Embest SBC8140 Manual do Utilizador

SBC8140 Single Board Computer User Manual Version 1.1 22nd Jan 2014

Page | 4 1.3.2 Expansion Board Figure 3: SBC8140 Expansion Board Operational Parameters:  Dimensions: 165x115mm  Operation temperature: 0 ~ 70

Page | 94 Operation Source Address Destination Address Uncompress X:\WNCE600\bsp\mini8510.rar C:\WINCE600\PLATFORM Uncompress X:\WINCE600\bsp\COMMO

Page | 95 10_ARMV4I_Release to an SD card and insert it into the SBC8140, then power on the kit; 4. Press the Space key on your PC’s keybo

Page | 96 Driver Names Paths SPI bsp\COMMON_TI_V1\COMMON_TI\SPI MCBSP driver bsp\COMMON_TI_V1\COMMON_TI\MCBSP bsp\COMMON_TI_V1\OMAP3530\MCBSP Serie

Page | 97 Driver Names Paths mini8510\SRC\DRIVERS\USBHS VRFB driver bsp\ COMMON_TI_V1\COMMON_TI\VRFB DSPLINKK/CMEMK bsp\3rdParty\dvsdk_wince_01_11_

Page | 98 If you need more examples of the development of WinCE drivers, please select:  Start  All Programs  Microsoft Visual Studio 2005 

Page | 99 Figure 22: Format SD Card 1. Select FAT32 in the File system drop-down menu, and then click Start to format the SD card. 2. Copy the f

Page | 100 3. Insert the SD card into the SBC8140 and power it on while pressing and holding the BOOT button (Button CN121); the

Page | 101 4. When you see the HyperTerminal information counting down in seconds, please press the Space key on your PC’s keyboard to enter the eb

Page | 102 [8] DVI 1280x720 60Hz [0] Exit and Continue Selection (actual LCD 480x272 60Hz):4 7. Type 7 and y in the following menu to save se

Page | 103 Please refer to 3.6.1 Updating System in an SD Card to find how to format an SD card. After the SD card formatting is done, co

Page | 5  10/100Mbps Ethernet interface (RJ45 connector)  High-speed USB 2.0 OTG interface with PHY (480Mbps mini-USB interface)  Fou

Page | 104 Figure 23: Select PowerVR branch 2. Select Build > Build Solution on the menu bar of the Visual Studio 2005 window to generate an nk

Page | 105 Figure 24: DirectShow Branch 3. Select Third Party > BSP > mini8510:ARMV4I > drivers > camera in the Catalogue Items View t

Page | 106 2. Check the options under the DirectShow branch in the Catalogue Items View tree view on the left side of the Visual Studio 200

Page | 107 Notice:  If still sink is selected in Capture Parameters window when running the CameraDshowApp_digital.exe, application

Page | 108 IOCTL Code Descriptions IOCTL_GPIO_SETBIT The GPIO pin will be set as 1 IOCTL_GPIO_CLRBIT The GPIO pin will be cleared IOCTL_GPIO_GETBIT

Page | 109 Id is the GPIO pin number; mode is the GPIO mode definition; the following table lists all the mode definitions; Mode Defi

Page | 110 6. Read corresponding IRQ number of the GPIO pins; DWORD id = 0, irq = 0; DeviceIoControl(hFile, IOCTL_GPIO_GETIRQ, &id, sizeof(DWOR

Page | 111 Appendix 1: Installing an Ubuntu Linux System An appropriate development environment is required for software development. The CD

Page | 112 2. Click Next to create a new virtual machine. 3. Enter a name for the new virtual machine and select the operating system type as show

Page | 113 Note:  If your PC has 1GB of RAM or lower, keep the default setting;  If your PC has more than 1GB of RAM, you can allocate up t

Page | 6 1.4 Interfaces on the SBC8140 Figure 4: SBC8140 Interfaces

Page | 114 7. Select Fixed-size storage in the following window and click Next 8. Define where the hard disk data is stored and the default space

Page | 115 10. Your PC will then create a new virtual disk 11. A window with summary of the newly created virtual machine will be shown as below

Page | 116 1.2 Installing the Ubuntu Linux System After VirtualBox is installed, we can install the Ubuntu Linux system. Visit:  http://www.Ubu

Page | 117 the right side of the window, and then find the ISO file you downloaded 3. Select the ISO file you downloaded and click OK as shown bel

Page | 118 5. Some prompt windows will pop up during the initiation process. You need only click OK all the way to the end of the process. 6. Clic

Page | 119 8. Select Erase disk and install Ubuntu and click Forward Note:  Selecting this option will only affect the virtual hard drive you

Page | 120 10. Some simple questions need to be answered during the installation process. Please enter appropriate information and click Forward.

Page | 121 Note:  The Normally the ISO file shown below will be ejected automatically by VirtualBox after restarting Ubuntu. If it is not, you

Page | 122

Page | 123 Appendix 2: Driver Installation Of Linux USB Ethernet/RNDIS Gadget 1. If you don’t install drivers for the Linux USB Ethernet/RNDIS Gadg

Page | 7 1.5 System Block Diagram Figure 5: SBC8140 system block diagram

Page | 124 3. When the following appears, select “Continue” 4. Please wait until the installation is completed

Page | 125

Page | 126 Appendix 3: Making a Linux Boot Disk The following content will show you how to create a dual-partition flash disk for booting up a Linu

Page | 127 Note:  If TF card has two or more partitions, there would be multiple paths such as /dev/sdc1, /dev/sdc2 and /dev/sdc3 corresponding t

Page | 128 Command (m for help): [ x ] (type x to enter expert mode) Expert Command (m for help): [ h ] (type h to set heads) Number of heads (1-25

Page | 129 [ +5 ] （enter +5） Command (m for help): [ t ] （type t） Selected partition 1 Hex code (type L to list codes): [ c ] (type c to set parti

Page | 130 14. Type w to save new partition records as shown below; Command (m for help): [ w ] The partition table has been altered! Calling ioc

Page | 131 Appendix 4: TFTP Server Setup 1. Install client $>sudo apt-get install tftp-hpa $>sudo apt-get install tftpd-hpa 2. Install inet

Page | 132 socket_type = dgram protocol = udp wait = yes user = root server = /usr/sbin/

Page | 133 Appendix 5: FAQ Please visit:  http://www.elinux.org/SBC8600_FAQ.

Page | 8 1.6 Hardware Dimensions 1.6.1 MINI8510 Core Board Figure 6: MINI8510 dimensions (top side) Figure 7: MINI8510 dimensions (back side)

Page | 134 Appendix 1: ESD Precautions & Handling Procedures Please note that the board comes without any case/box and all components

Page | 135 Appendix 2: Technical support & Warranty Embest Technology Co., Ltd. established in March of 2000, is a global provider

Page | 136  Issues occur when users compile/run the embedded OS which has been modified by themselves.  Customers encounter issues related to t

Page | 137  Embest Technology takes no responsibility for fulfilling any warranty (verbal or written) that is not made by Embest Technology and n

Page | 138 2.4 Value Added Services We will provide following value added services:  Driver development based on Embest embedded platforms

Page | 9 1.6.2 Expansion Board Figure 8: Expansion board dimensions

Page | 10 1.7 Modules Supported by SBC8140 Modules Linux Android WinCE Materials WF8000-U Yes* NO Yes# Provided with CD-ROM Separately CAM8000-

Page | 11 2 Introduction to Hardware This chapter will help you learn about the hardware composition of the MINI8510 core board by briefly i

Page | 12 2.1.4 Display Subsystem The display subsystem is used to provide an LCD or TV interface with logic images which are stored in the frame b

Page | 13 Figure 9: SGX Graphics Acceleration System The architecture of the SGX graphics acceleration system allows for switching among

Copyright Statement:  SBC8140 and its related intellectual property are owned by Shenzhen Embest Technology Co., Ltd.  Shenzhen Embest

Page | 14 The TPS65930 communicates with the CPU through the I2C protocol. It supplies 1.2V and 1.8V to keep CPU working properly. Additionally, t

Page | 15 seamlessly with 12-bit or 24-bit interfaces. The DVI interface supports flat panel display resolutions up to UXGA at 165 MHz in 24-bit tr

Page | 16 2.3 Hardware Interfaces and LEDs on Mini8510 Figure 10: MINI8510 2.3.1 CN1 90pin DIP Interface (right row) Pins Definitions Descriptio

Page | 17 Pins Definitions Descriptions 12 G_D2 GPMC data bit 2 13 G_D11 GPMC data bit 11 14 G_D1 GPMC data bit 1 15 G_D4 GPMC data bit 4 16 G_D0 G

