Digi 9P 9360/9750 instruction

LxNETES™ User’s Guide ConnectCore 9P 9360/9750

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Digi manual LxNETES User’s Guide ConnectCore 9P 9360/9750

Contents

LxNETES User’s Guide ConnectCore 9P 9360/9750 Page Page Page Contents Building the First Project Interfaces & Devices Appendix B Overview IntroductionCross-development environment Template project Linux kernel sourcesExample applications General features FeaturesWhat’s new in LxNETES 3.2? RTC Gpio This is a tip. It contains useful information about a topic Conventions used in this manual Acronyms and abbreviations System Requirements/Prerequisites RequirementsSystem requirements Optional but recommended components Disk space Tftp daemon Applications & Services NFS server JTAG-Booster N E T E S U s e r ’ s G u i d e Getting Started Connecting host PC with development boardIntroduction Seyon Minicom Seyon Settings Connect power Test Ethernet configuration # ifconfig eth0 Installing LxNETES Guided Installation Manual Installation N u a l Installation Run configure Building the Default ProjectBuilding the First Project Run make Run make install Writing applications Application DevelopmentAdding your own applications Included example applications Using C++Display Proc/cpuinfo contents Debugging applications Choose the right architecture for your target Shell applications busybox Included pre-built applicationsTelnet daemon utelnetd Web server Boa Embedded Qt Nano-X/microwindows Mem Useful applications Kernel Development What is a kernel module?Writing kernel modules Writing your own kernel modules Building and loading of kernel modules Add the module to the build environmentIncluded Kernel modules Minimal Advanced Topics Modifying the default project D i f y i n g t h e d e Fault p r o j e c t Building a custom project Boot Boot processIntroduction Bank # 0 00000000 32 MB ConnectCore 9P 9360/9750 NAND-Flash Linux boot methods USB NOR Flash MMU Linux boot process V a n c e d T o p i c s Automating the image download Passing arguments to the kernelUpdating the Flash memory Updating a running system manually Updating a running system the easy way Erase the Flash partition Download the new image file to RAMWrite the image to Flash Kernel BootRoot File System Updating a corrupted system using a debugger Root File System Types Download the kernel to RAM via Tftp Set bootargs to be passed to the kernelLaunch the kernel from RAM 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 Serial interface Interfaces & Devices I2C interface USB host interfaceSPI interface LCD interface Compact flash interface How to set the initial system date and timeSD card interface Real time clock RTC PCI interface Appendix a CD contentsRelated documentation Readme.txt Install.shRelNotes.txt Docs Images ConnectCore 9P 9360 CC9P9360 SetupConnectCore 9P 9750 CC9P9750 Hardware Flash memory layout Memory layoutsConnectCore 9P 9360 / ConnectCore 9P Sdram memory layout Textbase N E T E S U s e r ’ s G u i d e Appendix B Boot command reference O o t c o m m a n d r e f e r e n c e Skipped CC9C CCXP270 UNC90 Example A9M24x0 User keys