Posts by fs-support_ZU

  • High speed data acquisition from 24-bit ADC.

    Hello,


    >>The least sleep interval that we can give inside the loop is 10ms, that equates to around 100Hz. If we remove the sleep statement the entire windows OS hangs up

    << That is not right, only the threads with priority below the SPI driver will be slowed down. 255 is lowest priority, 0 is highest , SPI default is about 103.

    Also i would not use "Sleep" use "WaitForSingleObject" (with timeout) this is more accurate.


    >> How can we acquire data at the rate of 100 Khz and and above?

    << What did you adjust in registry? And what did you measure?

  • Discspace Problem with 1GByte Flash

    Hello,


    >> I'm assuming that Eboot is wrong here.

    << I never saw such an error! Are you sure using efusA9X-V8-W13 (checked by serial number info at our homepage)?

    Which size is shown for ffsdisk under cmd.exe?

    Try reset bootloader setting "C" (afterwards you have to reconfigure the board).


    FYI:

    - Part00: is for EBOOT, NBOOT, Boot BMP, PSD

    - Part01: is the kernel partition (fs_binfs.dll)

    - Part02: is the user flash, ffsdisk (exfat.dll)

    ... further partions, e.g. ffsdisk2 (exfat.dll)

  • CAN Bus

    Hello,


    you can use this document. API for the CAN driver is the same on all of our boards.

    We use one kernel for all A5 boards (armStoneA5, PicoCOMA5, NetDCUA5, PicoMODA5) so you will find registration under HKLM\Drivers\builtin\<boardname>\CAN<x> instead of HKLM\Drivers\builtin\CID<x> - sorry.


    On NetDCUA5 CAN1 and CAN2 are active by default, you should see this in the boot log (CID1:... CID2:...).

  • RGB Display after switch from PM7A to PMA9

    Hello,


    and sorry i can't see any clear mistake. Assume the display should work. One point is not clear to me how do you control the brightness of backlight (Pin12). Is it possibel that this pin is low all the time after OS is load? Try to enable the contrast and try some values between 0...4095.

    I nothing helps best would be to send us a complete kit so that we can check it in our office.

  • RGB Display after switch from PM7A to PMA9

    Hello,


    >> Is there a possibility that a changed key might interfere with my hardware and therefore the Display?

    << I don't think so. But it would be a good idea to start with the default image settinges.

    So please set registry to default by bootloader command "R"... .

    Afterwards adjust your display and provide me complete bootlog and LCD registry.

    Thanks.

  • RGB Display after switch from PM7A to PMA9

    Hello,


    "OutputDevice" have to be adjusted under "HKLM\Drivers\Display\LCD" *not* under "HKLM\Drivers\Display\LCD\Mode<X>". But it is not required to specify this value here. It can be also done by the value "type" refer chapter "Registry value type".


    So (assume) following should work:

    - delete "OutputDevice"

    - register "reg set value type dword 0x8006"

  • Explorer in WEC2013

    Hello,


    unfortunately MS stopped support for Explorer.exe (Mediaplayer, Internetexplorer, ActiveSync, ...) with WEC2013. Because these features rarely used in industrial and medical applications we did also not port them. Sorry.

  • Single Step not possible in debugging

    Hello,


    yes this works! In the worst case some headers/libs missed*). SDK contains only contains only stuff about APIs. API is the same for all our boards (else you can't built). Processor dependend stuff is in the "OS". Take a look to the SDK folder.


    >>Means this, i can build 100% working binary compatible exe-Files for NetDCUA9 by using the SDK for the NetDCUA5?

    << Concerning the SDK yes. But it depends also on your code, e.g. if you use hard code registry paths or DLL names it won't work.


    >> Why then different SDKs?

    << *)To be sure all headers and libs for the modules include into the image are available. But this is a minor issus and i rarely saw it.