Page | 18 Pins Definitions Descriptions 34 SPI1_CS3 SPI Enable 3 35 SPI1_CS0 SPI Enable 0 36 SPI1_SIMO Slave data in, master data out 37 SPI1_SOMI

Page | 19 Pins Definitions Descriptions 53 UART1_TX UART1 Transmit data 54 UART1_RX UART1 Receive data 55 UART1_RTS UART1 Request To Send 56 USB1HS

Page | 20 Pins Definitions Descriptions 70 LEDA LED leg A 71 LEDB LED leg B 72 ADCIN0 ADC input0 (Battery type) 73 NRESPWRON Power On Reset 74 NRES

Page | 21 2.3.2 CN2 90pin DIP Interface (left row) Pins Definitions Descriptions 1 G_NWE GPMC Write Enable 2 G_NOE GPMC Read Enable 3 G_NCS7/GPT8

Page | 22 Pins Definitions Descriptions 20 MMC1_D3 MMC/SD Card Data bit 3 21 GND2 GND 22 MMC1_CLK MMC/SD Output Clock 23 MMC1_CMD MMC/SD command si

Page | 23 Pins Definitions Descriptions 43 DSS_D5 LCD Pixel Data bit 5 44 DSS_D4 LCD Pixel Data bit 4 45 GND4 GND 46 DSS_D2 LCD Pixel Data bit 2 47

Table of Contents 1 Product Overview ... 1 1.1 Introduction ...

Page | 24 Pins Definitions Descriptions 67 GND6 GND 68 TV_OUTC TV analogue output S-VIDEO: TV_OUT2 69 TV_OUTY TV analogue output Composite: T

Page | 25 Pins Definitions Descriptions 88 GND8 GND 89 VDD18_2 Power supply from TPS65930 (VIO 1.8V) 90 BKBAT Backup battery 2.3.3 CN3 JTAG Interf

Page | 26 Pins Definitions Descriptions 6 D4 Digital image data bit 4 7 D5 Digital image data bit 5 8 D6 Digital image data bit 6 9 D7 Digital imag

Page | 27 Pins Definitions Descriptions 30 VDD18 1.8V 2.3.5 LED Indicators LEDs Definitions Descriptions D1 LED1 User custom LED D2 LED2 User cust

Page | 28 2.4.1 Power Jack Pins Definitions Descriptions 1 GND GND 2 +5V Power supply (+5V) 2A (Type) 2.4.2 TFT_LCD Interface Pins Definitions Des

Page | 29 Pins Definitions Descriptions 19 DSS_D16 LCD Pixel data bit 16 20 DSS_D17 LCD Pixel data bit 17 21 DSS_D18 LCD Pixel data bit 18 22 DSS_D

Page | 30 Pins Definitions Descriptions 43 IIC_SDA IIC serial bidirectional data 44 GND GND 45 VDD18 1.8V 46 VDD33 3.3V 47 VDD50 5V 48 VDD50 5V 49

Page | 31 2.4.3 Audio Output Interface Pins Definitions Descriptions 1 GND GND 2 NC NC 3 Right Right output 4 NC NC 5 Left Left output 2.4.4 Aud

Page | 32 Pins Definitions Descriptions 8 CTS Clear To Send 9 NC NC 2.4.6 Ethernet Interface Pins Definitions Descriptions 1 TX+ TX+ output 2 TX-

Page | 33 Pins Definitions Descriptions 5 GND GND 2.4.8 USB HOST Interface Pins Definitions Descriptions 1 VBUS +5V 2 DN USB Data- 3 DP USB Data

2.3.2 CN2 90pin DIP Interface (left row) ... 21 2.3.3 CN3 JTAG Interface ...

Page | 34 2.4.10 LED Indicators LEDs Definitions Descriptions D4 LED_POWER 3.3V power indicator D5 User LED User custom LED 2.4.11 Buttons Buttons

Page | 35 3 Linux Operating System The SBC8140 has a complete Linux system (with 4.3” LCD support) preinstalled in its on-board NAND

Page | 36  u-boot: Second-level booting program; it is used to interact with users and provide functions such as updating image files an

Page | 37 Software Descriptions Code Type usb otg USB OTG 2.0 driver (currently only supports USB device mode) Source code usb ehci USB ehci d

Page | 38  mkdir $HOME/tools  cp /media/cdrom/linux/tools/mkimage $HOME/tools  cp /media/cdrom/linux/tools/signGP $HOME/tools  cp /media/cd

