• PCB design for LTC6400

    Hello, the LTC6400 has several pins for the V + (Pins 1, 3, 10) and V– (Pins 4, 9, 12, 17). The question is: Do they all need to be connected or just one pin for V + and one pin for V- would be enough. The question arises from a need for PCB design.…

  • 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…

  • 2011-09-14 14:43:03     user spi

    2011-09-14 14:43:03     user spi

    Dario Bueno-Baques (MEXICO)

    Message: 103388   

    Hi everybody:

    I planning to develop an application for the bf537 stamp where is necessary to acquire some data from and ADC (16 bits simultaneous sample i.e like AD7655) make…

  • 2008-05-14 14:34:13     Memory Protection

    2008-05-14 14:34:13     Memory Protection

    Henning Manteuffel (GERMANY)

    Message: 55833   

    I connected an FPGA to the Blackfin address/data bus for accelerating arithmetic computations.

    Is there a way to unprotect certain addresses in user space so that…

  • 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…

  • 2011-03-14 14:18:22     Problem with CONFIG_DEBUG_EARLY_SERIAL

    2011-03-14 14:18:22     Problem with CONFIG_DEBUG_EARLY_SERIAL

    Timur Aydin (TURKEY)

    Message: 98924   

    I was debugging an intermittent boot issue with my blackfin BF537-0.3 board. I defined the CONFIG_DEBUG_EARLY_SERIAL option in the hope of getting more…

  • 2010-11-14 01:14:10     EZ-Kit for BF533

    2010-11-14 01:14:10     EZ-Kit for BF533

    Jawad Riaz (PAKISTAN)

    Message: 95825   

    Hi..

    I am trying to install linux on a EZ kIt for Blackfin....I have configured the host PC with linux GCC and other repositories...I need help on how to configure the toolchain…

  • 2008-09-26 14:14:15     uClinux 08r1.5 not compiling

    2008-09-26 14:14:15     uClinux 08r1.5 not compiling

    ashwin b (INDIA)

    Message: 62813   

    I am facing a problem in the last step: make

    Here is the error I am getting:

    cc -Werror -Wall -DHAVE_MKSTEMP -o cksum cksum.c crc.c print.c sum1.c sum2.c crc32.c

  • 2010-10-14 07:14:32     BF537 SPI driver problem

    2010-10-14 07:14:32     BF537 SPI driver problem

    Shyam sundar (INDIA)

    Message: 94514   

    Hello world,

    The following is the C code I am executing from the Userspace interface!!

    Here I am trying access SPI interface on a customised board having BF537. For…

  • 2008-09-23 14:27:14     fw_setenv on CM-BF537?

    2008-09-23 14:27:14     fw_setenv on CM-BF537?

    Ben Burleson (UNITED STATES)

    Message: 62576   

    Has anyone had success using fw_setenv on the Bluetechnix CM-BF537E?

    I seem to have things configured at least half-correct becuase fw_printenv works fine: