Acronyms and abbreviations | Digi 9P 9360/9750 guide

F e a t u r e s

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Acronyms and abbreviations

CGI Common Gateway Interface

CRAMFS Compressed ROM File system

DHCP Dynamic Host Configuration Protocol (RFC 2131)

GDB GNU debugger

GPIO General Purpose Input/Output

INITRD Initial Ram Disk

IP Internet Protocol

JFFS(2) Journaling Flash File System (version 2)

JTAG Joint Test Action Group (IEEE 1149.1)

MMU Memory Management Unit

NFS Network File System

ROMFS ROM File System

ROOTFS Root File System

RTC Real Time Clock

TFTP Trivial File Transfer Protocol

USB Universal Serial Bus

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Digi 9P 9360/9750 manual Acronyms and abbreviations

Contents

LxNETES User’s Guide ConnectCore 9P 9360/9750 Page Page Page Contents Building the First Project Interfaces & Devices Appendix B Cross-development environment IntroductionOverview Example applications Linux kernel sourcesTemplate project What’s new in LxNETES 3.2? FeaturesGeneral features RTC Gpio Conventions used in this manual This is a tip. It contains useful information about a topic Acronyms and abbreviations System requirements RequirementsSystem Requirements/Prerequisites Disk space Optional but recommended components Applications & Services Tftp daemon NFS server JTAG-Booster N E T E S U s e r ’ s G u i d e Introduction Connecting host PC with development boardGetting Started Minicom Seyon Connect power Seyon Settings Test Ethernet configuration Installing LxNETES # ifconfig eth0 Guided Installation Manual Installation N u a l Installation Building the First Project Building the Default ProjectRun configure Run make install Run make Adding your own applications Application DevelopmentWriting applications Display Using C++Included example applications Proc/cpuinfo contents Debugging applications Choose the right architecture for your target Telnet daemon utelnetd Included pre-built applicationsShell applications busybox Web server Boa Nano-X/microwindows Embedded Qt Useful applications Mem Writing kernel modules What is a kernel module?Kernel Development Writing your own kernel modules Included Kernel modules Minimal Add the module to the build environmentBuilding and loading of kernel modules Modifying the default project Advanced Topics D i f y i n g t h e d e Fault p r o j e c t Building a custom project Introduction Boot processBoot ConnectCore 9P 9360/9750 Bank # 0 00000000 32 MB Linux boot methods NAND-Flash NOR Flash USB Linux boot process MMU V a n c e d T o p i c s Updating the Flash memory Passing arguments to the kernelAutomating the image download Updating a running system the easy way Updating a running system manually Write the image to Flash Download the new image file to RAMErase the Flash partition Root File System BootKernel Updating a corrupted system using a debugger Root File System Types Launch the kernel from RAM Set bootargs to be passed to the kernelDownload the kernel to RAM via Tftp JFFS2 Copy the kernel to RAM O t F i l e S y s t e m T y p e s N E T E S U s e r ’ s G u i d e Interfaces & Devices Serial interface SPI interface USB host interfaceI2C interface LCD interface SD card interface How to set the initial system date and timeCompact flash interface Real time clock RTC PCI interface Related documentation CD contentsAppendix a RelNotes.txt Install.shReadme.txt Docs Images ConnectCore 9P 9750 CC9P9750 SetupConnectCore 9P 9360 CC9P9360 Hardware ConnectCore 9P 9360 / ConnectCore 9P Memory layoutsFlash memory layout Sdram memory layout Textbase N E T E S U s e r ’ s G u i d e Boot command reference Appendix B O o t c o m m a n d r e f e r e n c e Skipped CC9C CCXP270 UNC90 User keys Example A9M24x0