DevKit8500D/A User Manual - DMCS Pages for Students

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Reset The function of reset is decided by the SYS_NRESPWRON signal on the CPU, Reset is enabled when LOW level signal (high to low) is given. General-Purpose Interface The general-purpose interface combines six general-purpose input/output (GPIO) banks. Each GPIO bank provides 32 dedicated general-purpose pins with input and output capabilities; thus, it supports up to 192 (6 x 32) general-purpose interface pins. These pins can be configured <strong>for</strong> the following applications: • Data input (capture)/output (drive) • Keyboard interface with a debounce cell • Interrupt generation in active mode when external events are detected. Display Subsystem The display subsystem provides the logic to display a video frame from the memory frame buffer (either SDRAM or SRAM) on a liquid-crystal display (LCD) panel or a TV set. The display subsystem integrates the following elements: • Display controller (DISPC) module • Remote frame buffer interface (RFBI) module • Display serial interface (DSI) complex I/O module and a DSI protocol engine • DSI PLL controller that drives a DSI PLL and high-speed (HS) divider. • NTSC/PAL video encoder The display controller and the DSI protocol engine are connected to the L3 and L4 interconnect; the RFBI and the TV out encoder modules are connected to the L4 interconnect. 2D/3D Graphics Accelerator The 2D/3D graphics accelerator (SGX) subsystem accelerates 2-dimensional (2D) and 3-dimensional (3D) graphics applications. The SGX subsystem is based on the POWERVR® SGX core from Imagination Technologies. SGX is a new generation of programmable POWERVR graphic cores. The POWERVR SGX530 v1.2.5 architecture is scalable and can target all market segments from mainstream mobile devices to high-end desktop graphics. Targeted applications 14
include feature phone, PDA, and hand-held games. (see Figure 2.1.1) The SGX graphics accelerator can simultaneously process various multimedia data types: • Pixel data • Vertex data • Video data • General-purpose processing This is achieved through a multithreaded architecture using two levels of scheduling and data partitioning enabling zero-overhead task switching. 2.2 Description of different IC blocks 2.2.1 TPS65930 The TPS65930 devices are power-management ICs <strong>for</strong> OMAP and other mobile applications. The devices include power-management, a universal serial bus (USB) high-speed (HS) transceiver, light-emitting diode (LED) drivers, an analog-to-digital converter (ADC), a real-time clock (RTC), and embedded power control (EPC). In addition, the TPS65930 includes a full audio codec with two digital-to-analog converters (DACs) and two ADCs to implement dual voice 15
Page 1 and 2: DevKit8500D/A Integrated with LCD,
Page 3 and 4: Version update records: Rev Date De
Page 5 and 6: Contents CHAPTER 1 OVERVIEW .......
Page 7 and 8: 4.1 INTRODUCTION...................
Page 9 and 10: Chapter 1 Overview 1.1 Product intr
Page 11 and 12: • 512MB 32bit DDR SDRAM • 512MB
Page 13: Chapter 2 Hardware System 2.1 CPU 2
Page 17 and 18: 2.2.5 TFP410 The TFP410 is a Texas
Page 19 and 20: 2.3.2 Power Output Interface J4 Pin
Page 21 and 22: 8 DSS_D7 LCD Pixel data bit 7 9 GND
Page 23 and 24: 7 D5 Digital image data bit 5 8 D6
Page 25 and 26: 6 NC NC 7 RTS Request To Send 8 CTS
Page 27 and 28: 9 RTCK Receive test clock 10 GND GN
Page 29 and 30: LED 6 USB1 USB indicator 1 LED 7 US
Page 31 and 32: 1) X-loader is a first level bootst
Page 33 and 34: cp /media/cdrom/linux/tools/mkimage
Page 35 and 36: make distclean make devkit8500_conf
Page 37 and 38: sudo /home/embest/tools/ubinize -o
Page 39 and 40: drivers/usb/gadget. 3.5 Introductio
Page 41 and 42: 3.5.3 Display interface Control App
Page 43 and 44: Decoder Driver: A decoder driver mu
Page 45 and 46: 3.6 Driver Development 3.6.1 Driver
Page 47 and 48: #endif } }; static int __init gpio_
Page 49 and 50: goto fail2; } error = gpio_directio
Page 51 and 52: 3.6.2 Driver for the gpio_leds 1) D
Page 53 and 54: * PTU - Pull type Up * DIS - Pull t
Page 55 and 56: GFP_KERNEL); … for (i = 0; i < pd
Page 57 and 58: HP USB Disk Storage Format Tool wil
Page 59 and 60: 2011 ……… ……… Remounting
Page 61 and 62: *** Warning - bad CRC or NAND, usin
Page 63 and 64: oot@DevKit8500:# echo 1 > /sys/clas
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The DevKit8500D/A Development board
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5) Use ping command in the HyperTer
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format subformat : S16_LE : STD cha
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Display: Stream on... Capture: Stre
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eading x-load.bin.ift_for_NAND 1089
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Texas Instruments X-Loader 1.47 (Se
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File /sdk/build/DVSDK_4_00/4_00_00_
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eturn -1; } if((f_led2 = open(LED2,
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4.3 Features Resources of BSP: Cata
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11) Windows Mobile 6 Professional S
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GPIO bsp\DevKit8500\SRC\DRIVERS\GPI
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MicroSoft Visual Studio Document->
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card) Download file type: 1 (You ma
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4) Copy C:\wince600\platform\DevKit
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DeviceIoControl(hFile, IOCTL_GPIO_S
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Appendix Appendix I Hardware Dimens
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Figure Appedix 2.2.2 You can call t
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Figure Appedix 2.2.6 Theoretically,
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3. Installing Ubuntu Figure Appedix
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Figure Appedix 2.3.5 Click OK Figur
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Figure Appedix 2.3.9 Click Forward.
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Figure Appedix 2.3.13 Figure Appedi
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Figure Appedix 2.3.16 Afterwards, i
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4. Please wait until the installati
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Note the "Mounted on" field in the
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9. Create the FAT32 partition for b
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can substitute your own volume labe
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} server_args = -s /tftpboot -c per
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Technical support & Warranty Servic
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Note: Those products are returned w
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