• LTC2314-14 not working

    LTC2314-14 is not working. Only zeros coming on SPI. I am using STM32L431RBT6 as SPI master at 8MHz.

    I used the following code:

    HAL_GPIO_WritePin(GPIOA,GPIO_PIN_4,GPIO_PIN_RESET); // CHIP SELECT PIN 
    HAL_Delay(5);

    HAL_SPI_Receive(&hspi1,(uint8_t *)&buf…

  • 2011-01-10 14:14:47     workqueue

    2011-01-10 14:14:47     workqueue

    Chris Brissette (UNITED STATES)

    Message: 97302   

    I have been hunting a random lockup, happens about once a week. Seems like it has something to do with the using the ttybf1 uart.  I have been looking to where workqueue…

  • [LTM9006-14]

    The Vcm on My Demo board DC1751 doesn't have output,is it wrong?And what the output type of FR and DCO ?LVDS?

  • RE: 14-bit DTS

    This question has been closed by the EZ team and is assumed answered.
  • LTC2258-14 No output or CLKOUT

    We are trying to use the ltc2258-14 with the serial programming mode, Double data rate CMOS.  We can not get any output on the clkout line or any of the data lines.  We have also been unable to read any of the mode registers.

    Any thoughts as to why we wouldn…

  • RE: Tcyc of LTC2310-14

    Tcyc max is a carryover from ADCs that use the SCK to perform the conversion. If 1/Fsck was too long, the hold capacitor would start to lose charge through leakage and the conversion result would lose accuracy. The LTC2310-14 has an internal clock to…

  • LTC2256-14 hold time

    Hi,

    Could You please clear some things for me:

    The datasheet for the device stated that the conversion starts at the rising edge of ENC+ signal.

    Is the sample-hold internal capacitor fed with input signal during whole high time of ENC signal or for some…

  • RE: LTC2323-14 TDSCKCLKOUT

    Hello Doug, thanks for your feedback.

    We would like to be sure of the maximum delay time between the SCK falling edge and SDO Data Valid. It can be inferred from the LTC2323-14’s datasheet that this time is equal to t_DSCKCLKOUT + t_DCLKOUTSDOV. We have…

  • 2009-07-07 14:14:22     Shadow Support in Busybox

    2009-07-07 14:14:22     Shadow Support in Busybox

    Cameron Barfield (UNITED STATES)

    Message: 76893   

    I'm trying to migrate from applications from the 2008 distro branch to 2009. I need to get shadow support working.

    Under the 2008 branch, all I had…

  • 2008-01-14 14:07:12     ~~Many Thanks~~

    2008-01-14 14:07:12     ~~Many Thanks~~

    Kris Dickie (CANADA)

    Message: 49562    I think it's important to give the BF-uClinux support team credit. I run a support forum for my company as well (although much less traffic), and I know how demanding it can become…