Page 30: ...26 Installation USB Connector USB2 Type onboard 2 0mm pitch 10 pin header for two USB ports Pin Description Pin Description 1 5V 2 5V 3 USBD2 4 USBD3 5 USBD2 6 USBD3 7 GND 8 GND 9 GND 10 N A SATA2 ni PCI ...

Page 31: ... 27 Installation PWR ATX Connector PWR1 2 Type 12V 2x2 pin Power Connector Pin Description 1 GND 2 GND 3 12V 4 12V INV1 LED2 LVDS2 RN1 VGA1 COM1 M SYF1 ...

Page 32: ... 28 Installation ATX Feature Connector PWR3 Type onboard 3 pin power connector Pin Description 1 PS ON 2 GND 3 5V_SB L LAN1 KBM1 RN1 VGA1 COM1 Mini PCI SYF1 ...

Page 33: ... 29 Installation AT Power Switch JPWR1 Type onboard 2 pin 2 0mm header Pin Description 1 AT_POWER_SWITCH 2 GND 1 2 ON AT Model 1 2 ON ATX Model LVDS2 Mini PCI SYF1 ...

Page 34: ... 30 Installation Pin Description 1 TV_CVBS 2 GND 3 TV_Y 4 GND 5 TV C 6 GND TV Connector TV1 Type 2 0mm 1x6 pin wafer box INV1 LVDS2 SYF1 ...

Page 35: ... 31 Installation INVERTOR Connector INV1 Type 2 0mm onboard 5 pin wafer Pin Description 1 V12S 2 GND 3 LCD_BLON 4 LVDS_BKLTCTL 5 GND INV1 LED2 LVDS2 SATA2 USB1 LAN1 KBM1 RN1 VGA1 COM1 Mini PCI SYF1 ...

Page 36: ...P 4 LVDS0_ICLKBP 5 LVDS0_ICLKAM 6 LVDS0_ICLKBM 7 GND 8 GND 9 LVDS0_IYAP0 10 LVDS0_IYBP0 11 LVDS0_IYAM0 12 LVDS0_IYBM0 13 GND 14 GND 15 LVDS0_IYAP1 16 LVDS0_IYBP1 17 LVDS0_IYAM1 18 LVDS0_IYBM1 19 GND 20 GND 21 LVDS0_IYAP2 22 LVDS0_IYBP2 23 LVDS0_IYAM2 24 LVDS0_IYBM2 25 GND 26 GND 27 N A 28 N A 29 LVDS_CLKA 30 LVDS_DATAA V1 LVDS2 JVLCD4 INV2 ...

Page 37: ... 33 Installation Digital I O DIO1 Type onboard 2 0mm 10 pin 2x5 header Pin Description Pin Description 1 DO0 2 DI0 3 DO1 4 DI1 5 DO2 6 DI2 7 DO3 8 DI3 9 5V 10 GND USB1 LAN1 KBM1 i PCI ...

Page 38: ... 34 Installation FAN Connector SYSF1 Type onboard 2 54mm 4 pin wafer connector Pin Description 1 GND 2 12V 3 Fan_DETECT LVDS2 JVLCD4 INV2 SATA2 Mini PCI SYF1 ...

Page 39: ...on 2 3 The Installation Paths of CD Driver Windows 2000 XP Driver Path CHIPSET CHIPSET INTEL INF 8 3 VGA Graphics Intel 1432 LAN ETHERNET REALTEK 8111C AUDIO AUDIO REALTEK_AC97 MONITOR H_MONITOR Winbond USB USB2 ICH5 ...

Page 40: ... 36 BIOS 3 Chapter 3 BIOS ...

Page 41: ...our computer system s The BIOS provides for a standard device such as disk drives serial ports and parallel ports It also adds password protection as well as special support for detailed fine tuning of the chipset controlling the entire system 3 1 BIOS Introduction ...

Page 42: ...ing you from invoking the Setup If you still wish to enter Setup restart the system by pressing the Reset button or simultaneously pressing the Ctrl Alt and Delete keys You can also restart by turning the system Off and back On again The following message will appear on the screen Press DEL to Enter Setup In general you press the arrow keys to highlight items Enter to select the PgUp and PgDn keys...

Page 43: ...t this option You will need to run the Standard CMOS option however if you change your system hardware configurations such as onboard battery fails or the configuration stored in the CMOS memory was lost or damaged Date The date format is Day Sun to Sat Month 1 to 12 Date 1 to 31 Year 1999 to 2099 Time The time format is Hour 00 to 23 Minute 00 to 59 Second 00 to 59 To set the date time highlight ...

Page 44: ...to enter the following items Cylinder Number of cylinders Head Number of read write heads Precomp Write precompensation Landing Zone Landing zone Sector Number of sectors The Access Mode selections are as follows CHS HD 528MB LBA HD 528MB and supports Logical Block Addressing Large for MS DOS only Auto Video This field selects the type of video display card installed in your system You can choose ...

Page 45: ...l be prompted No errors The system boot will not be halted for any error that may be detected All But Keyboard The system boot will not be halted for a keyboard error it will stop for all other errors All But Diskette The system boot will not be halted for a disk error it will stop for all other errors All But Disk Key The system boot will not be halted for a keyboard or disk error it will stop fo...

Page 46: ...ia such as SCSI cards and LAN cards CPU L3 Cache Cache memory is additional memory that is faster than conventional DRAM system memory CPUs from 486 type on up contain internal cache memory and most but not all modern PCs have additional external cache memory When the CPU requests data the system transfers the requested data from the main DRAM into cache memory for even faster access by the CPU Th...

Page 47: ...clude Setting Floppy LS120 Hard Disk CDROM ZIP100 USB FDD USB ZIP USB CDROM LAN and Disabled Quick Power On Self Test When enabled it speeds up the Power On Self Test POST after the system is turned on If it is set to Enabled BIOS will skip some items Setting Disabled Enabled Default Hyper Threading Technology If enabled when your processor supports Hyper Threading Technology Setting Disabled Enab...

Page 48: ...tem the system prompts for the User Password every time you boot up When you select Setup the system always boots up and prompts for the Su pervisor Password only when the Setup utility is called up Setting Setup Default System APIC Mode APIC stands for Advanced Programmable Interrupt Controller Setting Disabled Enabled Default ...

Page 49: ...Size Setting 1MB 8MB Default DVMT Mode Setting FIXED DVMT Default BOTH DVMT FIXED Memory Size Setting 64MB 128MB Default 224MB VGA Setting Panel Number It allows you to select the LCD Panel type as below Setting 640x480 800x600 1024x768 Default 1280x1024 1400x1050 1024x768 24 TV Format Setting off Default NTSC ...

Page 50: ... 46 BIOS OnChip IDE Device 3 6 Integrated Peripherals ...

Page 51: ...Auto is selected the BIOS will select the best available mode Setting Auto Default Mode 0 Mode 1 Mode 2 Mode 3 Mode 4 IDE Primary Master Slave UDMA It allows your system to improve disk I O throughput to 33MB sec with the Ultra DMA33 feature Setting Disabled Auto Default On Chip Primary PCI IDE The integrated peripheral controller contains an IDE interface with support for two IDE channels Select ...

Page 52: ...t Disabled USB 2 0 Controller For using USB 2 0 it is necessary OS drivers must be installed first Please update your system to at least Windows 2000 SP4 or Windows XP SP2 Setting Enabled Default Disabled Azalia AC97 Audio Select Setting Enabled Default Disabled ...

Page 53: ...ect the serial and parallel ports with their addresses Setting Serial Port 1 3F8 IRQ4 Default Serial Port 2 2F8 IRQ3 Default Parallel Port 378 IRQ7 Default SuperIO Device Parallel Port Mode Setting SPP Default EPP ECP ECP EPP Normal ECP Mode Use DMA Setting 1 3 Default ...

