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Type: Posts; User: cfant

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  1. Replies
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    Closed: Re: Debugging embedded board-linux

    I guess that you user trying to use return value from ioremap directly. This is wrong. Please read this link: https://lwn.net/Articles/653585/.
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    Closed: Re: autostarting linux application at boot up

    Segmentation fault, can be caused by multiple reasons. 1. you are allocating memory but you are not releasing it, so you ran out of memory, and get null pointer. 2. there is a problem with...
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    Closed: Re: Linux socket programming

    You need to provide more information. The given program must close socket after sending info to client. I guess that you need to define protocol first (what is client going to send to server, and...
  4. Closed: Re: Designing a custom board for Embedded Linux and getting started

    I think that you under estimated effort for this project. So, first thing first, having kernel is not enough. You will need a bootloader, and BSP (Board support package) for your board, which implies...
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    Closed: Re: Alternatives to Lauterbach

    Assuming that you are using ARM and FreeRtos, here are two article about FreeRTOS awareness:
    https://mcuoneclipse.com/2016/10/15/freertos-kernel-awareness-with-ozone/...
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    [SOLVED]Closed: Re: What is best GUI tool for processors

    Can you elaborate what are you trying to do? Graphics is usually handled by X11 on ARM and X86.
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    [ARM]Closed: Re: How to fix FatFS compilation on STM32 ?

    Have you tried to cast const BTYE * to (BYTE *)?
  8. Closed: Re: ddd used with jLinkGDBServer passing unsupported arguments

    I don't think that you can do that. JlinkGdbServer needs to be started before debugger. From ddd you need to call gdb which is cross compiled for given architecture (ARM< MIPS, X86, ...). JLinkExe...
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    Closed: Re: embedded linux programming

    Embedded linux is almost same as "normal" linux. If I may suggest, start with x86 version running under vmware player. That way you can learn how to debug kernel modules (drivers). Download copy of...
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    Closed: Re: backing up SD card data from two partitions

    Have you tried this tool: http://computers.tutsplus.com/articles/how-to-clone-your-raspberry-pi-sd-cards-with-windows--mac-59294?
  11. Closed: Re: interface ARM controller (say STM32F4) to Internet

    STM32F4 needs a Ethernet PHY though. Otherwise you can use SPI ENCJ2860.
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    [SOLVED]Closed: Re: STM32 Compiler and debugger

    Botha have support only for STM32. Atolic is gased on Eclipse & GNU GCC, Keil is using their own compiler. Both have free license with limit of 32K. But if you are using STM32F0, you can get free...
  13. Closed: Re: SPIM MIPS32 simulator warning: Error: MIPS32 Rev 2 instruction is not implemented

    If you are using gcc -march=mips32 should prevent compiler from generating mips32r2 instructions.
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    [SOLVED]Closed: Re: How to calculate temperature value

    That is easy. Here is th example which you can get from Analog devices web site:

    float ADXL362_ReadTemperature(void)
    {
    unsigned char rawTempData[2] = {0, 0};
    short signedTemp =...
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    Closed: Re: Delphi installing problem

    Have you tried XP mode? http://windows.microsoft.com/en-us/windows7/install-and-use-windows-xp-mode-in-windows-7
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    Closed: Re: I want Learn RTOS. Please Help to start.

    You can also check Mirium uCOSIII documentation: https://doc.micrium.com/display/osiiidoc/uC-OS-III+Documentation+Home
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    Closed: Re: mono+linux on ALTERA cyclon V SoC

    Problem with mono is that it requires mcs to build it. You will have to follow instructions given here: http://www.mono-project.com/docs/compiling-mono/compiling-from-git/
  18. Closed: Re: how to install fedora 12 on windows 7 as dual boot.

    EOL = End of Life

    See by yourself here: http://en.wikipedia.org/wiki/Fedora_%28operating_system%29#Version_history

    But if you insist, here are the steps:

    1. Resize the windows partition to...
  19. Closed: Re: how to install fedora 12 on windows 7 as dual boot.

    Simple solution would be to install vmware player, and than install Fedora 12 as a virtual machine under it. As for Fedora I would not recommend using Fedora 12 since it is EOLed and not supported.
  20. Closed: Re: bash: ./configure: /bin/sh^M bad interpreter: no such file or directory

    config file must be in UNIX format and not DOS. Command "file configure" should tell you if configure is in UNIX format.
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    Closed: Re: doubt on UDP and TCP window size

    -w option sets window size for TCP and buffer size for UDP. In general you will get better throughput with UDP with using bigger buffer size (bigger -w xxx size) assuming that your OS supports that.
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    Closed: Re: play station II copy

    I assume that you are asking about Sony PlayStation II, right? You can copy DVD using Nero, but it is not going to work anyway unless you have modded PS2.
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    Closed: Re: why Bind( ) function returns the -1

    You called bind twice?
  24. Closed: Re: Help, please! Need MIPS Arch. support files for BDI2000!

    You will need to contact Abatron, since firmware for BDI2000 is not free, as for config files, they can be modified based on your board and processor.
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    Closed: linux on microcontroller

    Check www.uclinux.org
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