• ADL5511 envelope signal sampling with LTC2311

    Hi,

    I'd like to sample the ENV and EREF signals using the LRC2311-12 ADC.

    The bandwidth of my signal is about 1 MHz and I need DC coupling

    Can I directly connect the ENV pin to Ain+ and EREF pin to Ain-?

    Do I need to add a buffer in between?

    Thanks…

  • ltc2311-14bits, I can not get how the data out

    Hi, I am using the ADC  LTC2311-14 .When I read the datasheet ,it says that the  “Serial Data Output. The conversion result is shifted MSB first on each falling edge of SCK.”  But I read the Timing  Diagram  found that  the last SCK falling edge…

  • 2008-12-08 07:12:12     SPI and BF-561

    2008-12-08 07:12:12     SPI and BF-561

    Filip Vanalme (BELGIUM)

    Message: 66501   

    this item might already been discussed earlier. I looked into some forum discussions, but never found exactly what I'm looking for...

    I'm developing on a BF-561 board…

  • 2008-12-03 12:12:16     browsing svn source via web

    2008-12-03 12:12:16     browsing svn source via web

    Kyle Schlansker (UNITED STATES)

    Message: 66246   

    Is there a way I can view svn tree through the web?

    This page: http://docs.blackfin.uclinux.org/doku.php?id=version_control_systems&s[]=web&s[]=svn…

  • 2008-12-01 12:33:09     gptimer questions...

    2008-12-01 12:33:09     gptimer questions...

    John Doe (UNITED STATES)

    Message: 66098   

    what is the finest resolution that i can get with /dev/timer[0-7] ?

    QuoteReplyEditDelete

    2008-12-01 13:32:53     Re: gptimer questions...

    Robin Getz (UNITED STATES)

  • 2008-11-12 12:43:20     Double fault

    2008-11-12 12:43:20     Double fault

    Michael McTernan (UNITED KINGDOM)

    Message: 65166   

    Hi,

    I'm using BF537-0.3 on a custom board with 2008R1.5 patched to the top of SVN and we've got double faults, but only with no-MPU.  Building and running…

  • 2010-12-20 04:32:12     cannot find -ldl

    2010-12-20 04:32:12     cannot find -ldl

    zhang zhihua (CHINA)

    Message: 96878   

    Hi,

        I want to use the openssl to do something,but when I make my program,it found that:

    "/home/opt/uClinux/bfin-uclinux/bin/../lib/gcc/bfin-uclinux/4.1.2/../../../../bfin…

  • 2009-03-12 17:12:05     RMII (and KSZ8721)

    2009-03-12 17:12:05     RMII (and KSZ8721)

    Rob Maris (GERMANY)

    Message: 70889   

    I'm trying to get a BF-537 system with KSZ8721BL from Micrel operating in RMII mode. As documented, the COL/RMII pin must be pulled up during power-up.

    The kernel is…

  • 2010-12-12 07:34:58     adv7179 driver rgb2yuv

    2010-12-12 07:34:58     adv7179 driver rgb2yuv

    haiqing cao (CHINA)

    Message: 96651   

    I download the adv7179 driver for blackfin561-ezkit but It has a problem when I compile it.

    rgb2yuv(rgb_l1,yuv_l1,RGB_WIDTH) can not find where it is defined.

    void bfin_framebuffer_update…