Page 54: ...tting Enabled Default Disabled Power Management It allows you to select the type of power saving management modes Setting User Define Default Each of the ranges is from 1 min to 1hr Except for HDD Power Down which ranges from 1 min to 15 min Min Saving Minimum power management Max Saving Maximum power management ...

Page 55: ...to the video buffer V H SYNC Blank blank the screen and turn off vertical and horizontal scanning DPMS Default Allowing BIOS to control the video display Video Off In Suspend When enabled the video is off in suspend mode Setting No Yes Default Suspend Type Setting Stop Grant Default PwrOn Suspend ...

Page 56: ...data or not Setting Disabled Default Enabled Resources Controlled By This PnP BIOS can configure all of the boot and compatible devices with the use of a PnP operating system Setting Auto ESCD Default Manual IRQ Resources It allows you to configure the IRQ Resources DMA Resources It allows you to configure the DMA Resources ...

Page 57: ... 53 BIOS 3 9 PC Health Status System Temperature 5V CPU Temperature CPU FAN Speed 3 3V ...

Page 58: ... 54 BIOS 3 10 Load Optimized Defaults It allows you to load the default values to your system configuration The de fault setting is optimal and enabled all high performance features ...

Page 59: ...ssword up to eight characters in length and press Enter And the system confirms your password by asking you to type it again After setting a password the screen automatically returns to the main screen To disable a password just press the Enter key when you are prompted to enter the password A message will confirm the password to be disabled Once the password is disabled the system will boot then ...

Page 60: ... 56 BIOS 3 12 Save Exit Setup Typing Y you will quit the setup utility and save all the changes into the CMOS memory Typing N you will return to Setup utility ...

Page 61: ... 57 BIOS Typing Y will quit the Setup utility without saving the modifications Typing N will return you to Setup utility 3 13 Exit Without Saving ...

Page 62: ... optional Reset keyboard for Winbond 977 series Super I O chips 0Bh Reserved 0Ch Reserved 0Dh Reserved 0Eh Test F000h segment shadow to see whether it is read write capable or not If test fails keep beeping the speaker 0Fh Reserved 10h Auto detect flash type to load appropriate flash read write codes into the run time area in F000 for ESCD DMI support 11h Reserved 12h Use walking 1 s algorithm to ...

Page 63: ... 28h Reserved 29h Program CPU internal MTRR P6 PII for 0 640K memory address Initialize the APIC for Pentium class CPU Program early chipset according to CMOS setup Measure CPU speed Invoke video BIOS 2Ah Reserved 2Bh Reserved 2Ch Reserved 2Dh Initialize multilanguage Put information on screen display including Award title CPU type CPU speed etc 2Eh Reserved 2Fh Reserved 30h Reserved 31h Reserved ...

Page 64: ...eserved 57h Display PnP logo Early ISA PnP initialization and assign CSN to every ISA PnP device 58h Reserved 59h Initialize the combined Trend Anti Virus code 5Ah Reserved 5Bh Show message for entering AWDFLASH EXE from FDD optional feature 5Ch Reserved 5Dh Initialize Init_Onboard_Super_IO switch Initialize Init_Onboard_AUDIO switch 5Eh Reserved 5Fh Reserved 60h Okay to enter Setup utility 61h Re...

Page 65: ...o not for full screen logo If password is set ask for password 83H Save all data in stack back to CMOS 84h Initialize ISA PnP boot devices 85h Final USB initialization NET PC Build SYSID structure Switch screen back to text mode Set up ACPI table at top of memory Invoke ISA adapter ROM s Assign IRQ s to PCI devices Initialize APM Clear noise of IRQ s 86h Reserved 87h Reserved 88h Reserved 89h Rese...