Page | 39 After all the instructions are executed, the directories x-loader-03.00.02.07, u-boot-03.00.02.07, linux-2.6.32-sbc8140, rootfs

Page | 40 4. Compiling Kernel; The operations for a Linux system are as follows:  cd linux-2.6.32-sbc8140  make distclean  make omap3_sbc81

Page | 41 Note:  Before the compilation of an Android file system, the Android kernel source code linux-2.6.32-sbc8140 needs to be compiled firs

Page | 42 Figure 13: USB Gadget Drivers submenu Set the option File-backed Storage Gadget to M, and then exit and save changes. 3. Execute the fol

Page | 43 Software Description Paths u-boot NAND u-boot-03.00.02.07/drivers/mtd/nand/ ONENAND u-boot-03.00.02.07/drivers/mtd/onenand/ MMC/SD u-boot

3.6 System Update ... 61 3.6.1 Updating System in an SD Card ...

Page | 44 Software Description Paths usb ehci USB ehci driver linux-2.6.32-sbc8140/drivers/usb/host/ehci-hcd.c VGA Support VGA signal output linu

Page | 45 3.4.1 NAND Flash Driver Figure 14: Working Principle of NAND Flash NAND flash is used as a block device and has a filesystem built into

Page | 46 3.4.2 SD/MMC Driver Figure 15: Working Principle of SD/MMC The SD/MMC card drivers under a Linux system typically include four parts - S

Page | 47 3.4.3 Display Subsystem Driver Figure 16: Working Principle of Display Subsystem The hardware of the display subsystem includes a graphi

Page | 48 3.4.4 Video Capture Driver Figure 17: Working Principle of Video Capture  V4L2 Subsystem: The V4L2 subsystem of a Linux system works a

Page | 49 driver can support only one codec device associated a with camera controller.  Codec Driver: The Codec driver needs to comply

Page | 50 3.4.5 Audio Input/Output Driver Figure 18: Working principle of audio input/output The ASoC embedded audio system is comprised of the fo

Page | 51 Reference linux-2.6.32-sbc8140/sound/soc/ linux-2.6.32-sbc8140/sound/soc/omap/omap3sbc8140.c linux-2.6.32-sbc8140/sound/soc/codecs/twl403

Page | 52 .platform_data = &gpio_key_info, }, }; Set GPIO 26 as the menu key, returning the key value KEY_F1, trigger

Page | 53 .owner = THIS_MODULE, #ifdef CONFIG_PM .pm = &gpio_keys_pm_ops, #endif } }; static int

4.6.1 OpenGL ES demo ... 103 4.6.2 CAM8000-A Module ...

Page | 54 bdata->button = button; error = gpio_keys_setup_key(dev, bdata, button); if (error)

Page | 55 " direction for GPIO %d, error %d\n", button->gpio, error);

Page | 56 static void gpio_keys_work_func(struct work_struct *work) { … gpio_keys_report_event(bdata); … } static void gpio_keys_report_event(s

Page | 57 */ .active_low = true, }, { .name = "led3",

Page | 58 Sets GPIOs 136, 137, 138 and 139 as M4 (GPIO mode) and IDIS (input not allowed) 1） Driver Design; The source file: leds-gpio.c is s

Page | 59 platform_driver_unregister(&gpio_led_driver); #endif #ifdef CONFIG_LEDS_GPIO_OF of_unregister_platform_driver(&of

Page | 60 { … ret = gpio_request(template->gpio, template->name); … ret = gpio_direction_output(led_dat->gpio, led_dat-&

Page | 61 3.6 System Update This section will briefly introduce the system update process on an SD card and NAND Flash. 3.6.1 Updating System in an

Page | 62 Select FAT32 in the File system drop-down menu, and then click Start to format the SD card. Note:  HP USB Disk Storage Format Tool wil

Page | 63 ** Unable to read "boot.scr" from mmc 0:1 ** reading uImage 2548700 bytes read reading ramdisk.gz 15345565 bytes read Bootin

Page | 1 1 Product Overview 1.1 Introduction The SBC8140 is a Single Board Computer designed by Embest using the MINI8510 processor card as the CPU

Page | 64 Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) Memory: 256

Page | 65 regulator: VSIM: 1800 <--> 3000 mV normal standby i2c_omap i2c_omap.2: bus 2 rev4.0 at 400 kHz i2c_omap i2c_omap.3: bus 3 rev4.0 at

Page | 66 brd: module loaded loop: module loaded omap2-nand driver initializing NAND device: Manufacturer ID: 0xad, Chip ID: 0xbc (Hynix NAND 512Mi

Page | 67 usbcore: registered new interface driver usb-storage USB Mass Storage support registered. g_ether gadget: using random self ethernet addr

Page | 68 No device for DAI omap-mcbsp-dai-0 No device for DAI omap-mcbsp-dai-1 No device for DAI omap-mcbsp-dai-2 No device for DAI omap-mcbsp-dai

Page | 69 tvp514x 2-005d: Unable to detect decoder omapdss DPI error: display already enabled omap_vout omap_vout: 'lcd' Display already

Page | 70 | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | |

Page | 71 3. Insert the SD card into the SBC8140 and power it on; when the information on the serial interface shows a countdown in seconds

Page | 72 11648 bytes read HW ECC selected NAND write: device 0 offset 0x0, size 0x2d80 12288 bytes written: OK reading flash-uboot.bin 231872 b

Page | 73 Texas Instruments X-Loader 1.47 (Mar 1 2013 - 17:05:22) Starting X-loader on MMC Reading boot sector 231872 Bytes Read from MMC Start

Page | 2 1.3 Product Features 1.3.1 Mini8510 Core Board Figure 1: Back of MINI8510 Figure 2: Top of MINI8510 Operational Parameters:  D

Page | 74 3. Configuring for VGA; Execute the following instructions in u-boot mode to configure for VGA display mode; OMAP3 SBC8140 # set

Page | 75 root@SBC8140:# echo 0 > /sys/class/leds/led2/brightness 4. Execute the following instructions to test LED3; root@SBC8140:# echo 1 >

Page | 76 root@SBC8140: # hwclock The information in HyperTerminal window is shown below; Mon Aug 8 20:01:01 2011 0.000000 seconds The above inf

Page | 77 2. Execute the following instruction to view the contents of the SD card; root@SBC8140:/media# ls mmcblk0p1/ The information in the Hy

Page | 78 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:253 errors:0 dropped:0 overruns:0 frame:0 TX

Page | 79 5. Use a ping command in the HyperTerminal window to test if the network works properly; root@SBC8140:~# ping 192.168.1.15 The informati

Page | 80 3.8.7 Testing the Audio Function The SBC8140 has input/output interfaces which support audio recording and playback. The filesystem

Page | 81 2. Insert an earphone into the 3.5mm audio output interface (the red one), and then execute the following instruction to play the recorde

Page | 82 The information in the HyperTerminal window is shown below; eth0 Link encap:Ethernet HWaddr 00:11:22:33:44:55 inet add

Page | 83 Capture: Number of requested buffers = 3 Capture: Init done successfully Display: Opened Channel Display: Capable of streaming Display:

Page | 3 On-Board Memories:  256MB 32bit DDR SDRAM  512MB 16bit NAND Flash Interfaces and Signals:  Camera interface (supports external C

Page | 84 Notice:  WCDMA8000-U is an optional module. It must be purchased separately. 3.8.12 Demonstration of the Android System Copy all th

Page | 85 mmc1 is available reading x-load.bin.ift_for_NAND 11668 bytes read HW ECC selected NAND write: device 0 offset 0x0, size 0x2d94 12288

Page | 86 3.8.13 Demonstration of the DVSDK System The DVSDK (Digital Video Software Development Kit) is software released by TI to build connectio

Page | 87 Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... …

Page | 88 height=(int)480 /GstPipeline:pipeline0/GstTIDmaiVideoSink:tidmaivideosink0.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)UYVY,

Page | 89 int main(int argc, char *argv[]) { int f_led1, f_led2, f_led3; unsigned char i = 0; unsigned char dat1, dat2, dat3; if((

Page | 90 4 WinCE Operating System This chapter will mainly cover system and application development based on the SBC8140 under Windows Embedd

Page | 91 4.2 BSP Package Contents Categories Codes Code Types X-Loader (First-Level Boot Code) NAND Source Code NOR Source Code SD Source Code E

Page | 92 Categories Codes Code Types DM9000 network card driver Source Code USB OTG driver Source Code USB EHCI driver Source Code VRFB driver Sou

Page | 93 4.3 Process of System Development This section will walk you through the system development process by introducing the instal