Page 66: ... 62 Appendix 4 Chapter 4 Appendix Chapter 4 Appendix ...

Page 67: ... 4 0060h 0064h Keyboard controller 5 0070h 0073h System CMOS real time clock 6 00F0h 00FFh Math Co Processor 7 01F0h 01F7h Primary IDE 8 0274h 0277h ISAPNP Read Data Port 9 0279h 0A79h ISAPnP Configuration 10 02E0h 02E7h COM_6 If use 11 02E8h 02EFh COM_4 If use 12 02F8h 02FFh COM_2 If use 13 0378h 037Ah Parallel Port If use 14 03B0h 03BFh MDA MGA 15 03C0h 03CFh EGA VGA 16 03D4h 03D9h CGA CRT 暂存器 1...

Page 68: ...llowing table shows the IRQ used by the devices on board 4 2 Interrupt Request Lines IRQ Item IRQ Function 1 IRQ 0 System Timer 2 IRQ 1 Keyboard Controller 3 IRQ 2 VGA and Link to Secondary PIC 4 IRQ 3 COM 2 5 IRQ 4 COM 1 6 IRQ 5 PCI Device 7 IRQ 6 Floppy Controller 8 IRQ 7 Parallel Port 9 IRQ 8 CMOS RTC Timer 10 IRQ 9 ACPI 11 IRQ 10 COM 4 6 or Other PCI device 12 IRQ 11 COM 3 5 or Other PCI devic...

Page 69: ...ad equate timer setting Before WDT time out the functional normal system will reload the WDT The WDT never time out for a normal system Then WDT will time out and reset the system automatically to avoid abnormal operation This board supports 255 levels watchdog timer by software programming Include Header Area include math h include stdio h include dos h routing sub routing void main printf ITE 87...

Page 70: ...outing sub routing void main outportb 0x2e 0x07 point to logical device outportb 0x2e 1 0x07 Select logical device 7 outportb 0x2e 0x72 Select Index 72h outportb 0x2e 1 0xC0 Set 72h bit7 1 Unit Second Set 72h bit7 0 Unit Minute Set 72h bit6 1 WDT output through KRST Enable Set 72h bit6 0 WDT output through KRST Disable outportb 0x2e 0x74 Set Index 74h outportb 0x2e 1 0x00 Set 74h to 00h outportb 0...

Page 71: ...outportb 0x2e 1 0x02 Set base address from 298h outportb 0x2e 0x63 point to SIMPLE I O base lo addr outportb 0x2e 1 0x98 outportb 0x2e 0xC1 Set GP2 Port Mode 1 Simple I O outportb 0x2e 1 0x0F outportb 0x2e 0xC2 Set GP2 Port Mode 1 Simple I O outportb 0x2e 1 0x0F outportb 0x2e 0xC9 Set GP2 I O Mode 0 input 1 output outportb 0x2e 1 0x0F Set GP23 GP20 pin as output outportb 0x2e 0x02 outportb 0x2e 1 ...

Page 72: ...ital I O Port address 299h 29Ah printf Ready to Test DIO port start after 5 sec n printf 5 sec n delay 1000 printf 4 sec n delay 1004 printf 3 sec n delay 1000 printf 2 sec n delay 1000 printf 1 sec n delay 1000 printf Set all DIO low n outportb 0x299 0x00 outportb 0x29A 0x00 delay 5000 printf Set all DIO High n outportb 0x299 0x0F outportb 0x29A 0x0F delay 5000 printf Set all DIO low n outportb 0...

Page 73: ...99 0x0f printf I O Group3 x n inportb 0x29A 0x0f delay 500 temp inportb 0x299 temp temp 0xfe set bit0 0 printf Only set GPIO20 0 n outportb 0x299 temp temp inportb 0x29A temp temp 0x00 set all bit 0 temp temp 0x02 set bit1 1 printf Clear all Only set GPIO31 1 n outportb 0x29A temp ...

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